First, after returning to the management of the Qing period, garlic will return to green and it will be timely watered and fertilized. Combined with water topdressing DAP 20 kg per mu or ternary compound 25 kg. Before and after the Ching Ming Festival leaves appear yellow tip phenomenon, we must promptly carry out the second top dressing, and increase the number of watering, generally every 10-15 days, pouring water, to promote plant growth. Second, the management of garlic sprout growth period In early May, garlic sprouts began to differentiate, after the beginning of summer, garlic sprouts into a vigorous growth period, this period to increase fertilizer management. When the garlic pods do not extend their leaves, a third fertilizer should be applied and 25 kg of ternary compound fertilizer should be applied. After the garlic sprout sticks out of the leaf mouth, it is necessary to continuously water the water and promote it with water. Third, the expansion of bulb management After picking, garlic began to expand, the need for increased water, timely watering, keep the soil moist, prevent premature aging; Garlic 5-7 days before the harvest to stop watering to prevent excessive soil moisture, garlic cloves Rotten and loose garlic. Fourth, pest control Garlic spring often occurs purple spot and leaf blight. Purple spot can choose to use 64% antiviral WP 500 times, or 50% WP WP 600 times. Leaf blight can be controlled by 70% mancozeb wettable powder 600 times or 90% aluminum alfa 500 times. Insect pests are mainly humming horses, which can be sprayed with 800 times Dimethoate EC.
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