MySheen

Management of garlic returning to green in early spring

Published: 2024-11-09 Author: mysheen
Last Updated: 2024/11/09, In late February, the weather was getting warmer, the seedlings turned green, adventitious roots began to grow in the lower part, and garlic bolts and garlic began to differentiate, so as to ensure the robust growth of seedlings and accumulate more nutrients for the differentiation of garlic bolts and garlic, which is the key to seize the high quality and high yield of garlic. Continuous cropping in the main garlic producing areas leads to the relative lack of trace elements (iron, copper, manganese, zinc, magnesium, molybdenum, boron, cobalt, etc.) and calcium in the soil. The lack of trace elements directly leads to the unhealthy and stunted growth of garlic plants. Serious can cause fungi, bacteria to invade and produce a variety of diseases.

In late February, the weather was getting warmer, the seedlings turned green, adventitious roots began to grow in the lower part, and garlic bolts and garlic began to differentiate, so as to ensure the robust growth of seedlings and accumulate more nutrients for the differentiation of garlic bolts and garlic, which is the key to seize the high quality and high yield of garlic. Continuous cropping in the main garlic producing areas leads to the relative lack of trace elements (iron, copper, manganese, zinc, magnesium, molybdenum, boron, cobalt, etc.) and calcium in the soil. The lack of trace elements directly leads to the unhealthy and stunted growth of garlic plants. Serious can make fungi, bacteria invade to produce a variety of diseases, resulting in reduced production, or even no harvest. Management measures for this period:

(1) to clean up the dust on the mulch.

(2) repair the damaged plastic film in time.

(3) remove the covering on the film.

(4) spraying foliar fertilizer and new high-fat membrane at the beginning of March to supplement trace elements and prevent bacterial infection.

(5) when the daily average temperature is about 12 ℃, irrigate the strong seedling water and apply 6kg of pure nitrogen and 2kg of potassium dihydrogen phosphate with the water. At this time, if fungal leaf blight is found, at the initial stage of the disease, it is necessary to use 43% Hollick two packs + 15g Kangpei No. 2 + new high fat membrane 700 times liquid, spray 30 kg of water evenly, and spray twice in a row.

 
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