SOIL TESTING OF HORTICULTURAL SUBSTRATES .5. EVALUATION OF 1-1.5 WATER EXTRACT AND AMMONIUM ACETATE EXTRACT FOR POTASSIUM AND DESIRABLE POTASSIUM VALUES

被引：5

作者：

PRASAD, M

SPIERS, TM

RAVENWOOD, IC

JOHNSTON, RW

机构：

来源：

关键词：

D O I：

10.1080/00103628109367201

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

引用

页码：867 / 879

页数：13

共 12 条

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[3]

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[4]

DIGHT RJW, 1977, EXPT HORTICULTURE, V19, P63

[5]

Johnson E.W., 1980, ACTA HORTIC, V99, P197

[6]

LUCAS RE, 1972, 4TH INT PEAT C, V2, P221

ONEILL, JV ;

WEBB, RA .

[8]

PRASAD M, 1981, COMM SOIL SCI PLANT

[9] ANALYSIS OF GROWING MEDIA BY MEANS OF A 1-1-1/2 VOLUME EXTRACT [J].

SONNEVEL.C ;

VANDENEN.J ;

VANDIJK, PA .

[10]

VERDURE M, 1980, ACTA HORTIC, V99, P231