2019年7月19日星期五

Does tomato fruit cork change how to do?

Tomato originated in South America and widely cultivated in north and south China.The fruit of tomato is rich in nutrition and has special flavor. It can be eaten raw, boiled, processed tomato paste and tomato juice. It is not only a vegetable, but also a fruit, which is loved by consumers.
The cork effect of tomato fruit affects not only appearance and appearance, but also fruit flavor and overall yield.Fruit pekinization was mainly manifested in the hardening of tomato peel, small and irregular fruit shape, brown spots and cracks of different shades on the fruit surface, which was mainly caused by boron deficiency in the plant.
Solutions:
1, reasonable fertilization to prevent soil acidification or salinization.It is better to use biological fertilizer to adjust the soil to neutral and slightly acidic, and apply organic fertilizer and microbial agents reasonably to improve the soil.
2, soil boron deficiency, to apply more decaying organic fertilizer, can make the soil fertile, enhance the soil water retention ability, promote the root expansion at the same time to strengthen the root absorption of boron, in addition, it is recommended to apply Shanghai yongtong "pure boron" 0.5-1 kg in mu of base fertilizer, to ensure the content of boric fertilizer in the soil.

3. In case of boron deficiency, boron should be replenished in time.Also can spray Shanghai yongtong "pure boron", the dosage is 1500 times, 7-10 days once, continuous spray 2-3 times can be.

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