SOIL PROPERTY CHANGES ASSOCIATED WITH CROP RESIDUE MANAGEMENT IN A WHEAT-FALLOW ROTATION

被引：86

作者：

BLACK, AL ^{[1
]}

机构：

[1] USDA,ARS,WESTERN REG,SIDNEY,MT 59270

来源：

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 1973年 / 37卷 / 06期

关键词：

Fertilizers; -; SOILS; Testing;

D O I：

10.2136/sssaj1973.03615995003700060039x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

Fertilizer and surface residue remaining after fallow were incorporated at seeding time with a tandem disk. Initially and after four crop-fallow cycles, selected soil depths were sampled and various chemical and physical soil properties were determined. Changes in the chemical and physical soil properties measured were proportionate to the quantity of crop residue added over time.

引用

页码：943 / 946

页数：4

共 17 条

[1] CROP RESIDUE, SOIL-WATER, AND SOIL FERTILITY RELATED TO SPRING WHEAT PRODUCTION AND QUALITY AFTER FALLOW [J].