Decrease of N-Fertilizer or increase of yield in the context of "Precision Farming"

被引：0

作者：

Treue, P ^{[1
]}

Engeln, P ^{[1
]}

Hackbarth, S ^{[1
]}

机构：

[1] Univ Kiel, Inst Pflanzenbau & Pflanzenzuchtung, Lehrstuhl Pflanzenbau, D-24118 Kiel, Germany

来源：

CONFERENCE: AGRICULTURAL ENGINEERING 2000 | 2000年 / 1544卷

关键词：

D O I：

暂无

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

The variability of soil types and topography make it possible to fertilize different nitrogen varieties to reach the optimum of yield. The knowledge rests on yield mapping and aerial photo. According to this the soil can be analysed. The meaning of the smal-scale structure is explained by several examples.

引用

页码：313 / 318

页数：6