3WSH-1000水旱两用喷杆式喷雾机防治水稻病虫害示范试验

The Demonstration Experiment on Using Amphibious Dual-use Sprayer of 3WSH-1000 to Control Rice Pest Insects and Diseases

应用水旱两用喷杆式喷雾机防治水稻病虫害,结果表明,3WSH-1000水旱两用喷杆式喷雾机在水稻病虫防控中有三个优点:一是作业效率高:每小时作业2.67 hm2,日作业面积在20 hm2;二是防治效果好:防治效果达到93.1%;三是适合大面积开展统防统治。

The test using amphibious dual-use sprayer to control rice pest insects and diseases, the result indicated that amphibious dual-use sprayer of 3WSH-1000 had 3 advantages： one was high work efficiency： it can spraying 2.67 hm^2 each hour and working area was 20 hm^2 each day; the other was good prevention effect： the prevention effect was up to 81.4%; the third was that this dual-use sprayer fits especially for controlsystem of large area.