RESPONSE OF WEEDS TO THE METHOD OF FERTILIZER APPLICATION ON LOW-FERTILITY ACID SOILS IN SURINAM

被引:13
作者
EVERAARTS, AP
机构
[1] AGR UNIV WAGENINGEN, DEPT TROP CROPS SCI, 6708 PD WAGENINGEN, NETHERLANDS
[2] AGR UNIV WAGENINGEN, DEPT VEGETAT SCI PLANT ECOL & WEED SCI, 6708 PD WAGENINGEN, NETHERLANDS
关键词
D O I
10.1111/j.1365-3180.1992.tb01900.x
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
The effect of broadcast or band-placed application of fertilizer on the growth of weeds was studied at two locations on low-fertility acid soils in Suriname. Band placement of fertilizers considerably reduced weed growth compared to fertilizer-applied broadcast. With band-placed fertilizer the increased weed growth due to fertilizer application was concentrated on the fertilized bands. Weed growth was also stimulated in planter wheel-tracks. The spatial distribution of the weed growth is discussed in relation to the crops groundnut, sorghum and soybean, grown at the same location.
引用
收藏
页码:391 / 397
页数:7
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