Fertilization is the Key to High Yield of Garlic

Garlic Fertilizer Points In the root system of garlic, fertilizers affect the growth of garlic. The root system of garlic is a chord-like fleshy root with no main roots. The roots are scattered on the stem plate of the base of garlic. There is no root hair, or very few root hairs. The roots are shallow, but the roots are more, and they are born in a 5-25 cm soil layer. Although garlic roots are weak, they are very sensitive to fertilizer and water. Although it is more tolerant to drought but more like moist, it needs a large amount of fertilizer but it can not be excessive. Therefore, according to the characteristics of garlic root development, we must sum up the experience and lessons in field management, and make the following improvements in fertilizer and water management.

A small amount of repeated fertilization, pay attention to light before and after weight. The inherent experience of farmers in garlic-producing areas is "poor people don't grow garlic," which means that they must be willing to invest in fertilizer to grow garlic. According to the research, the garlic in the Fengtian field must be applied with 12-18.5 kg of pure nitrogen, 10-11.5 kg of phosphorus pentoxide and 12-13.5 kg of potassium oxide per mu. The base fertilizer should account for 60-70 of the total amount of fertilizer, 1500-2000 kilograms of human fecal urine should be applied per acre, or 2-3 squares of organic farmhouse fertilizer decomposed, and 40-50 kilograms of cake fertilizer, or organic bio-fertilizer applied. 75-100 kg, with 50 kg of ammonium bicarbonate, or 50-60 kg of ternary compound fertilizer with high content. The emergence of garlic 2-3 leaves, each mu should be recovered from human urine 1000 kg, or urea 10-15 kg. Before the winter, apply the cooked gray fertilizer as wax fertilizer to about 1500 kg per mu. Apply 10-15 kg of urea per acre before twitching. And Huiman Feng active liquid fertilizer can be used, 100 ml per mu watered 50 kg spraying. After twitching, according to the growth of garlic, then apply the valvium fertilizer as appropriate.

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