PHOSPHORUS AND POTASSIUM FERTILIZATION OF IRRIGATED ALFALFA ON CALCAREOUS SOILS .1. SOIL TEST MAINTENANCE REQUIREMENTS

被引：15

作者：

FIXEN, PE ^{[1
]}

LUDWICK, AE ^{[1
]}

机构：

[1] COLORADO STATE UNIV, DEPT AGRON, AGR EXPT STN, FT COLLINS, CO 80526 USA

来源：

关键词：

D O I：

10.2136/sssaj1983.03615995004700010022x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

引用

页码：107 / 112

页数：6

共 10 条

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[4] ENGELSTAD OP, 1976, 1976 P TVA FERT C CI
[5] PHOSPHORUS AND POTASSIUM FERTILIZATION OF IRRIGATED ALFALFA ON CALCAREOUS SOILS .2. SOIL-PHOSPHORUS SOLUBILITY RELATIONSHIPS
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LUDWICK, AE
OLSEN, SR
[J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1983, 47 (01) : 112 - 117
[6] SOIL AND ALFALFA PLANT CHARACTERISTICS AS AFFECTED BY A DECADE OF FERTILIZATION
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[J]. AGRONOMY JOURNAL, 1966, 58 (01) : 3 - +
[7] EFFECTIVENESS AND RECOVERY OF PHOSPHORUS AND POTASSIUM FERTILIZERS TOPDRESSED ON MEADOWS
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MELDRUM, HR
[J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1953, 17 (04): : 378 - 382
[8] LUDWICK AE, 1977, GUIDE FERTILIZER REC
[9] OLSEN SR, 1954, USDA939 CIRC
[10] EFFECT OF SOIL POTASSIUM, POTASSIUM FERTILIZER AND METHOD OF FERTILIZER PLACEMENT UPON CORN YIELDS
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[J]. SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1969, 33 (03): : 427 - +