Jing Q,Boumanb B A M,Hengsdijk H.Exploring options to combine high yields with high nitrogen use effieieneies in irrigated rice in China[J].European Journal of Agronomy.2007,26:166-177
[5]
Ju X T,Liu X J,Pan J R.Fate of 15N-labeled urea under a winter-summer maize rotation on the north China plain[J].Pedo-sphere.2007,17(1):52-61
[6]
Tirol P,Ladha J K,Singh U.Grain yield performance of rice genotypes at suboptimal levels of soil N as affected by N uptake and uti-lization efficiency[J].Field Crops Research.1996,46:127-143
[7]
林葆.提高作物产量,增加施肥效应[A].南京:江苏科学技术出版社.1991:29-36
[8]
李庆逵.中国农业持续发展中的肥料问题[M].南昌:江两科学技术出版社.1997
[9]
Peng S,Buresh R J,Huang J.Strategies for overcoming low agronomic nitrogen use efficiency in irrigated rice systems in China[J].Field Crops Research.2006,96:37-47
