Spring hair is the key to winning the high yield of Ziyunying. The indicators of high yield are: plant height (length) 80-120 cm, stem thickness 0.3-0.4 cm, and fresh weight of 8-10 grams per plant on the ground. The specific measures are: 1, early Qing Dynasty "three ditch." In order to create a good dry and wet soil condition for Ziyun Ying spring hair, it is necessary to drain the drain in time in early spring so as to stop the rain. 2, Shifa fat grass. After the spring, the growth of the main stem and branches of the milk vetch was accelerated, and the demand for nutrients increased. The low temperature in early spring and the slow release of soil nutrients are not suitable for the longevity of Ziyunying. Therefore, we must look at the fields and see the seedlings' application of quick and effective seedlings. Usually, 2-3 kg of urea and 3-5 kg ​​of potassium chloride are applied per mu, which can be achieved by changing large fertilizers for small fertilizers and replacing organic fertilizers with inorganic fertilizers. purpose. 3, do a good job of pest control. The pests and diseases of green manure mainly include armyworm, aphids, leafminers, and sclerotia. Control of armyworm, aphids, leaf miners can use 10 to 20 grams of imidacloprid plus 30 to 50 kg of spray per acre. In the prevention and treatment of green manure sclerotinia disease, attention should be paid to digging drainage to reduce the humidity in the field. When the onset of the disease occurs, 50% carbendazim 1000 times solution should be sprayed immediately for prevention and treatment to prevent spread. Fire Alarm By Garage,Smoke Alarms By Garage,Smoke Alarm By Garage,Garage Smoke Alarms Guangdong Isafenest Co.,Ltd. , https://www.isfenest.com