Tillage and rotation effects on crop yield and profitability on a Black soil in northeast China
Fan, Ruqin, Zhang, Xiaoping, Liang, Aizhen, Shi, Xiuhuan, Chen, Xuewen, Bao, Kunshan, Yang, Xueming, Jia, ShuxiaТом:
92
Мова:
english
Журнал:
Canadian Journal of Soil Science
DOI:
10.4141/cjss2010-020
Date:
March, 2012
Файл:
PDF, 193 KB
english, 2012