BALANCE-SHEET OF SOIL-PHOSPHORUS AND POTASSIUM AS INFLUENCED BY INTENSIVE CROPPING AND FERTILIZER USE

被引：6

作者：

PRASAD, B ^{[1
]}

SINHA, NP ^{[1
]}

机构：

[1] RAJENDRA AGR UNIV,RANCHI AGR COLL,DEPT SOIL SCI,RANCHI 834006,INDIA

来源：

PLANT AND SOIL | 1981年 / 60卷 / 02期

关键词：

D O I：

10.1007/BF02374103

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

引用

页码：187 / 193

页数：7

共 18 条

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FINDLAY, WI .

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[2]

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[3] BURNING CROP RESIDUES - EFFECT ON SELECTED SOIL CHARACTERISTICS AND LONG-TERM WHEAT YIELDS [J].

DORMAAR, JF ;

PITTMAN, UJ ;

SPRATT, ED .

CANADIAN JOURNAL OF SOIL SCIENCE, 1979, 59 (02) :79-86

[4] Lime-requirement determination of soils by means of titration curves [J].

Dunn, LE .

SOIL SCIENCE, 1943, 56 (01) :341-351

[5] CHANGES OCCURRING DURING A YEAR IN SOLUBLE PHOSPHORUS AND POTASSIUM IN SOIL UNDER CROPS IN ROTATION EXPERIMENTS AT ROTHAMSTED WOBURN AND SAXMUNDHAM [J].

GARBOUCHEV, IP .

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[6]

Jackson, 1976, SOIL CHEM ANAL

[7]

LIPMAN JG, 1936, NJ AGR EXP STN CELL, V607

[8]

LUTZ J A JR, 1971, Journal of the Indian Society of Soil Science, V19, P269

[9]

MUHR GR, 1956, SOIL TESTING INDIA

[10]

NAIR PKR, 1971, THESIS UPAU PANTNAGA

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