SWEDISH EXPERIMENTS ON THE PERSISTENCE OF SUBSOIL COMPACTION CAUSED BY VEHICLES WITH HIGH AXLE LOAD

被引：66
作者：
ETANA, A
HAKANSSON, I
机构：
[1] Swedish University of Agricultural Sciences, Department of Soil Sciences, S-750 07 Uppsala
来源：
SOIL & TILLAGE RESEARCH | 1994年 / 29卷 / 2-3期
关键词：
D O I：
10.1016/0167-1987(94)90053-1
中图分类号：
S15 [土壤学];
学科分类号：
0903 ; 090301 ;
摘要：
Final results from nine Swedish field experiments on soil and crop response to traffic by vehicles with an axle load of 10 Mg are reported. The traffic significantly compacted the soils to a depth of 50-60 cm. Eleven years later, virtually no alleviation of the compaction effects in the subsoil was observed, and crop yields were still affected in spite of normal annual freezing to a depth of 40-70 cm.
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页码：167 / 172
页数：6
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