人工草地虫害调查及防治试验

A SURVY OF INSECT PESTS ON ARTIFICIAL GRASSLAND AND THEIR CONTROL

随着人工草地建设和发展,草地病虫害日趋严重,引起草地退化.为了控制虫害的发生和发展,钟祥试验区对人工草地进行调查及防治试验,初步了解了害虫种类和分布,观察其生活史及危害规律,在防治上采用农业和生物措施,取得一定效果.

One of the causes of pasture degregation was the insect pests,which weregetting more and more serious,on the artificial grassland after its establishment.In order to control the occurrence and development of insect pests,the survyand control trials of insect pests on the artificial grassland were carried out atZhong Xiang Experiment Station.the species,distribution,living cycles and end-angering patterns of the insect pests were studied.It was observed that agricul-tural and biological methods had some effects on the control.