Garlic high yield is exquisite
First, pay attention to the sowing date and quantity. The best sowing time is about 3 days after White Dew and 5 days before the Autumn Equinox. Garlic seeds are sown according to the three grades of large, medium and small, with 40,000 plants per mu, row spacing of 20 cm and plant spacing of 8 cm.
Second, pay attention to the arrangement of stubble. It is appropriate to plant in mud fields, and garlic should not be cropped continuously, otherwise diseases and insect pests will increase. Sesame and soybeans are suitable for the previous crops, while garlic is not suitable for peanuts or flax fields.
Third, pay attention to the scientific use of fertilizer. First of all, apply enough farm manure, and then apply an appropriate amount of chemical fertilizer. Chemical fertilizer can be used less in farmland with good soil quality, but phosphorus and potassium fertilizer can not be used less.
Fourth, pay attention to farmland management. The first is to prevent grass famine; the second is to prevent frost damage; the third is to prevent diseases and insect pests.
Fifth, pay attention to timely bolting. 12 cm bolting is the best, and garlic is dug 30 days after bolting. If the seed is tender too early, the garlic cloves will fall off too late.
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Key points of High-yield cultivation techniques of garlic
1. The garlic varieties suitable for cultivation in our county are mainly dry garlic, Red Seven Star, Wen Erzao, early and late garlic in the second season, and 120kg per mu. Second, choose garlic fields with high pit, high fertility, deep soil layer and convenient drainage and irrigation. Third, the first step in field consolidation is to dig the soil deeply, sun up the field, and level the land with a ditch, which requires that the soil is fine and the ditch is deep. Sowing garlic at the right time to promote early growth, early bolting and economy
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High-yield sulfur fertilizer for garlic
Garlic is a sulfur-loving crop. Allicin is mainly a disulfide compound. Most of the proteins in garlic contain sulfur, which plays an important role in improving the quality of garlic. At the same time, the study shows that the nitrogen and sulfur absorbed by the plant can get the most effective effect only when the fertilizer Nhammer S is close to the optimal value. In garlic, the content of Nipple S is about 12cm 1. The utilization rate of sulfur in calcareous soil in the north is 2%-3%, and it is easy to be fixed as calcium sulfate, and the nitrogen utilization rate is 30%-35%. The best Nmax S is 4amp 5. Sulfur can not be reused in garlic.
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