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High Yield Cultivation and Pest Control Technology of Cashew
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作者 Li ZHAO Weijian HUANG +1 位作者 Zhongrun ZHANG Haijie HUANG 《Plant Diseases and Pests》 2024年第3期21-22,共2页
In order to enhance the yield and quality of cashew,it is essential to implement high-yield cultivation techniques effectively throughout the production process.Additionally,pest control measures should be employed to... In order to enhance the yield and quality of cashew,it is essential to implement high-yield cultivation techniques effectively throughout the production process.Additionally,pest control measures should be employed to provide technical support for the industrialized development of cashew. 展开更多
关键词 CASHEW high yield cultivation Pest control technology
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Cultivation Techniques for High-yield Corn in a Karst Area of Southwest Guizhou
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作者 郭银萍 王永树 黄蔚 《Agricultural Science & Technology》 CAS 2014年第8期1339-1341,共3页
The cultivation techniques for high-yield corn in a karst area of southwest Guizhou were elaborated in this research from the respects of choosing farmland, preparing farmland, picking good seeds, timely sowing, ratio... The cultivation techniques for high-yield corn in a karst area of southwest Guizhou were elaborated in this research from the respects of choosing farmland, preparing farmland, picking good seeds, timely sowing, rational close planting, im-proving the quality of planting, mulching, scientific fertilization, field management, timely harvest, etc. we hoped to provide a reference for the realization of high-effi-ciency corn planting in mountain areas. 展开更多
关键词 Karst area CORN high yield cultivation technique
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Breeding of National Authorized New Wheat Variety Shannong 116 and Supporting Cultivation Technical Measures for High Yield, High Quality and High Efficiency
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作者 Yanxun WANG Jichun TIAN +1 位作者 Ming YANG Li PENG 《Plant Diseases and Pests》 CAS 2023年第3期19-21,26,共4页
Shannong 116 is a strong gluten,high yield and multi-resistance wheat variety bred by Shandong Agricultural University,which was approved by the State in 2021 and by Shandong Province in 2022.Shannong 116 combines the... Shannong 116 is a strong gluten,high yield and multi-resistance wheat variety bred by Shandong Agricultural University,which was approved by the State in 2021 and by Shandong Province in 2022.Shannong 116 combines the excellent characteristics of the female parent(strong gluten,disease resistance and early maturity)and the male parent(high yield,water saving and lodging resistance),with a plant height of 76.9 cm,compact plant type,orderly spike layer and good maturity performance,which is suitable for large-scale promotion and market order planting in Huanghuai wheat area.In this paper,the characteristics of Shannong 116 are analyzed,and cultivation technical measures for high yield,high quality and high efficiency are put forward,in order to provide a technical support for the popularization and application of the variety. 展开更多
关键词 National authorized wheat Shannong 116 BREEDING high yield high quality high efficiency cultivation measures
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Key Technology for Liquid Spawn Production and Green and High-yield Cultivation of Pleurotus eryngii 被引量:1
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作者 Yali ZHANG Shuguang ZHAO +3 位作者 Yu LI Zhengpeng LI Cuie ZHANG Xiaotao SUN 《Asian Agricultural Research》 2020年第7期52-54,共3页
[Objectives]Pleurotus eryngii is currently the second largest edible fungus variety cultivated in China,and it mainly adopts the bag cultivation mode.This study aims to effectively solve the problems of high cost of s... [Objectives]Pleurotus eryngii is currently the second largest edible fungus variety cultivated in China,and it mainly adopts the bag cultivation mode.This study aims to effectively solve the problems of high cost of solid spawn,long spawn production cycle,low application level of green and high-yield cultivation technology and equipment,and unstable output and quality in the factory production process and to further promote industrial upgrading.[Methods]Since June,2018,a series of research and technical optimizations had been carried out by a technical research team consisting of personnels from Vegetable Office of Guannan County,Institute of Edible Fungi of Shanghai Academy of Agricultural Sciences and Jiangsu Xiangru Biotechnology Co.,Ltd.,around the production of liquid spawn,introduction of excellent varieties of P.eryngii,medium pretreatment,autoclaving,clean room inoculation,digital cultivation,harvesting,packaging,etc.[Results]The key technology of industrial production,liquid spawn production and green and high-yield cultivation of P.eryngii are summarized.[Conclusions]The economic benefit of liquid spawn of P.eryngii is extremely considerable compared with liquid spawns such as branch spawn. 展开更多
关键词 Pleurotus eryngii Liquid spawn Factory cultivation Green high yield
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Cultivation Techniques for High-quality and High-yield Spring Peanut in East Henan Province
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作者 Ruhong FU Jihua WU 《Agricultural Biotechnology》 CAS 2019年第1期61-63,共3页
Groundnut,also known as peanut,has high economic and medicinal value. A member of the legume crops,it is rich in various nutrients and is one of the main oil crops for processing high-quality edible oil. Compared with... Groundnut,also known as peanut,has high economic and medicinal value. A member of the legume crops,it is rich in various nutrients and is one of the main oil crops for processing high-quality edible oil. Compared with other cash crops,planting peanuts can bring greater economic benefits to farmers. In this paper,we summarized techniques of cultivating spring peanut in open fields for years,and explored the problems and difficulties in the cultivation management process,in order to provide technical guidance for the farmers to carry out high-yield spring peanut production. 展开更多
关键词 Spring PEANUT cultivation high quality high yield Technique
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Key Points for High-yield Cultivation Management of Pseudostellaria heterophylla in Weihai Area
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作者 Lijuan HOU Jiawei WANG +2 位作者 Jing HU Jilei MAO Xiaowei TIAN 《Medicinal Plant》 CAS 2019年第1期54-56,共3页
[Objectives] To explore the scientific cultivation mode of Pseudostellaria heterophylla in Shandong Province. [Methods] According to the ecological characteristics of P. heterophylla, the cultivation techniques and ma... [Objectives] To explore the scientific cultivation mode of Pseudostellaria heterophylla in Shandong Province. [Methods] According to the ecological characteristics of P. heterophylla, the cultivation techniques and management points of P. heterophylla in Weihai are summarized. [Results] The scientific cultivation techniques and management points of P. heterophylla are introduced from the aspects of land selection, land preparation, seed selection, seedling nursing, timely sowing and transplanting, field management and disease and pest control. [Conclusions] This study will provide theoretical guidance for the high-quality, high-yield and high-efficiency cultivation of P. heterophylla in Shandong area. 展开更多
关键词 Pseudostellaria heterophylla SCIENTIFIC cultivation MANAGEMENT high yield
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High Yield and Efficient Cultivation Techniques of Rice under Rice- fish Intergrowth Model in Chengdu
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作者 Liangyu LI Shun HE +6 位作者 Hong TANG Xia CHEN Ma YANG Xiaoli ZHANG Jian CHEN Jiaxing LIU WenyanWEI 《Asian Agricultural Research》 2018年第3期76-77,共2页
The integrated planting and breeding of paddy fields is a kind of eco-planting and breeding mode which makes rice and aquatic animals benefit from each other,greatly reducing the harm of rice pests and diseases,using ... The integrated planting and breeding of paddy fields is a kind of eco-planting and breeding mode which makes rice and aquatic animals benefit from each other,greatly reducing the harm of rice pests and diseases,using less or even no fertilizers or pesticides,greatly reducing the agricultural non-point source pollution,thus achieving the " multiple use of water,multiple harvests in one field,grain and fishing winwin,ecological and high efficient use. " In this paper,the high yield and efficient cultivation techniques of rice under the rice-fish intergrowth model in Chengdu was introduced from the aspects of selecting good paddy fields for fishing,using appropriate rice varieties,soaking disinfection,timely sowing and nurturing strong seedlings,reasonable close planting,reasonable fertilization,scientific water management,scientific pest control and rice harvests. 展开更多
关键词 Rice-fish intergrowth model RICE high yield and high efficiency cultivation techniques Chengdu area
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High-Yielding Cultivation Techniques of Summer Corn
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作者 周军 《Agricultural Science & Technology》 CAS 2017年第12期2309-2311,共3页
The high-yielding cultivation practice for summer corn were expounded, pointing out the points for attention in land selection before sowing, basal dressing, fine breed selection, sowing and seedling management.
关键词 Summer corn cultivation techniques high yield
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High Temperature-preventing Cultivation Technology of Single-season Middle Rice for High Yield and High Quality in Jianghuai Area
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作者 Dewen ZHANG Wei ZHANG +4 位作者 Youzun XU Wanlin WANG Dewei TAI Xiaozhong ZHANG Xueyuan SUN 《Agricultural Biotechnology》 CAS 2022年第2期27-29,37,共4页
In recent years,with the global climate change,the frequency and duration of high temperature in summer and autumn have increased,causing high temperature heat damage to summer crops such as rice and maize.From the en... In recent years,with the global climate change,the frequency and duration of high temperature in summer and autumn have increased,causing high temperature heat damage to summer crops such as rice and maize.From the end of July to early August is the main period of high temperature occurrence,during which the daily average temperature above 30℃is a high probability event,and even the highest temperature is above 38℃,while this period coincides with the booting-blooming-filling stage of the single-season middle rice in Jianghuai,especially the middle-season indica rice,so it often leads to the degradation of rice spikelets,pollen abortion,difficulty in pollen dispersion,and even difficulty in heading,resulting in a serious decline in the seed setting rate and poor filling of grains,which finally affect the yield and quality.Based on the goal of high-yielding high-quality rice cultivation,this paper proposed targeted technical measures for single-season middle rice from the aspects of planting time sequence optimization,selection of high-temperature-resistant varieties,population construction,fertilizer and water management technology,and how to compensate for the occurrence of unexpected disasters to promote plant growth.This study provides technical support for high-yielding high-quality stress-resistant and disaster-reducing rice cultivation technology. 展开更多
关键词 Single-season middle rice Jianghuai area high temperature damage high yield Good quality cultivation technology
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Study on Key Techniques for High-quality and High-yield Cultivation of Ganoderma lucidum Spore Powder
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作者 XU Ning JIANG Xing-jian +5 位作者 HUANG Feng-lan WANG Xiao-yan FENG Li-guo ZHANG Rui-qin GUO Hong-mei ZHOU Li-wen 《Agricultural Science & Technology》 CAS 2021年第1期50-53,共4页
Comparative test of 4 Ganoderma lucidum varieties from different sources showed that the mycelium of Chizhi 1 grew fast with thick and dense hyphae,round and solid cap,and high spore powder yield.Chizhi 1 was proved t... Comparative test of 4 Ganoderma lucidum varieties from different sources showed that the mycelium of Chizhi 1 grew fast with thick and dense hyphae,round and solid cap,and high spore powder yield.Chizhi 1 was proved to be an excellent variety because of its strong resistance and high spore powder yield.Different cultivation materials were chosen and combined to form 3 cultivation formulations.The results showed that Formulation(3),in which basswood was soaked in nutrient solution for 24 h,presented fast mycelial growth and high spore powder output,and therefore was proved to be a high-yield formulation of Ganoderma lucidum spore powder. 展开更多
关键词 Ganoderma lucidum spore powder high quality and high yield variety cultivation techniques
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The Edible and Medicinal Value of <i>Coix lacryma-jobi</i>and Key Cultivation Techniques for High and Stable Yield
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作者 Li Feng Yonghong Zhao +4 位作者 Zhuqi Zhang Shengai Zhang Hongxia Zhang Mingli Yu Yiwei Ma 《Natural Resources》 2020年第12期569-575,共7页
<span style="font-family:;" "=""><span style="font-family:Verdana;">In this paper, it was introduced that </span><i><span style="font-family:Verdana;&... <span style="font-family:;" "=""><span style="font-family:Verdana;">In this paper, it was introduced that </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> is a traditional dual-</span></span><span style="font-family:;" "=""><span style="font-family:Verdana;">use edible and medicine crops in China, and the nutritional components and medicinal value of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> were described. Based on the published literature at home and abroad, a variety of chemical components found in </span><i><span style="font-family:Verdana;">Coix lacryma jobi</span></i><span style="font-family:Verdana;"> and their medicinal effects were reviewed. At the same time,</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">the problems existing in the production of </span><i><span style="font-family:Verdana;">Coix lacryma jobi</span></i><span style="font-family:Verdana;"> were put forward. With the improvement of people’s living standards, the nutritional and health care value of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> has been paid more and more attention.</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">The problems of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> in production were analyzed.</span></span><span style="font-family:;" "=""> </span><span style="font-family:;" "=""><span style="font-family:Verdana;">Some biological characteristics of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;">, especially its hygrophyte characteristics, were re-recognized, which is very important to increase the yield of </span><i><span style="font-family:Verdana;">Coix lacryma jobi</span></i><span style="font-family:Verdana;">. In the paper, the key cultivation techniques for high and stable yield of </span><i><span style="font-family:Verdana;">Coix lacryma-jobi</span></i><span style="font-family:Verdana;"> were also summarized. In order to obtain high quality, high and stable yield, we should adopt the new technical methods of “two wet, two dry and two water” in water management. At </span></span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">same time, if artificial pollination is applied in the peak of flowering period, the seed setting rate and the yield will be increased.</span> 展开更多
关键词 Artificial Pollination Edible and Medicinal Value high and Stable yield Key cultivation Techniques Yellow River Delta
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Studies on the Relationship Between Grain-yield and Climatic Ecological Factors in Summer Corn Under Super-high-yielding Cultivation Conditions
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作者 LI Chao-hai, SU Xin-hong, XIE Rui-zhi, ZHOU Su-mei and LI Deng-hai( College of Agriculture , Henan Agricultural University, Zhengzhou 450002 Laizhou City Academy of Agricultural Science, Laizhou 261417) 《Agricultural Sciences in China》 CAS CSCD 2002年第2期169-176,共8页
Cultivation experiments on super-high-yield (^12000kg/ha) of summer corn (Zea mays L.) were conducted in Laizhou, Shangdong Province, from 1986 to 1997, and in Wenxian, Henan Province, from 1996 to 1997. The results s... Cultivation experiments on super-high-yield (^12000kg/ha) of summer corn (Zea mays L.) were conducted in Laizhou, Shangdong Province, from 1986 to 1997, and in Wenxian, Henan Province, from 1996 to 1997. The results showed that requirements of accumulated temperature and hours of sunshine for super-high-yield of summer corn could be met in normal years in the areas of the Huanghuaihai Plain. Amount of precipitation influenced the yield most strongly in indirect way among all the meteorological factors, and the relationship between them displayed significant negative correlation (r= - 0.5418). The regression equation between yield and amount of precipitation at seedling stage and grain filling stage both reached significant level, and the partial regression coefficients were - 4.8735 and - 13.7415, respectively. Further research revealed that the key climatic-ecological factors influencing yield were as fellows: the average temperature in the third and the ninth Xun (note: a Xun indicates ten days and the accounting of Xun was from the corresponding sowing date), the hours of sunshine in the sixth and the eighth Xun, the amount of precipitation in the sixth, the seventh and the second Xun. Results obtained by analyzing yield components of summer corn showed that grain numbers per ear (GN/E) made greater contribution to super-high-yield than kernel weight (KW) and the numbers of ears did. The key factors influencing GN/E were the amount of precipitation in the sixth and the eighth Xun and the hours of sunshine in the sixth Xun, with the correlation coefficients of -0.6074, 0.5793 and 0.5854, respectively. 展开更多
关键词 Super-high-yielding cultivation Summer corn yield Climatic ecology
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High-yield and High-efficiency Standardized Cultivation Technique for Wheat Interplanting with Peanuts
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作者 Yaping ZHENG Zulin ZHENG +7 位作者 Lili WANG Chunxiao WANG Zeqi LU Wei JIANG Hongwei ZANG Hao FENG Yongmei ZHENG Caibin WANG 《Asian Agricultural Research》 2019年第11期70-72,80,共4页
Through wheat interplanting with peanuts,it is able to make full use of the light and heat resources in the growing season to achieve high yield of both wheat and peanuts in two seasons of one year.Wheat interplanting... Through wheat interplanting with peanuts,it is able to make full use of the light and heat resources in the growing season to achieve high yield of both wheat and peanuts in two seasons of one year.Wheat interplanting with peanuts is one of the main cultivation methods of wheat and oil crop double cropping system,and has very broad development prospects in the Huang-Huai-Hai region.This paper summarized high-yield the high-efficiency and standardized cultivation techniques for wheat interplanting with peanuts,including crop rotation,proper deep ploughing,balanced fertilization,rational matching of fine varieties,interplanting at suitable time,sowing according to certain specification,and enhancing the field management.This can be used as reference for high-yield and high-efficiency standardized cultivation technique for wheat interplanting with peanuts. 展开更多
关键词 PEANUT WHEAT INTERPLANTING high yield cultivation
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High-yield Cultivation Techniques of Stevia rebaudiana(Bertoni) Hemsl. in Gannan Area of Jiangxi Province
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作者 Wentao SHENG Jianlan DENG +2 位作者 Xuewen CHAI Yousheng RAO Baoan ZHOU 《Asian Agricultural Research》 2018年第6期68-71,共4页
In order to expand the production of Stevia rebaudiana( Bertoni) Hemsl.,the main points of high-yield cultivation techniques of a two-year-old stevia cultivar Shoutian No. 3 in Gannan area of Jiangxi Province were sum... In order to expand the production of Stevia rebaudiana( Bertoni) Hemsl.,the main points of high-yield cultivation techniques of a two-year-old stevia cultivar Shoutian No. 3 in Gannan area of Jiangxi Province were summarized: cutting and transplanting in early spring; fine management,applying more basic and additional fertilizers and retaining stubbles two times in summer,retaining roots for seeding in late autumn,and mulching membrane for safe overwintering in winter. This study will provide practical guidance for the planting of S. rebaudiana in Ganzhou,Jiangxi Province. 展开更多
关键词 Gannan area Stevia rebaudiana(Bertoni) Hemsl. Shoutian No.3 high-yield cultivation
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Chemical Fertilizer Reduction and High Yield Cultivation Technique for Peanut 被引量:1
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作者 Yaping ZHENG Shifu WANG +6 位作者 Zulin ZHENG Lili WANG Chunxiao WANG Zeqi LU Wei JIANG Hongwei ZANG Yongmei ZHENG 《Asian Agricultural Research》 2019年第10期87-90,共4页
For a long time,the amount of fertilizer applied to peanuts in China has been much higher than that of other main peanut producing countries.At the same time of increasing production,chemical fertilizers have also bro... For a long time,the amount of fertilizer applied to peanuts in China has been much higher than that of other main peanut producing countries.At the same time of increasing production,chemical fertilizers have also brought many adverse effects,which have brought potential threats to the sustainable development of peanut production.While continuously increasing the yield,reducing the amount of chemical fertilizer has become an urgent problem to be solved in peanut production of China.Based on the research results of our team,this paper appropriately absorbed the latest research progress of chemical fertilizer reduction in related fields,and established the cultivation technique for peanut fertilizer reduction and high yield under different cultivation modes,to realize the synchronization of fertilizer reduction and yield increase for peanut production.The technique includes two parts:common technology and different cultivation mode fertilization schemes.The former includes crop rotation,proper deep tillage,application of organic fertilizer,selection of nutrient-efficient varieties,topdressing of foliar fertilizer,etc.,the latter includes film mulching spring peanut,continuous cropping field,acidified soil,peanuts interplanting with wheat,and summer direct sowing,etc.This technique provides a technical support for the chemical fertilizer reduction of peanut production in China. 展开更多
关键词 PEANUT CHEMICAL FERTILIZER REDUCTION high yield cultivation
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Study on Key Techniques for Precise and Quantitative, Stable and High Yield Cultivation of Peanuts in Eastern Henan Region
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作者 Ruhong FU Jihua WU 《Agricultural Biotechnology》 CAS 2019年第2期94-95,103,共3页
Peanut is a main industrial crop in the eastern Henan region. Its benefits directly affect the economic income of local farmers. Therefore, scientific cultivation of peanuts is an important way to increase farmers'... Peanut is a main industrial crop in the eastern Henan region. Its benefits directly affect the economic income of local farmers. Therefore, scientific cultivation of peanuts is an important way to increase farmers' income in the eastern Henan region. This paper firstly introduced the key techniques for precise and quantitative, stable and high yield cultivation of peanuts in the eastern Henan region. From the field selection, scientific seed selection, precise quantitative sowing, fertilizer and water management, chemical control technologies, prevention and control of pests and diseases, and timely harvesting, it made an in-depth analysis. It is expected to provide data references for further improvement of stale and high yield cultivation technical system, and provide technical guidance for raising the peanut planting level of peanut growers. 展开更多
关键词 PEANUT high yield cultivation technique Yingquan DISTRICT
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Effects of Main Cultivation Factors on Rapeseed Oil Yield
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作者 赵继献 杜才富 +2 位作者 任廷波 程国平 王仙萍 《Agricultural Science & Technology》 CAS 2014年第3期386-391,411,共7页
[Objective] This study aimed to analyze the influence of six cultivation fac- tors: sowing date, plant density, nitrogen fertilizer amount, phosphate fertilizer amount, potash fertilizer amount and boron fertilizer a... [Objective] This study aimed to analyze the influence of six cultivation fac- tors: sowing date, plant density, nitrogen fertilizer amount, phosphate fertilizer amount, potash fertilizer amount and boron fertilizer amount on seed oil yield of Brassica napus. [Method] Statistical analysis was carried out based on the data from previous studies and our work. [Result] Oil yield shared a negative correlation with sowing date, a parabolic relationship with plant density mostly, parabolic rela- tionships with amount of applied nitrogen fertilizer and amount of applied boron fer- tilizer, straight-line relationships with amount of applied phosphate fertilizer and amount of applied potash fertilizer. The average amount of applied nitrogen fertilizer required to obtain the highest oil yield was 185.18 kg/hm2 for high-oil rape varieties (with oil content above 44.00%), and under this condition, the average oil yield of low-oil rape varieties (with oil content below 42.00%) was 1 247.84 kg/hm2, while that of high-oil rape varieties was 1 442.60 kg/hm2, which was 15.61% more than the former. The average amount of applied nitrogen fertilizer required to obtain the highest oil yield for lower-oil rape varieties was 286.28 kg/hm2, and under this con- dition, the average oil yield of the low-oil rape varieties was 1 350.57 kg/hm2, while that of the high-oil varieties was 6.81% higher than it. There was a significant neg- ative correlation between rapeseed oil yield and the amount of applied nitrogen fer- tilizer to obtain the highest oil yield (0.980 0). The optimum amount of applied ni- trogen, phosphate, potash and boron fertilizer were 187.5-195, 187.5-195, 105-120, 135-150 and 15-22.5 kg/hm2 for high-oil B. napus varieties. [Conclusion] This study determined the influence of sowing date, plant density and amount of applied nitro- gen fertilizer on oil yield of B. napus, and proposed an optimum cultivation pattern for high-oil varieties. 展开更多
关键词 Brassica napus L. cultivation factor Oil yield INFLUENCE cultivation measures to keep high quality
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A Preliminary Study on Dynamics and Models of N,P,K Absorption for High-Yield Cotton 被引量:6
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作者 WANGKe-ru LIShao-kun +3 位作者 CAOLian-pu SONGGuang-jie CHENGang CAOSuan-zhu 《Agricultural Sciences in China》 CAS CSCD 2003年第7期752-759,共8页
The field experiments were carried out to investigate the dynamics and models of N, P and K absorption for the cotton plants with a lint of 3 000 kg ha-1 in Xinjiang. The main results were as follows: The contents of ... The field experiments were carried out to investigate the dynamics and models of N, P and K absorption for the cotton plants with a lint of 3 000 kg ha-1 in Xinjiang. The main results were as follows: The contents of N, P2O5, K2O in cotton leaves, stems, squares and bolls decreased obviously with the time over the whole growth duration and the falling extent was greater in high-yield cotton than in CK. Contents of N in leaves, squares and bolls, in particular in the leaves of fruit-bearing shoot was higher in high-yield cotton than in CK. Contents of P2O5 in squares and bolls and that of K2O in stems were higher in high-yield cotton than in CK during the whole growing period. The accumulations of N, P2O5 and K2O in the cotton plants could be described with a logistic curve equation. There was the fastest nutrient uptake at about 90 d for N, 92 d for P2O5 and 85 d for K2O after emergence, respectively. Total nutrient accumulation of N, P2O5 and K2O was 385.8, 244. 7 and 340.3 kg ha-1, respectively. Approximately 12. 5 kg N, 8. 0 kg P2O5 and 11.1 kg K2O were needed for producing 100 kg lint with the leaves and stems under the super high yield condition of 3 000 kg ha-1 in Xinjiang. 展开更多
关键词 XINJIANG cultivation of high yield COTTON N P K Absorption dynamics Model
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内江市“水稻-大蒜”轮作高产高效栽培技术
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作者 朱丽 《中国农机装备》 2024年第5期53-55,共3页
内江市农业生产以水稻和大蒜为主要经济作物。长期以来实施的单一作物连作模式已经导致了土壤疲劳、肥力下降和病虫害增多等问题。为了解决这些问题,开发了一种水稻与大蒜的轮作高产高效栽培技术,旨在通过改良种植结构,提高农田生态系... 内江市农业生产以水稻和大蒜为主要经济作物。长期以来实施的单一作物连作模式已经导致了土壤疲劳、肥力下降和病虫害增多等问题。为了解决这些问题,开发了一种水稻与大蒜的轮作高产高效栽培技术,旨在通过改良种植结构,提高农田生态系统的多样性,从而增加农作物的产量并保持土壤健康。轮作模式不仅提高了水稻和大蒜的单产,优化了产品的品质,还有效改善了土壤结构与肥力,减少了病虫害的发生。 展开更多
关键词 水稻大蒜 轮作高产 高效栽培 种植技术
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Using irrigation intervals to optimize water-use efficiency and maize yield in Xinjiang,northwest China 被引量:7
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作者 Guoqiang Zhang Dongping Shen +10 位作者 Bo Ming Ruizhi Xie Xiuliang Jin Chaowei Liu Peng Hou Jun Xue Jianglu Chen Wanxu Zhang Wanmao Liu Keru Wang Shaokun Li 《The Crop Journal》 SCIE CAS CSCD 2019年第3期322-334,共13页
Worldwide, scarce water resources and substantial food demands require efficient water use and high yield.This study investigated whether irrigation frequency can be used to adjust soil moisture to increase grain yiel... Worldwide, scarce water resources and substantial food demands require efficient water use and high yield.This study investigated whether irrigation frequency can be used to adjust soil moisture to increase grain yield and water use efficiency(WUE) of high-yield maize under conditions of mulching and drip irrigation.A field experiment was conducted using three irrigation intervals in 2016: 6, 9, and 12 days(labeled D6, D9, and D12) and five irrigation intervals in 2017: 3, 6, 9, 12, and 15 days(D3, D6, D9, D12, and D15).In Xinjiang, an optimal irrigation quota is 540 mm for high-yield maize.The D3, D6, D9, D12, and D15 irrigation intervals gave grain yields of 19.7, 19.1–21.0, 18.8–20.0, 18.2–19.2, and 17.2 Mg ha^-1 and a WUE of 2.48, 2.53–2.80, 2.47–2.63, 2.34–2.45, and 2.08 kg m-3, respectively.Treatment D6 led to the highest soil water storage, but evapotranspiration and soil-water evaporation were lower than other treatments.These results show that irrigation interval D6 can help maintain a favorable soil-moisture environment in the upper-60-cm soil layer, reduce soilwater evaporation and evapotranspiration, and produce the highest yield and WUE.In this arid region and in other regions with similar soil and climate conditions, a similar irrigation interval would thus be beneficial for adjusting soil moisture to increase maize yield and WUE under conditions of mulching and drip irrigation. 展开更多
关键词 Irrigation frequency Soil moisture MAIZE high yield(>15 Mg ha^(-1)) Water use efficiency
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