The use of greenhouses to take strawberry, melon, cabbage efficient double cropping, the average yield of 1400 kg of strawberry, 2000 kg of melon, cabbage 2500 kg, the efficiency of up to 16,000 yuan per mu. Planting melons and pakchoi after strawberry harvesting can give full play to the winter and spring insulation of plastic greenhouses and the role of shelter from rain in summer and autumn, increase the annual utilization rate of greenhouses, and increase planting efficiency.
Strawberries are selected from the Fengxiang varieties that are suitable for early maturing. The per-mu Ji Shi farmyard manure 2000 kg, 50 kg of calcium magnesium phosphate fertilizer, 50 kg compound fertilizer, soil preparation to do stilts, width 45 cm wide, 25 cm high, 45 cm wide groove. Relative humidity in the shed is maintained at 60% to 70%. Timely removal of old leaves, leaves, diseased leaves, and pods that have been extracted, reducing nutrient consumption. Flowering in the shed to assist pollination during the flowering period can increase the fruit setting rate and reduce the deformity. Remove small flowers and small fruits, malformed fruits, and pests and diseases on high branches. During fruit enlargement, heavy fertilizer is applied. Generally, 10 to 15 kg of compound fertilizer is applied per acre. After each fruit is harvested, it can be top-dressed in time, and no chlorine-containing fertilizer can be applied. Grass poisoning pests mainly include powdery mildew, gray mold, anthrax, and spider mites, aphids, thrips, and Spodoptera litura. Powdery mildew is treated with 1000-1500 times of the World's high water dispersible granules, anthrax is treated with 25% prochloraz EC 1000 times, gray mold is treated with 40% pyrimethanil suspension 1000 times, and red spider is used. With 20% of konjac WP 2000 times, aphids, thrips with 20% acetamiprid WP 3000 times, Spodoptera litura with 1% emamectin benzoate emulsion 1500 times liquid prevention.
Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone
Fire-Fighting Equipment,
DONGGUAN TENYU TECH.INC , https://www.tenyutech.com