First, choose the best species: you can choose to grow with good varieties that are resistant to disease, heat, sputum and high yield. The second is to prepare the land before sowing: Because the cucumber is so wet and afraid of cockroaches, it is better to plant it with high ridges, generally about 80 cm wide and 15 cm high, and the ridge spacing is about 60 cm. In addition, pay attention to the ventilation around the plot to reduce the chance of pests and diseases. The third is to apply fertilizer water: to apply more fertilizer, light watering, small water and water. Also, P fertilizer, potash fertilizer, disease resistance and to strengthen cucumber increase production. Fourth, pest control: summer cucumber pests mainly aphids and spider mite, available omethoate and Sanlvshaman alcohol prevention. The disease is mainly downy mildew and bacterial angular spot disease. It can be controlled by chlorothalonil and anti-virus cockroaches. Some growth regulators can also be sprayed under certain conditions. China Extract Powder For Use As Dietary Supplement Extract Powder, Extract Powder Manufacturer Shaanxi Kang New Pharmaceutical co., Ltd. , https://www.bodybuildingoil.com