Effect of Plough Share Tillage on Sandstorm
Zhao Wang, NW Sci
Abstract
Zhao Wang, NW Sci
Abstract
Analysls showed that 70% dust of sandstorm originated from cultivated land of surface uncovered and loose, the biggest root of producing was plough share tillage. So the plough share tillage should be changed, and conservation tillage technique be applied, the main content is nontillage with stubble and whole course straw covering. This is a fundamental measure of preventing and reducing the sandstorm.
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Analysls showed that 70% dust of sandstorm originated from cultivated land of surface uncovered and loose, the biggest root of producing was plough share tillage. So the plough share tillage should be changed, and conservation tillage technique be applied, the main content is nontillage with stubble and whole course straw covering. This is a fundamental measure of preventing and reducing the sandstorm.
Key concepts: Plough, Tillage, Environmental science, Straw, Agronomy, Mulch-till, Agricultural engineering, No-till farming