CHANGES IN N AND P AVAILABILITY AND P FRACTIONS IN IWO SOIL FROM NIGERIA UNDER INTENSIVE CULTIVATION

被引：27

作者：

ADEPETU, JA ^{[1
]}

COREY, RB ^{[1
]}

机构：

[1] UNIV IFE,ILE IFE,NIGERIA

来源：

关键词：

D O I：

10.1007/BF00010087

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

引用

页码：309 / 316

页数：8

共 9 条

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[J]. PLANT AND SOIL, 1971, 35 (02) : 401 - +
[2] BROMFIELD AR, 1967, STUDIES SOIL P END T
[3] EFFECT OF CLEARING A TROPICAL FOREST SOIL
CUNNINGHAM, RK
[J]. JOURNAL OF SOIL SCIENCE, 1963, 14 (02): : 334 - +
[4] ENWEZOR WO, 1966, SOIL SCI, V103, P284
[5] USE OF SODIUM EDTA IN DETERMINATION OF SOIL ORGANIC PHOSPHORUS
HARRAP, FEG
[J]. JOURNAL OF SOIL SCIENCE, 1963, 14 (01): : 82 - &
[6] Jackson ML, 1958, SOIL CHEMICAL ANALYS
[7] ORGANIC PHOSPHORUS CONTENTS OF SOME COCOA GROWING SOILS OF SOUTHERN NIGERIA
OMOTOSO, TI
[J]. SOIL SCIENCE, 1971, 112 (03) : 195 - +
[8] PETERSEN GW, 1966, SOIL SCI SOC AM P, V30, P463
[9] SMITH AJ, 1962, SOILS LAND USE CENTR