SUBSOIL GRAVEL HORIZON AND MAIZE ROOT-GROWTH .1. GRAVEL CONCENTRATION AND BULK-DENSITY EFFECTS

被引：41

作者：

BABALOLA, O ^{[1
]}

LAL, R ^{[1
]}

机构：

[1] INT INST TROP AGR,IBADAN,NIGERIA

来源：

关键词：

D O I：

10.1007/BF00010090

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

引用

页码：337 / &

共 20 条

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[4]

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[6]

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[7]

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[8]

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[9]

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[10]

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