FALLOW TILLAGE EFFECTS ON EVAPORATION AND SEEDZONE WATER-CONTENT IN A DRY SUMMER CLIMATE

被引:88
作者
HAMMEL, JE
PAPENDICK, RI
CAMPBELL, GS
机构
[1] WASHINGTON STATE UNIV, DEPT AGRON & SOILS, PULLMAN, WA 99164 USA
[2] WASHINGTON STATE UNIV, USDA SEA, PULLMAN, WA 99164 USA
关键词
FALLOW TILLAGE;
D O I
10.2136/sssaj1981.03615995004500060003x
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
The research described was made to predict the influence of fallow tillage on evaporative water loss and soil water distribution within the wheat seedzone. A model of combined heat and water transport in soil was used for these predictions. Data from field experiments with conventional tillage and no-till fallow were used for calibration and verification.
引用
收藏
页码:1016 / 1022
页数:7
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