What if the pear tree breaks its fruit?
What if the pear tree breaks its fruit? Please give guidance on the reasons for pear fruit cracking: first, excessive fruit growth, imbalance of soil water supply and inconsistent fruit growth; second, fruit cracking caused by no application of potash fertilizer or insufficient application of potash fertilizer; third, pear scab can also cause cracking seriously. The prevention and control of pear fruit cracking should be carried out from May to July. First, timely ploughing and weeding can loosen the soil of the root system of the tree plate, maintain the soil water content, enhance the soil permeability, make the soil temperature constant, and create good conditions for root activity and growth. Second, after ploughing, cover the tree plate with weeds and straw around the tree plate to reduce water evaporation. The third is to apply an appropriate amount of potash fertilizer when applying strong fruit tree fertilizer. For 5-6-year-old pear trees, about 100 grams of potassium sulfate or 2 to 3 kilograms of plant ash are applied to 30 centimeters outside the roots. The above measures can greatly reduce fruit cracking. If you have pear scab, you can use 50% methyl topiramate wettable powder or 50% acetaminophen wettable powder 500 to 600 times spray, spray 2 to 3 times to prevent and control the disease to reduce cracking. Click to get more crisp pear planting techniques click to get more fruit planting techniques
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How to prevent pear blackheart disease?
How to prevent pear blackheart disease? Black heart disease is a physiological disease that occurs during storage of pear. Pear can be infected after 30-50 days of storage in cold storage at 0℃. Brown patches can be found on the outer skin of the fruit core at the initial stage of the disease, gradually extending to the whole fruit core, and brown patches with unclear boundaries can also be found in the flesh part when it is severe.
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How to give Dangshan pear fruit thinning and bagging?
How to give Dangshan pear fruit thinning and bagging? Please guide Dangshan pear fruit thinning and bagging can refer to the following methods: first, fruit thinning technology: crisp pear fruit thinning from a week after falling flowers, completed within a month, late thinning is better than early thinning, the amount of fruit should not affect the flower bud formation in the second year, ensure the current year's yield, quality and not weaken.
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