Garlic is a biennial herb belonging to the family Liliaceae. The garlic seedlings (garlic, garlic) and the garlic (bulb) moss (flower stem) contain many vitamins, inorganic salts, sugars, trace elements and amino acids and have a special spicy flavor, and have a good health care effect. The people's welcome. Especially garlic, in addition to fresh food, has an important role as the main raw material in food processing, pharmaceutical industry, cosmetics production, beverage preparation and pollution-free production.
Before and after the convulsions, with the rise of temperature, garlic entered the green growth; before and after the vernal equinox, it reached the rotten mother's stage (also known as the mother's back period). Due to the continuous dry weather in the winter and spring, garlic growth is affected, the seedlings are poor, and the weakness of garlic seedlings is high, and management must be strengthened.
Autumn sowing garlic in the spring of the following year, the temperature warms up, after the land is thawed, it is necessary to promptly remove the grass before the winter (the cow horse dung does not have to be removed), cultivating the loose soil and raising the temperature. Choose sunny day, poured back to Qingshui, such as base fertilizer can be combined with returning Qingshui chasing back green manure, generally acres of urea 20 kg.
First, return to youth management. Before and after returning green, a plant growth regulator or amino acid foliar fertilizer can be sprayed to enhance stress resistance to prevent the damage of garlic to the cold. After the vernal equinox, the garlic was in the rotten mother's stage. This period was prone to garlic sprouts, and attention was paid to spraying and controlling seed flies.
Second, the growth period management of garlic sprouts. From late March to early April, we began to control onion and flies, spray once every 7-10 days, and spray twice. From the end of April, it started to prevent garlic blight and gray mold, spray once every 10 days, and spray 2-3 times before lifting. Cover film garlic should be after the Ching Ming, until the temperature is stable, remove the film and weeds, topdressing diammonium or potassium 20 kg per acre, and spraying efficient foliar fertilizer, and then pouring a permeable. Note that watering should be stopped one week before the lifting to facilitate lifting.
Third, garlic expansion management. After lifting the alfalfa, it will be watered once (it can be used to flush with 10-15 kilograms of high-potassium fertilizer). Before harvest, it should be watered 12 times according to the weather to keep the ground moist and meet the needs of the later stage of garlic for water and spray. Apply a disease-prevention drug and spray foliar fertilizer at the same time to consolidate and prevent the effects of garlic and ensure the harvest of garlic.
IV. Pest Control
The pests of garlic are mainly garlic sprouts; the diseases include leaf blight, purple spot, and virus diseases.
Insect pests: garlic sprouts. Can be used 2% abamectin 800-1000 times, spray once every 5-7 days, 2-3 times in succession; can also be used with phoxim, or 50% insecticide + dichlorvos mixed 800-1000 liquid Irrigation .
Disease: 1, leaf blight. Each mu can be used carbendazim suspension 0.15 kg plus potassium dihydrogen phosphate 0.15 kg, or 50% acetaminophen wettable powder 1500 times, or 50% DT wettable powder 500 times, every 7-10 Sprayed once a day, continuous control 3-4 times. 2, purple spot. In the initial stage of disease, spray 75% chlorothalonil WP 500-600 times, or 64% WP 50 times, 58% metalaxyl WP 500 times, 50% acetaminophen Wet powder 1500 times, every 7-10 days in a round of medication, continuous control 3-4 times, have better results. 3, virus disease. With 1.5% Zhilingling No. 2 emulsion 1500 times; 20% virus A WP 500 times; 0.5% antitoxic agent No. 1 300 times; 5% bactericidal spray 300 times, spray 10 days, Spray 2-3 times.
YT-H706
YT-H706
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