Rational application of fertilizers to increase organic fertilizers, such as grass ash and rapeseed cake, etc., in order to improve the physical and chemical properties of the soil and create good conditions for root growth. According to the determination of the nature of the soil, NPK fertilization and fertilization were applied.
The thinning and thinning of fruit combined with the clean garden and the annual management, cut off pests and diseases, clean up litter, concentrated burning, to reduce the source of bacteria. According to the tree vigor, a short pruning is performed to improve the ventilation and light transmission in the orchard; timely fruit thinning and controlling the amount of fruit to maintain the disease resistance of the tree potential tree.
Timely application of pesticide protection is based on the occurrence of anthrax in the area and the orchard. In the orchards with serious damage to new shoots, spraying protection is needed during the germination period of spring shoots and each new shoot period. For old orchards, pre-harvesting fruits, and fruit orchards with severe rot during storage, after the fruit set, combined with the prevention and treatment of scab, black spot, spray once every 20 days or so, and spray three times, paying special attention to the rain. Seasonal chemical control. From late August or early September, spray protection is repeated 2 times depending on the rainfall, so as to protect the stem fruit from infection. Effective agents are: 80% mancozeb WP wettable powder 600 times; 50% ramram Mn salt complex wettable powder 1500 times; 77% copper hydroxide wettable powder 800 to 1000 times.
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