Study on the Simplification of Direct Paddy Seeding by the Use of Rotary Tiller after the Harvest of Wheat

Abstract

It is necessary that row profile of wheat adapts to working width and characteristics of the machines to be used to carry out paddy direct seeding with both few processes and good working accuracy after harvesting of wheat.
If the rotary tiller and the seeder (working width are both 60cm) are used, proper row profile are the row of 60 to 70cm wide or the flat row, and wrong row profile is the traditional row of 100 to 150cm wide. In the case of the row of 60 to 70cm wide or the flat row, the rotary tiller could level a row with one pass and the rotary seeder can seed paddies directly without tilling process.