supported by the National Natural Science Foundation of China(31671625,31271669);the National Key Research and Development Program of China(2016YFD0300202)
Optimized nitrogen(N)management can increase N-use efficiency in intercropping systems.Legume-nonlegume intercropping systems can reduce N input by exploiting biological N fixation by legumes.Measurement of N utilizat...
supported by the National Natural Science Foundation of China (31671625, 31271669);the National Key Research and Development Program of China (2016YFD0300202)
Maize-soybean relay intercropping is an effective approach to improve the crop yield and nutrient use efficiency,which is widely practiced by farmers in southwest of China.To elucidate the characteristics of different...
supported by the National Key Research and Development Program of China (2016YFD0300202);the National Natural Science Foundation of China (31671625, 31271669)
In China, the abuse of chemical nitrogen (N) fertilizer results in decreasing N use efficiency (NUE), wasting resources and causing serious environmental problems. Cereal-legume intercropping is widely used to enh...
通过田间试验研究了3种施氮水平(RN1:210 kg N·hm^(-2);RN_2:270 kg N·hm^(-2);CN:330 kg N·hm^(-2))与4个施肥距离(与窄行玉米距离,D1:0 cm、D2:15 cm、D3:30 cm、D4:45 cm)对玉米/大豆套作系统增产节肥的影响.结果表明:与CN相比,R...