SOYBEAN RESPONSE TO POTASSIUM FERTILITY UNDER 4 TILLAGE SYSTEMS

被引：17

作者：

VASILAS, BL

ESGAR, RW

WALKER, WM

BECK, RH

MAINZ, MJ

机构：

[1] UNIV ILLINOIS,DEPT AGRON & HORT SCI,URBANA,IL 61801

[2] UNIV WISCONSIN,DEPT PLANT & EARTH SCI,RIVER FALLS,WI 54022

来源：

AGRONOMY JOURNAL | 1988年 / 80卷 / 01期

关键词：

D O I：

10.2134/agronj1988.00021962008000010002x

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

引用

页码：5 / 8

页数：4

共 16 条

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[3] EFFECT OF 4 CONTINUOUS TILLAGE SYSTEMS ON MECHANICAL IMPEDANCE OF A CLAY LOAM SOIL [J].

BAUDER, JW ;

RANDALL, GW ;

SWANN, JB .

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[4]

Darst B. C., 1985, Potassium in Agriculture, P559

[5]

Fehr W. R., 1977, 80 IOW STAT U COOP E

[6]

GANTZER CJ, 1978, AGRON J, V70, P853, DOI 10.2134/agronj1978.00021962007000050035x

[7]

Johnson J. W., 1983, Crops and Soils Magazine, V35, P15

[8]

LESSITER F, 1983, NO TILL FARMER MAR, P8

[9]

SIEMENS JC, 1978, T ASAE, V21, P293, DOI 10.13031/2013.35292

[10] TILLAGE REQUIREMENT IN RELATION TO SOIL PHYSICAL-PROPERTIES [J].

SOANE, BD ;

PIDGEON, JD .

SOIL SCIENCE, 1975, 119 (05) :376-384

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