摘要
根据在湖北漳河灌区团林灌溉试验站开展的专项试验 ,研究分析了不同水肥处理对水稻生长发育 ,水稻产量及其构成 ,稻田水肥利用率等的影响规律。结果表明 ,在适当的施肥量和合理的追肥方式下 ,与传统的淹灌相比 ,节水灌溉可提高水稻水分生产率及氮肥利用率 ,获得高产。
A experiment was carried out in Zhanghe Irrigation Experiment Station, Hubei province to investigate the effects of several water and nitrogen management patterns on eco physiological conditions, yield, water use efficiency and nitrogen use efficiency in paddy rice. Based on experimental results, an optimum patterns water and nitrogen management for high yield, water saving, high nitrogen and water use efficiency is presented in this paper.
出处
《灌溉排水》
CSCD
北大核心
2001年第1期20-24,共5页
Irrigation and Drainage
基金
博士点基金研究项目
