Qi Hong Zaosu pear is a new kind of noble pear product, which has unique effects of inhibiting the growth of cancer cells and resisting cancer, and has good ornamental value. It is the first choice for ecological sightseeing orchards. In order to improve the yield per mu of Qi Hong Zaosu pear, the key is to do a good job in water and fertilizer management of fruit trees.

When planting Qi Hong Zaosu pear, 4000-5000 kg of high-quality decomposed fertilizer can be applied per mu, and 70-80 kg of NPK compound fertilizer can be added; At the end of May and the beginning of June in the growing season, 50 kilograms of diammonium phosphate and 40 kilograms of potassium hexanate compound fertilizer were topdressing per mu. In the first half of August, combined with the development of trees, topdressing 1 time according to the situation, and applying 0.5-0.8 kg of compound fertilizer to each plant; Foliage fertilizer should be sprayed with 0.3% urea, 0.3%-0.5% potassium dihydrogen phosphate and 600 times amino acid calcium fertilizer. Every 10- 15 days is 1 time. In arid areas, trees can be used to cover 20 cm thick grass once a year, without interrupting deep ploughing, protecting shallow roots and improving fruit yield.

Irrigation should focus on several links, such as germination, young fruit expansion, before harvest, wintering and so on. In case of drought at maturity, high temperature will lead to quality degradation after maturity, so special attention should be paid to watering and irrigation before harvest.

Happy * full * fat * industry.