Effect of fertilizers on the main fertility parameters of leached chernozems

被引:0
|
作者
Korolev, VA [1 ]
Stakhurlova, LD [1 ]
机构
[1] Voronezh State Univ, Voronezh 394006, Russia
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中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
It was found that manure applied in combination with the single rate of mineral fertilizers has a positive effect on microaggregation, structural status, water-retention and water-carrying capacities, and total exchangeable bases in leached chernozems. A tendency toward a decrease in the content of exchangeable calcium and magnesium and an increase in total acidity was observed in the case of liberal mineral fertilization.
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页码:521 / 527
页数:7
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