麦茬旱种水稻苗期施氮效应的研究

方志勇, 柯象寅

Effect of Seed 1ing-Topdressing Nitrogen on Dry Seeded Rice (Oryza satiya L.) Followed by Winter Wheat

Fang Zhiyong, Ke Xiangyin

华北农学报 . 1990, (3): 76 -81 . DOI: 10.3321/j.issn:1000-7091.1990.03.015