OPTIMIZING SOIL AND FERTILIZER NITROGEN USE BY INTENSIVELY MANAGED WINTER-WHEAT .2. CRITICAL LEVELS AND OPTIMUM RATES OF NITROGEN-FERTILIZER

被引:39
作者
BAETHGEN, WE
ALLEY, MM
机构
[1] VIRGINIA POLYTECH INST & STATE UNIV,DEPT AGRON,BLACKSBURG,VA 24061
[2] INT FERTILIZER DEV CTR,DIV AGRO ECON,MUSCLE SHOALS,AL 35660
关键词
D O I
10.2134/agronj1989.00021962008100010022x
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
引用
收藏
页码:120 / 125
页数:6
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