搜索结果: 1-5 共查到“作物耕作学 N uptake”相关记录5条 . 查询时间(0.093 秒)
Mulching and synergistic use of organic and chemical fertilizers enhances the yield, nutrient uptake and water use efficiency of sorghum
Integrated nutrient management mulching
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...
Patterns of Soil Nitrogen Release in Paddy Fields of Warm Regions in Japan and Diagnosis of Fertilizer Application : II. Characteristics of soil nitrogen mineralization and nitrogen uptake patterns of rice plants in Fukuoka Prefecture
Amount of nitrogen uptake Fertilizer nitrogen Nitrogen mineralization Paddy soils Soil nitrogen
2009/8/4
Topsoils collected from various regions in Fukuoka Prefecture were incubated and the amount of mineralized nitrogen was measured. The relationship between the mineralized nitrogen amount (N) and the ...
Interspecific Differences in Growth and Nitrogen Uptake among Crotalaria species
C-N ratio Crotalaria Dry matter production Green manure crop Nitrogen fixation Nitrogen uptake
2009/7/28
The interspecific differences in germination, root nodule formation, dry matter production and nitrogen uptake were evaluated among Crotalaria species for the introduction as new green manure legumes....
Effect of Hairy Vetch Incorporated as Green Manure on Growth and N Uptake of Sorghum Crop
Allelopathy Cover crop Crop rotation Nitrogen recycling Root nodules
2009/7/23
Hairy vetch (Vicia villosa Roth) has the potentials for preventing soil erosion and suppressing weed growth as a winter cover crop. We evaluated the additional N supplied by this crop harvested at dif...
Growth, Nutrient Uptake and Seed Cotton Yield of Summer Cotton as Influenced by Drip, Surface Irrigation Methods and Mulching Practices
Cotton Drip irrigation Rice straw mulch
2010/11/9
An experiment was carried out at Agricultural College and Research Institute, Madurai during
summer season of 2002 to study the effect of drip and surface irrigation methods with rice straw mulching ...