Summer greenhouse cucumber meal high yield

Recently, many vegetable farmers asked how to manage the summer to make the cucumber in the greenhouse more productive. According to Dai Hongxi, an agronomist at the Vegetable Technology Promotion Center of Ninghe County, Tianjin, summer is the season of cucumber pests and diseases, which will affect the yield of cucumber. If you do the following four points, you can improve the yield and quality of cucumber. One is to choose the best species. Can choose to use disease-resistant, heat-resistant, tolerant, high yield of good varieties for planting; Second, before planting. Since cucumbers are soaked in moisture, it is advisable to plant them in high ridges, which are generally about 80 cm wide and about 15 cm high. The spacing between ridges is about 60 cm. In addition, we must pay attention to the ventilation conditions around the plot in order to reduce the occurrence of pests and diseases; the third is to apply fertilizer and water. More fertilization, light watering, water pouring. In addition, we must increase the application of phosphate fertilizer and potassium fertilizer to strengthen the disease resistance of cucumber and increase the yield; Fourth, pest and disease control. The pests of cucumber in summer are mainly locusts and spider mites, which can be controlled by omethoate and dicofol. The diseases are mainly downy mildew and bacterial keratopathies. Chlorothalonil and anti-virus fleas can be used for prevention and treatment, and some growth regulators can also be sprayed under certain conditions.

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