MySheen

What to do after the plastic film garlic turns green?

Published: 2024-11-25 Author: mysheen
Last Updated: 2024/11/25, The weather is getting warmer and the plastic film garlic is now turning green. After the seedlings turn green, adventitious roots begin to grow in the lower part, which accumulates nutrients for the differentiation of garlic vine and garlic, which is the key period for high quality and high yield of garlic. The management measures in this period are as follows: cleaning the dust on the plastic film due to irrigation before winter, dust or silt will be deposited on the garlic film, affecting its daylighting, so it should be removed as soon as possible to enhance the light and raise the ground temperature. Timely repair the damaged plastic film scratched or lifted by the wind. Repair the garlic sprouts curled under the film as soon as possible.

The weather is getting warmer and the plastic film garlic is now turning green. After the seedlings turn green, adventitious roots begin to grow in the lower part, which accumulates nutrients for the differentiation of garlic vine and garlic, which is the key period for high quality and high yield of garlic. The management measures for this period are as follows:

Cleaning the dust on the plastic film due to the irrigation before winter, the garlic film will deposit dust or silt, affecting its daylighting, so it should be removed as soon as possible to enhance the light and raise the ground temperature.

Timely repair the damaged plastic film scratched or lifted by the wind, repair at any time, the garlic sprouts curled under the film, hook out as soon as possible, so that garlic seedlings grow neatly and consistently.

The continuous cropping of garlic with micro-fertilizer will lead to the relative lack of trace elements in the soil, and the lack of trace elements will directly lead to the unhealthy and underdeveloped garlic plants. So after turning green, spray "want Dele" brand "magnesium, boron, zinc and iron fertilizer" foliar fertilizer for 2 times.

In fertilizer and water management, when the daily average temperature was 10 ℃ ~ 15 ℃, strong seedling water was watered, and pure nitrogen 8kg 10kg, potassium dihydrogen phosphate 2kg, or high nitrogen compound fertilizer 30kg were applied with the water.

Diseases and insect pests control garlic diseases mainly include soft rot, leaf blight and rust. Early prevention and control measures should be taken. 72% agricultural streptomycin wettable powder or 77% agricultural streptomycin wettable powder can be sprayed 4000 times, and leaf blight can be sprayed with 75% chlorothalonil wettable powder or 64% chlorothalonil wettable powder. Rust can be sprayed with 1000 times of wettable powder, generally prevented and treated for 2 or 3 times. Garlic maggots can be treated with 48% Lexben 500g / mu or BT emulsion 2kg / mu when watering the second water.

 
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