农田覆盖与农作物产量结构形成机制的研究——Ⅰ.浅施有机肥与棉花高产的关系
陈奇恩, 翁惠玉, 任平合, 武宗信, 苏彩虹
A Study on the Mechanism of Farmland Mulching and Crop Yield Structure Ⅰ. Relationship between Shallow Application of Organic Fertilizer and High Yield of Cotton
Chen Qi'en, Weng Huiyu, Ren Pinghe, Wu Zongxin, Su Caihong
华北农学报 . 1989, (1): 60 -67 .  DOI: 10.3321/j.issn:1000-7091.1989.01.011