How to manage the near ripening period of pomegranate fruit?
How to manage the near ripening period of pomegranate fruit? Please give guidance on the general pomegranate maturing one after another in September, and the management of the harvest period is very important. There are mainly the following aspects: first, after September, there is another peak of pomegranate fruit growth, and its growth rate is very fast compared with before. In the application of fertilizer, foliar fertilizer should be the main fertilizer, phosphorus and potassium fertilizer should be the main fertilizer, and nitrogen fertilizer should not be used in large quantities, so as to prevent many problems such as non-coloring of fruit, decline of fruit quality and aggravation of fruit cracking. Second, the damage of the last generation of peach borer in the harvest period should not be ignored. The lesson in 2004 is that the harvest larvae develop very fast because of their suitable temperature and rich nutrition. In 2005, fruit growers should do early prevention and control. The method of prevention and control is to use 2000 times of 25% diflubenzuron 3 + 120 times of agricultural resistance + 800 times of eufruit calcium + plant protective film, and individual trees with excessive fruit can also be sprayed with "dry land abundant" (do not use highly toxic pesticides any more). The application of agricultural resistance 120 is very critical, please remember to add it to fruit growers. In the use of medicine at the same time, remember to remove the disease and insect fruit, if a few whole fruit is susceptible, should be thinned together with fruit branches, beware of infecting other branches and fruits. Click to get more pomegranate tree planting techniques click to get more fruit planting techniques
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Why does pomegranate crack fruit?
Why does pomegranate crack fruit? Please give the introduction and the reasons for the prevention and control of pomegranate fruit cracking: 1. Variety: pomegranate varieties under different cultivation conditions have fruit cracking phenomenon. The general maturity period is in the rainy season, the fruit is large, the pericarp is thin and smooth, the pericarp is red and white, and other varieties are easy to crack fruit. Such as Yicheng red pomegranate.
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Which method is often used to control pests in pomegranate trees?
Which method is often used to control pests in pomegranate trees? Please introduce that pomegranate pests are mainly aphids, peach borer, red spiders and heart-eating insects. You can refer to the following methods for pest control: 1. Insecticide control: according to the insect situation in the field, when the larvae and eggs of peach borer and heart-eating insects appear, spray 30% peach Xiaoling EC 20 in time.
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