MySheen

Remedial methods for the yellowing of garlic leaves in autumn

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, In autumn, planting garlic is prone to leaf tip yellowing, so that the stem and leaf is not long, the stem is not thick, the yield is low and the quality is poor, so it is necessary to strengthen the cultivation management. Rational fertilization during the growth period of autumn garlic, fertilizer must be applied to the roots every 15 to 20 days, mainly high-quality organic fertilizer, 0.5 kilogram of rotten peanut cake fertilizer per square meter of garlic field, 10 kilograms of rotten human and animal manure mixed with water or retting water and then drenched. At the same time, 800 times vegetable special type Gaomeishi organic humus was sprayed on leaves every 10 to 15 days.

In autumn, planting garlic is prone to leaf tip yellowing, so that the stem and leaf is not long, the stem is not thick, the yield is low and the quality is poor, so it is necessary to strengthen the cultivation management.

Rational fertilization during the growth period of autumn garlic, fertilizer must be applied to the roots every 15 to 20 days, mainly high-quality organic fertilizer, 0.5 kilogram of rotten peanut cake fertilizer per square meter of garlic field, 10 kilograms of rotten human and animal manure mixed with water or retting water and then drenched. At the same time, 800 times vegetable special organic humic acid active liquid fertilizer solution was sprayed on the leaves every 10-15 days to wet all the leaves evenly.

Timely water supply for planting garlic in autumn, we must ensure an adequate water supply and keep the soil moist, except that we should drench with clean water once in the morning and evening every day, 8 kilograms per square meter each time. The border should also be covered with dry straw or other weeds, which are 3-5 cm thick to reduce water loss and keep the soil moist.

Autumn garlic is seriously damaged by leaf spot, anthracnose, aphids, red spiders and so on, so that the leaf tip is yellowed. It is necessary to spray 1000 foliar, 800X methyl topiramate on the leaf surface every 15 days, or 25x 30x calcium superphosphate and dry pure plant ash, or 1500 times an Lubao, 600x Dixong mixture, wet leaf dripping is appropriate to eliminate all kinds of diseases and pests that damage the leaves.

 
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