An evaluation of the neubauer and the Cunninghamella and Aspergiellus niger methods for the determination of the fertilizer needs of a soil

被引:3
作者
Mooers, CA
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D O I
10.1097/00010694-193809000-00003
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
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页码:211 / 227
页数:17
相关论文
共 3 条
[1]   The Aspergillus niger method of measuring available potassium in soil [J].
Mehlich, A ;
Truog, E ;
Fred, EB .
SOIL SCIENCE, 1933, 35 (04) :259-279
[2]   The Cunninghamella plaque method of measuring available phosphorus in soil [J].
Mehlich, A ;
Fred, EB ;
Truog, E .
SOIL SCIENCE, 1934, 38 (06) :445-461
[3]  
NEUBAUER H, 1925, Z PFLANZENERNAHR DUN, V4, P32