Site specific fertilization and nitrogen variability and the effect on yield

被引：0
|
作者：
Engeln, P
Hackbarth, S
Treue, P
机构：
来源：
CONFERENCE: AGRICULTURAL ENGINEERING | 1998年 / 1449卷
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D O I：
暂无
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
Ideas as lasting production and site specific management influenc the current diskusion. The institute for agricultural engineering practiced since 3 years with commonly used mashines in 30 hectars operating fields in endmorains locations. The sites were defined in different reliefs and according to this were fertilized with three different nitrogen variaties. The productivity corresponding to site relief and land value was analysed.
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页码：253 / 257
页数：3
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