论文部分内容阅读
棚室葡萄栽培中,由于温度高、湿度大,易发生病害。故要以防病为重点。1.加强栽培管理、减少病虫基数搞好设施环境和树体管理,提高抗性,降低发病率。及时清理枯枝、落叶、翘皮、病果等。2.坚持以防为主,做好预防工作2.1在出土上架后喷1次3~5波美度石硫合剂+0.3%五氯酚钠。2.2充
Greenhouse cultivation, due to high temperature, humidity, prone to disease. Therefore, we must focus on disease prevention. 1. To strengthen the cultivation and management, reduce the number of pests and insect pests do a good job of facilities and tree management environment, improve resistance and reduce the incidence. Timely clean up dead branches, leaves, Alice skin, disease and so on. 2. Adhere to the main prevention, prevention work 2.1 After the unearthed spray 1 3 3-5 Baume limestone + 0.3% sodium pentachlorophenate. 2.2 charge