SOIL FERTILITY UNDER CONTINUOUS CULTIVATION IN NORTHERN NIGERIA .2. RESPONSES TO FERTILIZERS IN ABSENCE OF ORGANIC MANURES

被引:27
作者
HEATHCOTE, RG
STOCKINGER, KR
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D O I
10.1017/S0014479700009832
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
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页码:345 / +
页数:1
相关论文
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[2]   RESPONSES OF CEREALS TO FERTILIZERS IN NORTHERN NIGERIA .2. MAIZE [J].
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GOLDSWORTHY PR, 1963, EMPIRE J EXP AGR, V60, P351
[4]   RESPONSES OF CEREALS TO FERTILIZERS IN NORTHERN NIGERIA .I. SORGHUM [J].
GOLDSWORTHY, PR .
EXPERIMENTAL AGRICULTURE, 1967, 3 (01) :29-+
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RUSSELL EW, 1968, 101 P FERT SOC LOND