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How to prevent lychee fruit cracking? Calcium application is an effective method
In recent years, lychee fruit cracking (in cultivars such as Nuomici, Guiwei, Sanyuehong, Lusha, and Tianyan) has become fairly common. Lychee fruit cracking mostly occurs during the fruit enlargement stage, generally at 20-30% in normal years, and reaching 50% in severe cases. There are many domestic reports on the causes and mechanisms of lychee fruit cracking, and many researchers have mentioned...
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Don't throw away this part of the pomegranate: it protects blood vessels, fights aging, and can even help prevent strokes
It's almost pomegranate season again. In China, the pomegranate has always been regarded as a mascot, a symbol of many children and abundant blessings. But in fact, the pomegranate itself is rich in nutrients, including vitamin C, organic acids, folic acid and more, all of which are...
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How to prevent diseases in yam during the hot and rainy period?
I. Planting and growth period: generally planted in February-March, and harvesting begins in September-December. II. Main cultivation techniques 1. Soil selection: sandy loam soil that is loose and deep, with a water source for irrigation, should be selected. 2. Preparation and treatment of seedlings (1) Planting with yam cuttings: at present, ...
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China's oldest soap can remove dirt, care for the skin and prevent chapping, and only old farmers have used it
The wisdom of China's working people is there for all to see, especially in ancient times in China, when there was none of today's advanced technology or internet, and people produced things suited to their use based on their own experience of labour...
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How to prevent and control wheat take-all? Seed dressing is a key step
Wheat take-all, also known as black foot disease, is a devastating disease in wheat production. After wheat is infected, tillering decreases, the rate of earing drops, and the 1000-grain weight declines; in mild cases, yield is reduced by 10%-20%, and in severe cases by more than 50%, or even total crop failure. Wheat can be affected throughout its entire growth period, but it is most severely damaged at the seedling stage and when the seedlings are 15 cm tall...
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How to prevent and control wheat yellow dwarf disease? Detailed explanation of its occurrence and control measures
Wheat yellow dwarf disease is a viral disease mainly spread by aphids, and in some years the damage is quite severe. Symptoms: when infected at the seedling stage, the leaves lose their green color and turn yellow, and the plants are severely stunted; the leaves of severely affected plants often cannot survive the winter, or after overwintering cannot joint or head. Plants infected later show no obvious stunting, and the upper...
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How to prevent and control empty burs in chestnut? These methods are very practical
Chestnut "empty burs" is also called "empty bur", and the empty bur rate can reach 30%-90%, affecting chestnut yield. The main causes of empty burs in chestnut are: (1) poor pollination and fertilization during the chestnut flowering period. (2) boron deficiency and available phosphorus deficiency in the soil. (3) the influence of other factors. First, variety: different varieties have different numbers of female and male inflorescences and consume different nutrients, so the empty bur rate also differs. The...
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How to prevent and control chestnut pests? A detailed guide to practical control methods
1. Chestnut gall wasp The chestnut gall wasp, also called the chestnut tumor wasp, has a dark brown head and abdomen in the adult stage, filiform brown antennae, and a swollen, jet-black thorax. It lays eggs inside buds from June to July, and the larvae grow and overwinter inside the buds. In spring, when the buds sprout and produce short shoots, the affected branches or leaf stalks swell into galls (tumors), causing the branches and leaves to wither and die and weakening the tree...
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A clever trick for bathroom slip prevention: add one floor tile and never worry about slipping again
Whenever we talk about home renovation, the bathroom is the place most worth mentioning. Even though the bathroom is small, renovating it can be a real hassle. You not only have to consider water issues but also electrical issues. Although a bathroom is only a dozen or so sq m...
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How to prevent root burn and seed rot when raising cucumber seedlings in winter and spring
Winter and spring are seasons with low temperatures, short daylight, and weak light. These natural conditions are all important factors affecting the formation of strong seedlings. However, under current production levels, it is difficult to fundamentally solve them artificially, especially the light conditions. Therefore, in the winter and spring seedling-raising season, if management is improper, the cucumber seedlings will easily...
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