INCREASES IN NITROGEN FROM GROWING ALFALFA ON DRY LAND

被引:3
作者
BRACKEN, AF
LARSON, LH
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D O I
10.1097/00010694-194707000-00004
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
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页码:37 / 45
页数:9
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[2]  
COLLINSON RC, 1933, N Y AGR EXP STA TECH, V212
[3]   Effect of alfalfa on the fertility elements of the soil in comparison with grain crops [J].
Swanson, CO ;
Latshaw, WL .
SOIL SCIENCE, 1919, 8 (01) :1-39