The effect of conservation tillage on nitrogen and potassium movement through soil

被引：0

作者：

Isildar, AA ^{[1
]}

Basayigit, L ^{[1
]}

机构：

[1] Suleyman Semirel Univ, Soil Dept, Atabey, Isparta, Turkey

来源：

FRESENIUS ENVIRONMENTAL BULLETIN | 1999年 / 8卷 / 5-6期

关键词：

conservation tillage; movement; ammonium; nitrate; potassium;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The objective of this study was to determine the effect of different tillage methods on NH4+-N, NO3--N, and K+ movement through soil. Tillage methods in research used were moldboard plow (MP), spring-tine cultivator (C), and no-tillage (NT). NH4+-N, NO3--N, and K+ concentrations of soil samples taken fi om each plot at six depths (0-30 cm depth in 5 cm increments) of different tillage treatments all planted corn (Zea mays L.) were measured for before and after top-fertilization and after corn harvesting. Differences among tillage treatments were not statistically significant.

引用

页码：264 / 271

页数：8

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