Arid

浏览/检索结果: 共1条,第1-1条 帮助

已选(0)清除 条数/页:   排序方式:
Long-term effect of cropping system and nitrogen and phosphorus fertilizer on production and nitrogen economy of grain crops in a Brown Chernozem 期刊论文
发表期刊: CANADIAN JOURNAL OF PLANT SCIENCE. 出版年: 2005, 卷号: 85, 期号: 1, 页码: 81-93
作者:  Campbell, CA;  Zentner, RP;  Selles, F;  Jefferson, PG;  McConkey, BG;  Lemke, R;  Blomert, BJ
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/28
yields  grain protein  N and P fertilizer  straw/grain regressions  water use  soil nitrate