Evaluation on Ecological Agriculture Benefit and Coordinated Development Level in Henan Province

[Objective] The aim was to establish theevaluation index system of ecological agriculture benefit in Henan Province to assess its ecological agriculture benefit and coordinated development level. [Method] Based on the existing evaluation index system of ecological agriculture, the evaluation index system of ecological agriculture benefit in Henan Province was established by means of factor analysis from the aspects of economic benefit, social benefit and ecological benefit, so as to assess the ecological agriculture benefit and coordinated development level of cities at prefecture level in Henan Province. [Result] Zhengzhou City had the highest development level in ecological agriculture in Henan Province, and coordination level was the highest in Anyang City, while coordinated development level was the highest in Zhengzhou and lowest in Sanmenxia City. [Conclusion] The study could provide reference for the evaluation on ecological agriculture benefit in China.

Thoughts on Present Situation of Development of Rural Animal Husbandry and Its Relationship with Construction of Ecological Agriculture and Revitalization of Rural Industry

After several rounds of phased ups and downs of development,rural animal husbandry finally presents a shrinking and depressed development situation under the comprehensive action of the failure of transformation and upgrading and the increasing production costs and breeding risks.Actively exploring and guiding the healthy and sound development of rural animal husbandry is not only an important measure to promote the construction of ecological agriculture,but also the main starting point to realize the revitalization of rural industry.This paper analyzes the present situation of the development of rural animal husbandry in recent years,the influence of animal husbandry on the construction of ecological agriculture and the revitalization of rural industry,and puts forward the corresponding measures,in order to promote the steady and efficient development of animal husbandry in the grand strategy of revitalizing rural industry.

Preliminary Study on the Ecological Agriculture Development Model of"Pennisetum sineseRoxb-Rocky Desertification Control-Edible Mushrooms"in Guizhou Province

In Guizhou Province, the area of rocky desertification land is 3.023 8 million hm^2, accounting for 17.16% of total area of land in the province. Rocky desertification is the most important ecological problem that restricts the economic and social development in Guizhou, so the primary task of ecological construction in Guizhou Province is to curb rocky desertification. How to effectively, efficiently and persistently use rocky desertification land is not only the key to the improvement of ecological environment, but also an urgent problem solved for local people's survival and anti-poverty. Due to having developed roots, growing fast, high yield of grass, strong resistance to drought, and high regeneration capacity, Pennisetum sinese Roxb has become a new method to control rocky desertification. How to use P. sinese Roxb efficiently becomes the key to the ecological control of rocky desertification by P. sinese Roxb. In this study, the ecological agriculture development model of "P. sinese Roxb-rocky desertification control-edible mushrooms" was studied, and the effect of cultivating Pleurotus eryngii with P. sinese Roxb in rocky desertification land was analyzed. Moreover, an outlook for the application of P. sinese Roxb in rocky desertification areas of Guizhou was given.

Development of Ecological Agriculture in Xiantao City

This paper takes ecological agriculture as the starting point.On the basis of field investigation and research on the basic situation of the development of ecological agriculture in Xiantao City,this paper focuses on the development models of ecological agriculture in some typical regions such as Xianfeng Village,Zhanggou Town,Chenchang Town and Shazui Street Office in Xiantao City.This paper analyzes many problems that affect and restrict the development of ecological agriculture in Xiantao City,and puts forward some measures and suggestions to promote the development of ecological agriculture in Xiantao City.

The Construction of Ecological Agriculture in Gongcheng County and Its Development Ideas

On the basis of survey of current situations of eco-agricultural construction in Gongcheng County, major "Cultivation + Methane + Planting" triple model of ecological agriculture in Gongcheng County is presented. Then, the eco-agricultural benefits of Gongcheng County are analyzed from three aspects, namely economic, social and ecological benefits. Through summing up, the eco-agricultural construction of Gongcheng County has following problems: imperfect ecological technological system; follow-up service level and ability to be improved; slow in unified planning and design and industrialization step. Finally, ideas of further development of ecological agriculture in Gongcheng County are put forward. These include proper planning and overall management, extending ideas and deepening eco-agricultural construction system; strengthening development of ecological tourism; and perfecting social service system for ecological agriculture.

Investment Projects in Dangshan——The National Ecological Agriculture County

Dangshan County is situated in the mostnortherly part of Anhui Province, acontiguous area of fourprovinces(Jiangsu, Shandong, Henan andAnhui) and six counties(Fengxian, Shanxian,Yucheng, Xiayi, Yongcheng and Xiaoxian).The County is named after Mount Mangdangand Mount Dangshan in the territory. TheLonghai Railway and National Highway 310pass through in parallel the central part of thecounty area, and the ancient Yellow Rivercourse lies in the northern part of the country,extending a hundred li(50 km). The totalland area of the county is 1192.94 sq km, ofwhich the cultivated land area is 904 thousandmu. 650 thousand mu of orchards cover thefields linking to the villages. It is major

Ecological Agriculture in Liuminying Village

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Developing Ecological Agricultural Engineering to Promote Rural Revitalization in China

Ecological agricultural engineering is a necessary innovation and expansion of China’s agricultural engineering science and technology that aims to meet the overall, the whole chain and the coordinated development needs of the whole system for rural revitalization. Focusing on ecological agricultural engineering, this paper introduces its development and early practice and technology, and also discusses its development direction, development path, and important role in boosting rural revitalization. The development of ecological agricultural engineering will play an important role in China’s agricultural production practice, agricultural engineering discipline construction and agricultural and rural modernization.

Current Situation and Countermeasures for the Development of Ecological Circular Agriculture in Zhejiang Province

Based on the analysis of present situation of ecological circular agriculture development in Zhejiang Province, the problems of limited resources, backward technology and capital shortage were proposed, and the solutions were put forward to promote the construction of modem agriculture industry system and accelerate the change from the traditional agriculture model to ecological circular agriculture model, such as choosing suitable development models according to local conditions, promoting the construction of agricultural demonstration zones, improving ecological technology, and strengthening the comprehensive utilization of resources and farming system innovation.

Relationship Between Agriculture and Ecological Deterioration,Restoration and Reconstruction in Loess Plateau Areas of Northwest China

A comprehensive analysis was conducted on the current situation as well as historic succession processor agriculture and ecological conditions in Northwest China, in particular in the Loess Plateau, by means of a inter-disciplinary approach of ecology, agro-geohistory, and agronomy. It was concluded that the fundamental causes responsible for the ecological deterioration, signed by the poor agro-productivity and serious soil erosion, had been the extensive cropping system by ever-increasing reclamation on semi-drought slope land, where initiated a natural vegetation of brushy grasses with sparse trees, thus suitable only for animal husbandry. Based on an identification of specific actual status of China, several countermeasures of correctly dealing with the relationship between agricultural development and the ecological restoration and reconstruction were proposed, including to get breakthrough first in the transection area by means of the rational use of resources and the raising of agro-system productivity, to promoting 'water conservancy-type ecological agriculture' through the radical shift of traditional production pattern, and the adoption of a policy of proper degree of grain self-reliance, as well as to construct livestock industry base in Northwest China.

A Three-Dimensional Model for Special Ecological Agricultural System (SEAS) in the Southeast Fujian Province

Although the southeast Fujian Province has favorable bio-climatic conditions, traditional farming models are limited in effective exploitation of agriculture related resources and have deteriorated the agricultural environment. After analyzing the conditions at Maping town, we designed a three-dimensional model, special ecological agricultural system (SEAS), at Maping town. The SEAS has been practiced for three years and results show that the SEAS more efficiently utilizes local time and space resources and gains more econo- mic, ecological and social benefits. Thus, the SEAS has been considered as an optimal model for sustainable utilization of agricultural resources.

Driving factors and innovation paths of rural tourism transformation and upgrading under the background of industrial integration:From the perspective of ecological integration of culture and tourism

This paper analyzes the interactive process of the integration of ecological agriculture and cultural tourism industry from the aspects of rural tourism products,technology and market,and points out that the integration of tourism products constitutes the basis of industrial integration;The integration of technology plays a role in the whole process of industrial integration development;Market level integration is the core goal of industrial integration development.Then,it explains the driving factors of the integrated development of the two industries from two aspects:the relevance of the two industries,the diversification of demand and the diversity of investment constitute the internal driving force of the integration of cultural tourism industry and ecological agriculture under the background of rural revitalization;Multiple factors,such as policy guidance,economic drive and technological innovation,together constitute the external driving force for the integration of cultural tourism industry and ecological agriculture under the background of rural revitalization.On this basis,it puts forward the path of the integrated development of innovative cultural tourism industry and ecological agriculture from six aspects:first,the government actively guides and constructs a perfect policy support system;Second,the development of industrial projects create basic conditions for industrial integration;Third,to strengthen publicity and promotion,strengthen industrial integration and form brand effect;Fourth,to encourage scientific and technological innovation and provide technical support for industrial integration;Fifth,to build industrial alliance and help industrial integration through multi-dimensional cooperation;Sixth,to promote the construction of legal system and build a perfect market access system.

Discussions about Construction of Agricultural Ecological Geochemical Survey Database

[Objectives]To realize proper,update and dynamic analysis of the results of ecological geochemical survey,and provide useful information for government macro-decisions,land resources planning,agricultural structure adjustment,ecological environment monitoring,governance and evaluation.[Methods]This paper conducted the analysis with the aid of the computer database technology and GIS technology,as well as the regional geochemical database information system(GeoMDIS)developed by the Development Research Center of the China Geological Survey.[Results]It established a database of agricultural ecological geochemical survey in the lower Yellow River Basin of Shandong Province,realized the collection,storage,update and statistical analysis management of various sample data.[Conclusions]Through the discussion on the construction of agricultural ecological geochemical survey database,it is expected to provide an effective information platform for the future use of these data to serve government macro-decisions,land and resource planning,agricultural structure adjustment,ecological environment improvement,monitoring,governance and evaluation.

Study on Consistent Agricultural Compensation Standards for Ecosystem and Ecological Value

Chinese and international studies on agricultural ecological compensation standards fall into two categories:While some focus on the cost of ecological protection,others proceed from the value of ecological services.Cost and value are two aspects of an integrated input-output system,but most existing studies on both types of compensation standards are independent of each other.Drawing upon the reasonable elements from both types of studies to overcome each other’s one-sidedness,this paper has created a“model of consistent compensation standards for the ecosystem and ecological value,”integrating the research approaches for both types of compensation standards under the same analytical framework.Through the application and analysis of this model,this paper has verified the model’s theoretical and practical significance in correcting the one-sidedness of each type of research.The principles and methodologies for creating the model may be further extended to research on agricultural ecological compensation standards under different conditions.In some circumstances,the ability of relatively redundant resources to create ecological value is overlooked.To address this problem,this paper employs a linear programming(LP)sensitivity analysis instrument to correct the model’s initial optimal solutions and arrive at consistent compensation standards that satisfy the consistency between ecosystem and ecological value,thus perfecting the theoretical and methodological system created by this paper for research on agricultural ecological compensation standards.

Feeding a Need A Chinese agricultural expert popularizes ecological livestock farming in Sao Toméand Príncipe

Toyamara Da Vera Cruz is all ears when Peng Yansen, her teacher, glves instructions. Although she has extensive experience in farming herself. coming from a long line of livestock breeders, Cruz is now learning a new skill from Peng.

县域环境污染综合整治中低碳高值农业技术研究——以韶山灌区在建生态循环农业园种养业发展为例(英文)

The comprehensive improvement strategy of intra-county environment pollution in the city and countryside was searched.By the research method which combined the microscopic view,the macroscopic view with the dynamic perspective,the seriousness of rural water quality,soil and atmospheric pollution in Xiangxiang,Xiangtan and the surrounding areas in Shaoshan irrigated area was revealed.The control measure which was 'four-dimensional pollution in the city and countryside'—— low-carbon-high-value agriculture and the technology innovation was proposed.The low-carbon-high-value technology innovation industrialization demonstration in three parts which included the pre-production,mid-production and post-production deep-processing of cultivation and breeding industry in the ecological cyclic agricultural garden in Shaoshan irrigated area was the driving force.We tried to propel the low-carbon ecological cultivation and breeding industry which included the paddy rice,grass,tree,medicinal herbs and pig,cow,chick,duck,fish.We wanted to relieve the structural unbalance of previous cultivation and breeding industry,'cheap grain hurting the farmers' and the short-leg problem of social-economic-ecological benefit.The results showed that the low-carbon-high-value agricultural system was a poly-generation technology system which promoted the multi-level and grading utilization,saved the energy,reduced the consumption and cleaned the production based on the ecology.

Sea water intrusion in coastal areas of Yellow Seaand Bohai Sea

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Production of Chinese Medicinal Herbs in North America:Challenge and Reconciliation

As the practice of traditional Chinese medicine developed in the United States since the 1970s,evidence has accumulated suggesting that an undetermined number of the herbs of the Chinese Materia Medica could be produced in North America.While some attempts have been made to establish production,growers are inhibited by lack of access to capital and technical support.The evidence in support of US domestic production–including(1)historical,(2)sociological,(3)ecological,and(4)agronomic factors–is reviewed.Economic obstacles to this type of production are described,as directly experienced by the farmers,Chinese herbal medicine practitioners,and organizers involved.When analyzed in reference to current trends,however,these economic obstacles appear,at least potentially,as temporary.Because popular demand supported the rise of traditional Chinese medicine practice and the growth of organic food production,these social movements could expand and promote conditions that favor domestic production of Chinese herbs.

Study on the Present Situation and Strategies of Rural Waste Classification Treatment in Northeast China

The classification treatment of rural domestic waste is not only an important measure to realize the standardized development in rural areas,but also the action support to the concept of"ecological and suitable residence"put forward by the 19th CPC National Congress.This paper summarizes the traditional treatment methods of rural domestic waste in Northeast China,the present situation of rural waste classification treatment in Northeast China and the advantages of waste classification in rural areas of Northeast China.The specific measures to improve the current situation of rural waste classification treatment in Northeast China are put forward in terms of capital policy,classification methods and management means,in order to provide theoretical reference for the treatment of rural domestic waste in Northeast China.

County urbanization,agricultural servitization,and agricultural eco-efficiency:Statistical verification based on Chongqing

Agricultural ecologicalization is an important starting point to promote sustainable and high-quality development of agriculture.Based on the panel data of 37 districts(counties)in Chongqing from 2004 to 2019,the DDF-GML index method is used to measure the agricultural ecological efficiency of Chongqing.Based on the analysis of the interaction mechanism of urbanization,agricultural service,and agricultural ecological efficiency,with the help of the PVAR model verifies the relationship between the three.The study found that urbanization,agricultural service,and agricultural ecological efficiency have significant inertia effects and path dependence,especially agricultural ecological efficiency can provide more than 90%of its variance contribution,while urbanization and agricultural ecological efficiency have a significant impact on agricultural ecological efficiency.The influence will become weaker and weaker over time,obeying the law of diminishing margins.Therefore,to promote the development of agricultural ecologicalization,we must rely on the clean,green,and ecological development of agricultural production itself.At the same time,we also need to further improve the urbanization and agricultural service modernization system to maximize the benefits of agriculture.