2010-11-09

Garlic Growth Management

1, the rapid expansion of the management of garlic 
Garlic pumping, the removal of the top edge, the body's nutritional garlic quickly transferred to the ground, the rapid expansion of garlic into the period. Garlic production is high or low depends on the size of leaves after bolting, the number of functional leaves protected the soil for fertilizer and water absorption capacity and root. This phase of management: to make use of Kape the 2nd root system, from the ground to absorb more nutrients and water. . Goal is to try to extend the life span of leaves and roots of functions, bolting as little as possible injury or injury leave stems and leaves to protect the normal growth of leaves and water supply, often chelated microelements Kape spraying fertilizer on the 2nd. See the water supply is dry on the wet surface, 5 days before harvesting to stop watering. 
2 garlic maggot control in time 
    Garlic garlic maggot is a major pest damage, the adult migration is very strong, in order noat to cuse harm maggots garlic, unified control adult best. The method is in late April to early May, the adult emergence peak, with sugar, vinegar adult trapping and spraying of dichlorvos control. Liquid sweet and sour brown sugar ratio is 100 grams, white wine 25 grams, 90% of the crystal trichlorfon 10 grams, 300 grams of water, stir, pour in the saw does not or bran, and stamped with seals, sunny open the lid, trapping surge in adult, the time to field 80% of the dichlorvos spraying 1000 times, control adults. Hazard prevention and control larvae to reach the standards, the available 48% of chlorpyrifos 500 g or 2-3 kg of BT with the water into the emulsion. 
3, reviving the management of 
In late February each year, the weather getting warmer, the seedlings turning green, the lower part of adventitious roots began to grow. Garlic, garlic begin to differentiate, then ensure the robust growth of seedlings as garlic sprouts, garlic and more accumulation of nutrients in the differentiation is the key to winning high yield of garlic. According to the province's second national soil survey results: the main producing areas of the province year after year continuous cropping of garlic planted in the soil trace elements (iron, copper, manganese, zinc, magnesium, molybdenum, boron, cobalt, etc.) and the relative lack of calcium. Micronutrient deficiencies are not a direct result of robust garlic plant, stunted growth. Make a serious fungi, bacteria produce a variety of diseases will slip, leading to reduced production, or even total destruction! Management measures for this period are: 1, timely repair damaged film; 2, the average temperature stable at 12 degrees Celsius, the pouring of water seedlings, Debris nitrogenous 6-8 kg, 2 kg potassium dihydrogen phosphate 3, removal of the membrane covering. 
4, clean the dust on the film; 5,3 foliar fertilizer once a month to add chelated microelements Kape 2 (Dutch production). At this time, if found to have fungal leaf blight, in the early stages, 43% of Horlicks with two packets of +15 g Kape 2, Duishui 30 kg, evenly spray, spray twice with good effect. Can effectively prevent the garlic physiological diseases and bacteria, the incidence of fungal leaf blight. 
5, the management of bolting 
With the increased number of leaves and leaf area expansion, garlic sprouts with the elongation of plant slowly to drift, the leaf area reached its maximum point is the vegetative growth and reproductive growth period in hand. The life of garlic water requirements, the period to be the largest fertilizer, water demand accounts for 40% of his life. At this time only in the water big fat feet, to make garlic sprouts grow uniform thickness, top to bottom line. Management measures is to promote the main, upper leaf spray once every 10 days chelated microelements Kape 2 (Dutch production) fertilizer, the garlic sprouts when the drift is about 70%, with 20-22 kg of urea water will, 10 kg of diammonium.

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