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南京农业大学农学院《New Phytologist》发表耕作制度与农田生态课题组“Temporal complementarity be tween roots and mycorrhizal fungi drives wheat nitrogen use efficiency”（图）
耕作制度 农田生态
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2022/3/23
2022年8月28日，南京农业大学耕作制度与农田生态课题组的最新研究成果“Temporal complementarity be tween roots and mycorrhizal fungi drives wheat nitrogen use efficiency”在New Phytologist上发表。该成果揭示了氮高效小麦品种在花前依赖根系吸收氮素而花后依赖丛枝菌根真菌(AMF)促进花前...
南京农业大学农学院《New Phytologist》发表耕作制度与农田生态课题组“Temporal complementarity be tween roots and mycorrhizal fungi drives wheat nitrogen use efficiency”.（图）
耕作制度 农田生态 籽粒生物
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2023/10/28
2022年8月28日，南京农业大学耕作制度与农田生态课题组的最新研究成果“Temporal complementarity be tween roots and mycorrhizal fungi drives wheat nitrogen use efficiency”在New Phytologist上发表。该成果揭示了氮高效小麦品种在花前依赖根系吸收氮素而花后依赖丛枝菌根真菌(AMF)促进花前...
Effect of closed circuits drip irrigation system and lateral lines length on growth, yield, quality and water use efficiency of soybean crop
Closed Circuits Drip Irrigation Lateral Lines Soybean WUE
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2013/2/28
Field experiment was conducted for one growing season (2012) in clay loam soil at the Experimental Farm of Faculty of Agriculture, Southern Illinois University at Carbondale (SIUC), USA on soybean cro...
Economics of scale and cost efficiency in small scale maize production in Mubi North Local Government in Adamawa State, Nigeria
Economics of scale stochastic frontier cost function
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2011/1/12
This study presents economics of scale and cost efficiency of small scale production of maize in Mubi North Local Government in Adamawa state, Nigeria. A multi stage sampling techniques was used to se...
Mulching and synergistic use of organic and chemical fertilizers enhances the yield, nutrient uptake and water use efficiency of sorghum
Integrated nutrient management mulching
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2011/1/12
Crop yields in arid lands are generally low and highly variable because of sparse and erratic precipitation leading to water stress. A greenhouse study was conducted to determine the effect of integra...
ROW METHOD OF SUGAR BEET (BETA VULGARIS L.) FERTILIZATION WITH MULTICOMPONENT FERTILIZER BASED ON UREA-AMMONIUM NITRATE SOLUTION AS A WAY TO INCREASE NITROGEN EFFICIENCY
multicomponent liquid fertilizer based on UAN sugar beet P and K rates
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2010/12/9
Sugar beet is the main crop commonly cultivated for sugar production in temperate regions of the World. Actual yields in main Central Europe producing countries are much lower, due to many limiting fa...
Performance of pumped irrigation systems and evaluation of energy efficiency: A case study of the Bagarasi and Turkelli systems in Turkey
Performance irrigation water pumping energy efficiency
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2011/1/11
The sustainability (SAI and AIR), cost (MBR, PCR, ECR and CPA) and energy consumption (SEC and RAI) performance of Bagarasi pumping irrigation system (BPIS) and Turkelli pumping irrigation system (TPI...
Technical efficiency in resource use: Evidence from smallholder Irish potato farmers in Nyandarua North District, Kenya.
Efficiency food insecurity productivity stochastic frontier function Kenya
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2011/1/11
There has been a consistent decline of Irish potato production in Kenya which challenges the food security status of the country. This paper used data from a field survey using a random sample of 127 ...
Effect of crop rotation and nitrogen fertilization on yield and nitrogen efficiency in maize in the northern Guinea savanna of Nigeria
Fallow grain legumes maize N uptake N use efficiency N fertilizer recovery efficiency
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2010/9/13
Two crop rotation cycles were evaluated to determine the effect of cropping systems and N fertilization on the yield and efficiency of N in maize. Maize was grown on plots which had previously support...
Variation Analysis of Efficiency of Intercepted Radiation Conversion in the Accumulation of Dry Matter by Soybean
Dry matter production Extinction coefficient Photosynthetically active radiation Planting pattern Radiation conversion efficiency Sowing date
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2009/7/31
Field experiments were conducted in 1989 on a converted paddy field at Shiga Agricultural Experiment Station (Azuchi, Shiga Prefec.), and in 1990 on an upland field at Shiga Prefectural Junior College...
Comparison of Water Use Efficiency of Paddy Rice (Oryza sativa L.) among Locations and Interannual Variation in Humid Areas : 1. Reliability of estimated canopy transpiration rate from meteorological and physiological data of the crop
Canopy resistance Evapotranspiration Leaf area index Penman-Monteith method Rice Stomatal conductance
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2009/7/29
The transpiration rate is affected not only by meteorological but also by physiological and structural factors of the crop. Our objectives were to develop a method of estimating the transpiration rate...
Growth,Yield and Land Use Efficiency of Corn and Legumes Grown under Intercropping Systems
Area time equivalent ratio Chlorophyll concentration Corn Intercropping Land equivalent ratio Mungbean Nutrient competition Peanut Shading Soybean
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2009/7/29
A field experiment was conducted at the experimental farm of Khon Kaen University in 2001. The objectives of this study were to investigate growth, yield and yield components of corn, peanut, soybean ...
Effects of Alternate Furrow Irrigation and Nitrogen Application Rates on Yield and Water-and Nitrogen-Use Efficiency of Winter Wheat (Triticum aestivum L.)
Department of Irrigation,Shiraz University
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2009/7/23
A study was conducted in Bajgah (deep water table condition) and Kooshkak (shallow water condition) areas in Fars province in I.R. of Iran to investigate the effects of different nitrogen application...
Biological efficiency of intercropping in okra（Abelmoschus esculentus（L.）
Cropping system land equivalent ratio land equivalent coefficient area time equivalency ratio
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2009/2/20
An investigation to assess the feasibility of raising intercrops in association with okra was carried out at Vellanikkara during the kharif and rabi seasons of 2000. The results showed favourable ...
Increasing the Efficiency of Nitrogen Fertilization Through Cobalt Application to Pea Plant
Cobalt Nitrogen fixation Pea plants Nutrients uptake
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2010/11/9
Two experiments, pot experiment and field one, were carried out to study the effect of cobalt (8 ppm) application on increasing the efficiency of inorganic nitrogen fertilizers (ammonium nitrate and u...