Pear tree: 1 pest control: the whole garden spray 20% triadimefon EC 500 times mixed 50% carbendazim wettable powder 300 times mixed 4.5% high chlorine emulsion 500 times mixed 34% Chai Mite EC 500 times liquid, control pear hibiscus , pear yellow meal, pear bifurcation, Kang's whitefly, two-spotted spider mite, pear powdery mildew, black spot disease, black spot disease, anthracnose and so on. Manually remove all kinds of pests, defects and fruit from the garden. 2 Applying the base fertilizer without applying the base fertilizer, combined with the application of the base fertilizer to deepen the garden soil, enhance the soil permeability, and turn the ground pests and diseases. Insufficient fertilizer source can apply straw, leaves, weeds, etc. The old plant strain applied 0.5 to 1 kg of ferrous sulfate. 3 Fruit harvesting: Harvesting of late-maturing pears, avocado, golden pear, Xingao, and late Sanji. 4 fruit storage: often check the temperature and humidity of the fruit bank, pay attention to the phenomenon of fruit freezing, heat, water loss, disease and so on.
Apple tree: 1 Pest control: In addition to the bag, in order to control the rotten fruit disease caused by the latent pathogen in the fruit, it is necessary to spray a systemic fungicide such as methyl thiophanate or spray, and spray it once or twice to 300 times. Potassium dihydrogen phosphate to promote coloration. Spray 4% agricultural anti-120 water agent 800 times or ketomycin 400 times mixed 90% Wanling soluble powder 5000 times or 4.5% high-efficiency cyanide 1500 times, prevention of spotted leaf disease, black spot disease, red spot disease, apple small Roll leaf moths, etc. 2 After taking the bag, spray ammonia calcium or R&F calcium twice to prevent bitter pox and improve storability during storage. 3 Fruit harvesting: According to the maturity, market, storage and transportation time and other factors, the appropriate harvesting period is determined. Varieties with inconsistent maturity should be harvested in stages. When harvesting, cut off the fruit handle, take it lightly and gently, to avoid mechanical damage. The field heat is lost in time after harvesting, and it is best to enter the storage room within 24 hours. 4 The results of fruit harvesting are generally carried out in deep turning, soil improvement, autumn tillage, and application of base fertilizer. The high-quality organic fertilizer of more than 3,000 kilograms of fertilized organic fertilizer is applied, and 20-30 kg of urea is applied, potassium sulfate is 30-40 kg, and diammonium phosphate is 40~. 50 kg or superphosphate 100-150 kg. 5 Within 8 to 10 days after fruit picking, the whole tree is sprayed with 0.5% urea solution 1 or 2 times to enhance photosynthesis in the later stage, delay leaf senescence, and increase storage.
Grapevine: 1 Fertilization: The base fertilizer is applied in the middle and late of this month without applying base fertilizer. The organic fertilizer is mainly used. The superphosphate and potassium sulfate are also applied at the same time, and a small amount of nitrogen fertilizer is applied. Foliar application of 3 to 5% of high concentration urea water promotes nutrient reflux. 2 pest control: If there are still pests and diseases after fruit harvest, spray 1:1:160 times Bordeaux mixture for prevention and treatment. Thoroughly remove the fallen leaves, fallen fruit, cut off white rot, blight, root cancer and the dead vines of the winged moth and tiger beetle. 3 late varieties were harvested.
Jujube: 1 In the first half of this month, spray Wanxing 2000 times or easy to protect 1000 times, improve fruit quality and storability, and prevent rotten fruit disease. Pick up the pests and diseases, concentrate on destruction, and reduce the source of pests and diseases. 2 In the middle of the batch, the harvesting should be carried out in batches, and it should be handled with care, with handles and graded. 3 After harvesting the fruit, spray the fungicide once and pour the winter water. 4 apply base fertilizer.
Peach tree: 1 Fruit harvesting: The specific harvesting period is early or delayed harvest depending on local weather conditions. In areas where the frost period is earlier, attention should be paid to the maturity of the fruit, as well as to the prevention of freezing damage due to late harvesting of the fruit. The harvested fruit is graded, packaged, sold or stored as required. 2 Clean up the sundries: After picking the fruit, clean up the rotten fruit and other debris in the garden and prepare for fertilization. 3 Shiji fertilizer: In the middle of this month, digging pits or trenching at a distance of about 0.8 m from the dry soil, applying organic fertilizer (soiled chicken manure, or pig manure, sheep manure, etc.) to the soil for 1 kg of organic fertilizer per kilogram of fruit. (Appropriate halving of chicken manure), at the same time, apply potassium sulfate compound fertilizer 1-1.5 kg/plant, zinc sulfate 0.5 kg/plant, borax 0.1 kg/plant, ferrous sulfate 0.5 kg/plant; 2-3 years old sapling, Organic fertilizer is applied in 2-3 square meters/667 square meters, potassium sulfate compound fertilizer 0.5 kg/plant, zinc sulfate 0.1 kg/plant, borax 0.05 kg/plant, ferrous sulfate 0.1 kg/plant. 4 leaf protection: foliar spray fertilizer and fungicide to protect the leaves.
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