CHEMICAL-EXTRACTION OF NEWLY IMMOBILIZED N-15 AND NATIVE SOIL N AS INFLUENCED BY SUBSTRATE ADDITION RATE AND SOIL TREATMENTS

被引:32
作者
AZAM, F
STEVENSON, FJ
MULVANEY, RL
机构
关键词
D O I
10.1016/0038-0717(89)90069-2
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
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页码:715 / 722
页数:8
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