Chinese medicine is a very big concept of medicine. In Shennong era, medicine and food do not divide."Medicine and food homology", which is called "Chinese medicine and dietary application", refers to that many fo...Chinese medicine is a very big concept of medicine. In Shennong era, medicine and food do not divide."Medicine and food homology", which is called "Chinese medicine and dietary application", refers to that many foods are drugs, and there is no absolute demarcation line between them.展开更多
Bulk mineral resources of iron ores, copper ores, bauxite, lead ores, zinc ores and potassium salt play a pivotal role on the world's and China's economic development. This study analyzed and predicted their resourc...Bulk mineral resources of iron ores, copper ores, bauxite, lead ores, zinc ores and potassium salt play a pivotal role on the world's and China's economic development. This study analyzed and predicted their resources base and potential, development and utilization and their world's and China's supply and demand situation in the future 20 years. The supply and demand of these six bulk mineral products are generally balanced, with a slight surplus, which will guarantee the stability of the international mineral commodity market supply. The six mineral resources (especially iron ores and copper ores) are abundant and have a great potential, and their development and utilization scale will gradually increase. Till the end of 2014, the reserve- production ratio of iron, copper, bauxite, lead, zinc ores and potassium salt was 95 years, 42 years, 100 years, 17 years, 37 years and 170 years, respectively. Except lead ores, the other five types all have reserve-production ratio exceeding 20 years, indicative of a high resources guarantee degree. If the utilization of recycled metals is counted in, the supply of the world's six mineral products will exceed the demand in the future twenty years. In 2015-2035, the supply of iron ores, refined copper, primary aluminum, refined lead, zinc and potassium salt will exceed their demand by 0.4-0.7 billion tons (Gt), 5.0-6.0 million tons (Mt), 1.1-8.9 Mt, 1.0-2.0 Mt, 1.2-2.0 Mt and 4.8-5.6 Mt, respectively. It is predicted that there is no problem with the supply side of bulk mineral products such as iron ores, but local or structural shortage may occur because of geopolitics, monopoly control, resources nationalism and trade friction. Affected by China's compressed industrialized development model, the demand of iron ores (crude steel), potassium salt, refined lead, refined copper, bauxite (primary aluminum) and zinc will gradually reach their peak in advance. The demand peak of iron ores (crude steel) will reach around 2015, 2016 for potassium salt, 2020 for refined lead, 2021 for bauxite (primary aluminum), 2022 for refined copper and 2023 for zinc. China's demand for iron ores (crude steel), bauxite (primary aluminum) and zinc in the future 20 years will decline among the world's demand, while that for refined copper, refined lead and potassium salt will slightly increase. The demand for bulk mineral products still remains high. In 2015-2035, China's accumulative demand for iron ores (crude steel) will be 20.313 Gt (13.429 Gt), 0.304 Gt for refined copper, 2.466 Gt (0.616 Gt) of bauxite (primary aluminum), 0.102 Gt of refined lead, 0.138 Gt of zinc and 0.157 Gt of potassium salt, and they account for the world's YOY (YOY) accumulative demand of 35.17%, 51.09%, 48.47%, 46.62%, 43.95% and 21.84%, respectively. This proportion is 49.40%, 102.52%, 87.44%, 105.65%, 93.62% and 106.49% of that in 2014, respectively. From the supply side of China's bulk mineral resources, it is forecasted that the accumulative supply of primary (mine) mineral products in 2015-2035 is 4.046 Gt of iron ores, 0.591 Gt of copper, 1.129 Gt of bauxite, 63.661 Mt of (mine) lead, 0.109 Gt of (mine) zinc and 0.128 Gt of potassium salt, which accounts for 8.82%, 13.92%, 26.67%, 47.09%, 33.04% and 15.56% of the world's predicted YOY production, respectively. With the rapid increase in the smelting capacity of iron and steel and alumina, the rate of capacity utilization for crude steel, refined copper, alumina, primary aluminum and refined lead in 2014 was 72.13%, 83.63%, 74.45%, 70.76% and 72.22%, respectively. During 2000-2014, the rate of capacity utilization for China's crude steel and refined copper showed a generally fluctuating decrease, which leads to an insufficient supply of primary mineral products. It is forecasted that the supply insufficiency of iron ores in 2015-2035 is 17.44 Gt, 0.245 Gt of copper in copper concentrates, 1.337 Gt of bauxite, 38.44 Mt of lead in lead concentrates and 29.19 Mt of zinc in zinc concentrates. China has gradually raised the utilization of recycled metals, which has mitigated the insufficient supply of primary metal products to some extent. It is forecasted that in 2015-2035 the accumulative utilization amount of steel scrap (iron ores) is 3.27 Gt (5.08 Gt), 70.312 Mt of recycled copper, 0.2 Gt of recycled aluminum, 48 Mt of recycled lead and 7.7 Mt of recycled zinc. The analysis on the supply and demand situation of China's bulk mineral resources in 2015-2035 suggests that the supply-demand contradiction for these six types of mineral products will decrease, indicative of a generally declining external dependency. If the use of recycled metal amount is counted in, the external dependency of China's iron, copper, bauxite, lead, zinc and potassium salt will be 79%, 65%, 26%, 8%, 16% and 18% in 2014, respectively. It is predicted that this external dependency will decrease to 62%, 64%, 20%, -0.93%, 16% and 14% in 2020, respectively, showing an overall decreasing trend. We propose the following suggestions correspondingly. (1) The demand peak of China's crude steel and potassium salt will reach during 2015-2023 in succession. Mining transformation should be planned and deployed in advance to deal with the arrival of this demand peak. (2) The supply-demand contradiction of China's bulk mineral resources will mitigate in the future 20 years, and the external dependency will decrease accordingly. It is suggested to adjust the mineral resources management policies according to different minerals and regions, and regulate the exploration and development activities. (3) China should further establish and improve the forced mechanism of resolving the smelting overcapacity of steel, refined copper, primary aluminum, lead and zinc to really achieve the goal of "reducing excess production capacity". (4) In accordance with the national strategic deployment of "One Belt One Road", China should encourage the excess capacity of steel, copper, alumina and primary aluminum enterprises to transfer to those countries or areas with abundant resources, high energy matching degree and relatively excellent infrastructure. Based on the national conditions, mining condition and geopolitics of the resources countries, we will gradually build steel, copper, aluminum and lead-zinc smelting bases, and potash processing and production bases, which will promote the excess capacity to transfer to the overseas orderly. (5) It is proposed to strengthen the planning and management of renewable resources recycling and to construct industrial base of renewable metal recycling. (6) China should promote the comprehensive development and utilization of paragenetic and associated mineral species to further improve the comprehensive utilization of bulk mineral resources.展开更多
Qaidam basin is an important part of National Key Development Area–Lanzhou-Xining Area,is a key region of resource development in Western Development,is a National Circular Economy Pilot Zone.The focus of
Wild boar is one of the most important beast resources. It plays an important role in the maintenance of biological diversity. The genetic resources of wild boar can not only protect the genetic resources, but also im...Wild boar is one of the most important beast resources. It plays an important role in the maintenance of biological diversity. The genetic resources of wild boar can not only protect the genetic resources, but also improve the formation of new breeds in pigs. This paper summarized the advance on the main biological characteristics of wild boars, evolutionary origin between wild boars and domesticated pigs, and development and utilization of wild boars aimed to provide further insight into wild boar's genetic research and its resource protection.展开更多
The Lop Nor saline lake in the east Tarim basin,extends115 km from the south to the north,and 90 km from the east to the west,which covers an area of 10350 km2.It is the world’s largest dry saline lake,and is also so...The Lop Nor saline lake in the east Tarim basin,extends115 km from the south to the north,and 90 km from the east to the west,which covers an area of 10350 km2.It is the world’s largest dry saline lake,and is also so far the largest展开更多
[Objective] To study current development and utilization of water resources in Yuan'an County and countermeasures. [Method] On the basis of analyzing basic characteristics of water resources in Yuan'an County ...[Objective] To study current development and utilization of water resources in Yuan'an County and countermeasures. [Method] On the basis of analyzing basic characteristics of water resources in Yuan'an County as well as its current development and utilization, problems in the development and utilization of water resources in the study area were pointed out, and feasible countermeasures were proposed correspondingly. [Result] The county is endowed with rich water resources, but the overall use efficiency is low. There are many problems in the development and utilization of local water resources, such as pollution of water source, water and soil loss and so on. [Conclusion] In view of the problems, feasible suggestions were given to provide scientific support for the reasonable development and utilization of water resources in Yuan'an County.展开更多
In recent years,red cultural resources,or visual,artifactual,institutional and other expressions of China’s revolutionary culture as well as the socialist culture fostered by the Chinese Communist Party since its fou...In recent years,red cultural resources,or visual,artifactual,institutional and other expressions of China’s revolutionary culture as well as the socialist culture fostered by the Chinese Communist Party since its founding,have been used to educate people,reduce poverty in older revolutionary areas where the resources are located,and enhance awareness of the practical utility of learning from history.At the same time,how best to develop and utilization red cultural resources has become a much-debated issue.In the context of this debate,a series of practical problems have emerged that urgently need to be solved.The present study argues that strengthening theoretical research;creating innovative infrastructural,technological,funding,and staffing solutions;improving institutional mechanisms;and strategically shaping the red brand will lead to a more rational and sustainable development of red cultural resources,maximizing their practical utility for Chinese society as a whole.展开更多
Liaoyannuo, a glutinous japonica type rice, had an average yield of 8.08 t / ha in two-year provincial trials, which is 12.6% higher than the CK Fengjin. Its average yield in two-year provincial production trials was ...Liaoyannuo, a glutinous japonica type rice, had an average yield of 8.08 t / ha in two-year provincial trials, which is 12.6% higher than the CK Fengjin. Its average yield in two-year provincial production trials was 9.53 t/ha, 15.2% higher than the CKs Liaoyan 5 and Fengjin, respectively. Liayannuo is of moderate resistance or resistance to blast, bacterial blight of rice, sheath and culm blight of rice, rice aspergillus, response to fertility and endurance to saline and alkaline, drought and cold temperature.展开更多
I. Preface
Biomass includes the residues of agriculture, forest and stock breeding, as well as straw, algae and energy crops. In its broad meaning, biomass is a kind of organic matter produced by the photosynthesis of...I. Preface
Biomass includes the residues of agriculture, forest and stock breeding, as well as straw, algae and energy crops. In its broad meaning, biomass is a kind of organic matter produced by the photosynthesis of plants, which is not only renewable, but also contains plentiful energy.展开更多
At the Taxus base of Pengshui Miao and Tujia Autonomous County,Chongqing,the comprehensive development and utilization of Taxus was carried out with seedling cultivation,understory economy,product processing,ecotouris...At the Taxus base of Pengshui Miao and Tujia Autonomous County,Chongqing,the comprehensive development and utilization of Taxus was carried out with seedling cultivation,understory economy,product processing,ecotourism and other aspects as the main line.The benefit linkage mechanism of the operation of the Taxus industrial chain was explored and analyzed,so as to extend and supplement the Taxus industrial chain.The two models of"company+farmer"and"company+village collective+farmer"are relatively close benefit linkage models,which indirectly promote the increase of farmers income and smoothly guarantee the operation of the industrial chain,thereby playing a positive role during the development of the Taxus industry.This study provides reliable countermeasures and suggestions for the sustained and healthy development of the Taxus industry in Pengshui County.展开更多
[Objectives] Caragana korshinskii resources are rich in Ordos with a large planting area, but they have not been fully and reasonably utilized. This study aims to effectively convert C. korshinskii into high-quality f...[Objectives] Caragana korshinskii resources are rich in Ordos with a large planting area, but they have not been fully and reasonably utilized. This study aims to effectively convert C. korshinskii into high-quality feed, improve the quality of milk and meat of herbivores and increase production. [Methods] The utilization of C. korshinskii in feed was studied in various aspects, the factors were selected, the level was determined, and the multi-factor experiment—orthogonal experiment was conducted. [Results] The effect on the growth of sheep was in the order of silage > C. korshinskii feed > corn stalk silage > hay meal, and the effect on the growth of goats was in the order of hay meal > C. korshinskii feed > silage > corn stalk silage. [Conclusions] From the analysis of the range results, the best level combination was selected: in different growing seasons, C. korshinskii branch and leaf silage in full-bloom stage had the greatest effect on the growth of sheep and goats, and the fattening effect was the best;among the different silage methods of C. korshinskii, the C. korshinskii—corn stalk mixture silage had a good feeding effect for sheep and goats.展开更多
This article introduced the new methods on the research of the wild flowers and plants idioplasmic resources, elaborated the introduction and domestication and exploitation of wild flowers and plants idioplasmatic res...This article introduced the new methods on the research of the wild flowers and plants idioplasmic resources, elaborated the introduction and domestication and exploitation of wild flowers and plants idioplasmatic resources and the sustainable development of flowers and plants industry in China, and put forward some proposals on the existing question and the prospects for the development.展开更多
Cheuopodium quinoa is annual Chenopodiaceae Cheuopodium herbaceous dicotyledon. It originated in the Andes in South America and has a planting history of more than 5000 years. Due to its unique characteristics,Cheuopo...Cheuopodium quinoa is annual Chenopodiaceae Cheuopodium herbaceous dicotyledon. It originated in the Andes in South America and has a planting history of more than 5000 years. Due to its unique characteristics,Cheuopodium quinoa has received wide attention in recent years. This paper elaborated the biological characteristics,nutritional value,utilization approach and economic benefits of Cheuopodium quinoa,introduced main problems in the development of Cheuopodium quinoa industry,and finally came up with recommendations for the development Cheuopodium quinoa industry in China.展开更多
This paper first elaborated basic characteristics and research development of the edible mycorrhizal fungus. Then,it analyzed the natural ecological environment and development conditions of edible fungus in Shanxi Pr...This paper first elaborated basic characteristics and research development of the edible mycorrhizal fungus. Then,it analyzed the natural ecological environment and development conditions of edible fungus in Shanxi Province. Finally,it discussed edible mycorrhizal fungus resources in Shanxi Province and development and utilization prospects of edible mycorrhizal fungi,to provide some references for the development of edible fungi industry and edible and medicinal mycorrhizal fungus in Shanxi Province and adjacent provinces.展开更多
In China, 10 ethnic minorities with a combined population of over 20 million people are followers of Islam. In Ningxia Hui Autonomous Region, the population is nearly 6 million, among which the Islamic population ... In China, 10 ethnic minorities with a combined population of over 20 million people are followers of Islam. In Ningxia Hui Autonomous Region, the population is nearly 6 million, among which the Islamic population is about 2 million.……展开更多
'Report on the development and utilization of important mineral resources'('Report'for short)was officially brought to the public.This Report was prepared,based on specific investigation,by Zhengzhou R...'Report on the development and utilization of important mineral resources'('Report'for short)was officially brought to the public.This Report was prepared,based on specific investigation,by Zhengzhou Research Institute of Multipurpose Utilization of Mineral Resources of Chinese Academy of Geological Sciences that was assigned by Department展开更多
文摘Chinese medicine is a very big concept of medicine. In Shennong era, medicine and food do not divide."Medicine and food homology", which is called "Chinese medicine and dietary application", refers to that many foods are drugs, and there is no absolute demarcation line between them.
基金supported by the China geological survey subproject of Dynamic Track and Evaluation of the Guarantee Degree of the Main Mineral Resources in China(No.121201103000150112,N1618-8)
文摘Bulk mineral resources of iron ores, copper ores, bauxite, lead ores, zinc ores and potassium salt play a pivotal role on the world's and China's economic development. This study analyzed and predicted their resources base and potential, development and utilization and their world's and China's supply and demand situation in the future 20 years. The supply and demand of these six bulk mineral products are generally balanced, with a slight surplus, which will guarantee the stability of the international mineral commodity market supply. The six mineral resources (especially iron ores and copper ores) are abundant and have a great potential, and their development and utilization scale will gradually increase. Till the end of 2014, the reserve- production ratio of iron, copper, bauxite, lead, zinc ores and potassium salt was 95 years, 42 years, 100 years, 17 years, 37 years and 170 years, respectively. Except lead ores, the other five types all have reserve-production ratio exceeding 20 years, indicative of a high resources guarantee degree. If the utilization of recycled metals is counted in, the supply of the world's six mineral products will exceed the demand in the future twenty years. In 2015-2035, the supply of iron ores, refined copper, primary aluminum, refined lead, zinc and potassium salt will exceed their demand by 0.4-0.7 billion tons (Gt), 5.0-6.0 million tons (Mt), 1.1-8.9 Mt, 1.0-2.0 Mt, 1.2-2.0 Mt and 4.8-5.6 Mt, respectively. It is predicted that there is no problem with the supply side of bulk mineral products such as iron ores, but local or structural shortage may occur because of geopolitics, monopoly control, resources nationalism and trade friction. Affected by China's compressed industrialized development model, the demand of iron ores (crude steel), potassium salt, refined lead, refined copper, bauxite (primary aluminum) and zinc will gradually reach their peak in advance. The demand peak of iron ores (crude steel) will reach around 2015, 2016 for potassium salt, 2020 for refined lead, 2021 for bauxite (primary aluminum), 2022 for refined copper and 2023 for zinc. China's demand for iron ores (crude steel), bauxite (primary aluminum) and zinc in the future 20 years will decline among the world's demand, while that for refined copper, refined lead and potassium salt will slightly increase. The demand for bulk mineral products still remains high. In 2015-2035, China's accumulative demand for iron ores (crude steel) will be 20.313 Gt (13.429 Gt), 0.304 Gt for refined copper, 2.466 Gt (0.616 Gt) of bauxite (primary aluminum), 0.102 Gt of refined lead, 0.138 Gt of zinc and 0.157 Gt of potassium salt, and they account for the world's YOY (YOY) accumulative demand of 35.17%, 51.09%, 48.47%, 46.62%, 43.95% and 21.84%, respectively. This proportion is 49.40%, 102.52%, 87.44%, 105.65%, 93.62% and 106.49% of that in 2014, respectively. From the supply side of China's bulk mineral resources, it is forecasted that the accumulative supply of primary (mine) mineral products in 2015-2035 is 4.046 Gt of iron ores, 0.591 Gt of copper, 1.129 Gt of bauxite, 63.661 Mt of (mine) lead, 0.109 Gt of (mine) zinc and 0.128 Gt of potassium salt, which accounts for 8.82%, 13.92%, 26.67%, 47.09%, 33.04% and 15.56% of the world's predicted YOY production, respectively. With the rapid increase in the smelting capacity of iron and steel and alumina, the rate of capacity utilization for crude steel, refined copper, alumina, primary aluminum and refined lead in 2014 was 72.13%, 83.63%, 74.45%, 70.76% and 72.22%, respectively. During 2000-2014, the rate of capacity utilization for China's crude steel and refined copper showed a generally fluctuating decrease, which leads to an insufficient supply of primary mineral products. It is forecasted that the supply insufficiency of iron ores in 2015-2035 is 17.44 Gt, 0.245 Gt of copper in copper concentrates, 1.337 Gt of bauxite, 38.44 Mt of lead in lead concentrates and 29.19 Mt of zinc in zinc concentrates. China has gradually raised the utilization of recycled metals, which has mitigated the insufficient supply of primary metal products to some extent. It is forecasted that in 2015-2035 the accumulative utilization amount of steel scrap (iron ores) is 3.27 Gt (5.08 Gt), 70.312 Mt of recycled copper, 0.2 Gt of recycled aluminum, 48 Mt of recycled lead and 7.7 Mt of recycled zinc. The analysis on the supply and demand situation of China's bulk mineral resources in 2015-2035 suggests that the supply-demand contradiction for these six types of mineral products will decrease, indicative of a generally declining external dependency. If the use of recycled metal amount is counted in, the external dependency of China's iron, copper, bauxite, lead, zinc and potassium salt will be 79%, 65%, 26%, 8%, 16% and 18% in 2014, respectively. It is predicted that this external dependency will decrease to 62%, 64%, 20%, -0.93%, 16% and 14% in 2020, respectively, showing an overall decreasing trend. We propose the following suggestions correspondingly. (1) The demand peak of China's crude steel and potassium salt will reach during 2015-2023 in succession. Mining transformation should be planned and deployed in advance to deal with the arrival of this demand peak. (2) The supply-demand contradiction of China's bulk mineral resources will mitigate in the future 20 years, and the external dependency will decrease accordingly. It is suggested to adjust the mineral resources management policies according to different minerals and regions, and regulate the exploration and development activities. (3) China should further establish and improve the forced mechanism of resolving the smelting overcapacity of steel, refined copper, primary aluminum, lead and zinc to really achieve the goal of "reducing excess production capacity". (4) In accordance with the national strategic deployment of "One Belt One Road", China should encourage the excess capacity of steel, copper, alumina and primary aluminum enterprises to transfer to those countries or areas with abundant resources, high energy matching degree and relatively excellent infrastructure. Based on the national conditions, mining condition and geopolitics of the resources countries, we will gradually build steel, copper, aluminum and lead-zinc smelting bases, and potash processing and production bases, which will promote the excess capacity to transfer to the overseas orderly. (5) It is proposed to strengthen the planning and management of renewable resources recycling and to construct industrial base of renewable metal recycling. (6) China should promote the comprehensive development and utilization of paragenetic and associated mineral species to further improve the comprehensive utilization of bulk mineral resources.
基金sponsored by China Academy of Engineering Major Consulting Project (No: 2012-ZD-14)
文摘Qaidam basin is an important part of National Key Development Area–Lanzhou-Xining Area,is a key region of resource development in Western Development,is a National Circular Economy Pilot Zone.The focus of
文摘Wild boar is one of the most important beast resources. It plays an important role in the maintenance of biological diversity. The genetic resources of wild boar can not only protect the genetic resources, but also improve the formation of new breeds in pigs. This paper summarized the advance on the main biological characteristics of wild boars, evolutionary origin between wild boars and domesticated pigs, and development and utilization of wild boars aimed to provide further insight into wild boar's genetic research and its resource protection.
文摘The Lop Nor saline lake in the east Tarim basin,extends115 km from the south to the north,and 90 km from the east to the west,which covers an area of 10350 km2.It is the world’s largest dry saline lake,and is also so far the largest
文摘[Objective] To study current development and utilization of water resources in Yuan'an County and countermeasures. [Method] On the basis of analyzing basic characteristics of water resources in Yuan'an County as well as its current development and utilization, problems in the development and utilization of water resources in the study area were pointed out, and feasible countermeasures were proposed correspondingly. [Result] The county is endowed with rich water resources, but the overall use efficiency is low. There are many problems in the development and utilization of local water resources, such as pollution of water source, water and soil loss and so on. [Conclusion] In view of the problems, feasible suggestions were given to provide scientific support for the reasonable development and utilization of water resources in Yuan'an County.
文摘In recent years,red cultural resources,or visual,artifactual,institutional and other expressions of China’s revolutionary culture as well as the socialist culture fostered by the Chinese Communist Party since its founding,have been used to educate people,reduce poverty in older revolutionary areas where the resources are located,and enhance awareness of the practical utility of learning from history.At the same time,how best to develop and utilization red cultural resources has become a much-debated issue.In the context of this debate,a series of practical problems have emerged that urgently need to be solved.The present study argues that strengthening theoretical research;creating innovative infrastructural,technological,funding,and staffing solutions;improving institutional mechanisms;and strategically shaping the red brand will lead to a more rational and sustainable development of red cultural resources,maximizing their practical utility for Chinese society as a whole.
文摘Liaoyannuo, a glutinous japonica type rice, had an average yield of 8.08 t / ha in two-year provincial trials, which is 12.6% higher than the CK Fengjin. Its average yield in two-year provincial production trials was 9.53 t/ha, 15.2% higher than the CKs Liaoyan 5 and Fengjin, respectively. Liayannuo is of moderate resistance or resistance to blast, bacterial blight of rice, sheath and culm blight of rice, rice aspergillus, response to fertility and endurance to saline and alkaline, drought and cold temperature.
文摘I. Preface
Biomass includes the residues of agriculture, forest and stock breeding, as well as straw, algae and energy crops. In its broad meaning, biomass is a kind of organic matter produced by the photosynthesis of plants, which is not only renewable, but also contains plentiful energy.
基金Supported by Special Key Project for Technological Innovation and Application Development in Chongqing City (cstc2021jscx-tpyzxX0017).
文摘At the Taxus base of Pengshui Miao and Tujia Autonomous County,Chongqing,the comprehensive development and utilization of Taxus was carried out with seedling cultivation,understory economy,product processing,ecotourism and other aspects as the main line.The benefit linkage mechanism of the operation of the Taxus industrial chain was explored and analyzed,so as to extend and supplement the Taxus industrial chain.The two models of"company+farmer"and"company+village collective+farmer"are relatively close benefit linkage models,which indirectly promote the increase of farmers income and smoothly guarantee the operation of the industrial chain,thereby playing a positive role during the development of the Taxus industry.This study provides reliable countermeasures and suggestions for the sustained and healthy development of the Taxus industry in Pengshui County.
基金Supported by Demonstration Project of Forestry and Grassland Science and Technology Popularization by Central Finance[NeiLinCaoKeTui(2021)]Major Project of"Revitalizing Mongolia through Science and Technology"(KJXM-EEDS-2020006)Major Science and Technology Project of Inner Mongolia Autonomous Region(2019ZD007)。
文摘[Objectives] Caragana korshinskii resources are rich in Ordos with a large planting area, but they have not been fully and reasonably utilized. This study aims to effectively convert C. korshinskii into high-quality feed, improve the quality of milk and meat of herbivores and increase production. [Methods] The utilization of C. korshinskii in feed was studied in various aspects, the factors were selected, the level was determined, and the multi-factor experiment—orthogonal experiment was conducted. [Results] The effect on the growth of sheep was in the order of silage > C. korshinskii feed > corn stalk silage > hay meal, and the effect on the growth of goats was in the order of hay meal > C. korshinskii feed > silage > corn stalk silage. [Conclusions] From the analysis of the range results, the best level combination was selected: in different growing seasons, C. korshinskii branch and leaf silage in full-bloom stage had the greatest effect on the growth of sheep and goats, and the fattening effect was the best;among the different silage methods of C. korshinskii, the C. korshinskii—corn stalk mixture silage had a good feeding effect for sheep and goats.
文摘This article introduced the new methods on the research of the wild flowers and plants idioplasmic resources, elaborated the introduction and domestication and exploitation of wild flowers and plants idioplasmatic resources and the sustainable development of flowers and plants industry in China, and put forward some proposals on the existing question and the prospects for the development.
基金Supported by Research and Demonstration of Key Technology for Simplified Production of Characteristic Coarse Grain in Mountain Areas(17236405D)
文摘Cheuopodium quinoa is annual Chenopodiaceae Cheuopodium herbaceous dicotyledon. It originated in the Andes in South America and has a planting history of more than 5000 years. Due to its unique characteristics,Cheuopodium quinoa has received wide attention in recent years. This paper elaborated the biological characteristics,nutritional value,utilization approach and economic benefits of Cheuopodium quinoa,introduced main problems in the development of Cheuopodium quinoa industry,and finally came up with recommendations for the development Cheuopodium quinoa industry in China.
基金Supported by Shanxi Key Project of Coal Based Science and Technology(FT2014-03)Doctorate Research Foundation of Shanxi Academy of Agricultural Sciences(YBSJJ1616)Construction of Shanxi Science and Technology Basic Conditions Platform(201705D121012)
文摘This paper first elaborated basic characteristics and research development of the edible mycorrhizal fungus. Then,it analyzed the natural ecological environment and development conditions of edible fungus in Shanxi Province. Finally,it discussed edible mycorrhizal fungus resources in Shanxi Province and development and utilization prospects of edible mycorrhizal fungi,to provide some references for the development of edible fungi industry and edible and medicinal mycorrhizal fungus in Shanxi Province and adjacent provinces.
文摘 In China, 10 ethnic minorities with a combined population of over 20 million people are followers of Islam. In Ningxia Hui Autonomous Region, the population is nearly 6 million, among which the Islamic population is about 2 million.……
文摘'Report on the development and utilization of important mineral resources'('Report'for short)was officially brought to the public.This Report was prepared,based on specific investigation,by Zhengzhou Research Institute of Multipurpose Utilization of Mineral Resources of Chinese Academy of Geological Sciences that was assigned by Department