共 10 条
[8]
水稻氮素营养特性、氮肥利用率与实时实地氮肥管理的研究[D]. 黄见良.湖南农业大学 2003
[9]
Nitrogen-15 balance in transplanted and direct-seeded flooded rice as affected by different methods of urea application[J] . H. F. Schnier,M. Dingkuhn,S. K. Datta,E. P. Marqueses,J. E. Faronilo.Biology and Fertility of Soils . 1990 (2)
[10]
Use of 15 N-labeled soil in measuring nitrogen fertilizer recovery efficiency in transplanted rice. Bronson K F, Hussain F, Pasuquin E et al. Soil Science Society of America Journal . 2000