西部旱作农业的有效新技术──留茬少耕或免耕秸杆全程覆盖
王兆华, 李立科, 赵二龙, 洪晓强
An Effective New Technique of Dryland Farming in Western ChineLow or Non-Tillage with Stubble and Whole Course Straw Covering
Wang Zhaohua, Li Like, Zhao Relong, Hong Xiaoqiang
生态学杂志
.
2001, (3): 71
-73
.
辽公网安备21010302000574号
辽ICP备05000862号-2
版权所有 © 《应用生态学报》编辑部