Four hurdles for high yield of garlic
In order to make garlic high quality, high yield and early listing, we must do a good job in the following four hurdles:
Promoting budding pass: the garlic species after harvest is dormant for a certain period of time. Therefore, 10 days before planting, the selected garlic should be planted in a cool place and covered with fine sand or loess. Soak in well water for 12 hours before sowing. In this way, it can not only sprout 2-3 days in advance, but also grow neatly and sturdily.
Soil preparation: garlic likes wet sandy soil, and other loess and clay can be planted as long as they are broken. Furrows are preferably east-west, with a length of about 10 meters, a width of 1.2 meters, a ditch width of 8-9 inches, 30 piculs of farm manure per mu, and less than 3 inches of human soil with an iron rake.
Sowing: garlic can be divided into white skin and red skin. Red bark seeds can be sown in early August and white bark seeds can be sown in late August. In order to prevent garlic leaves from squeezing each other out and blocking the light when they grow up, when sowing seeds in the ground, each seed should be arranged in the same direction. A 1.2-meter-long bamboo slice can be used as the alignment of pan seeds, so that the plane of garlic is parallel to the bamboo slices, and the spherical surface goes south or north. Insert one grain every 1.5-2 inches. The insertion depth is slightly lower than that of the border. The line spacing is 3 inches. The garlic seeds between rows are triangular, then covered with thatch or straw for shade and water conservation. Finally, sprinkle the fine soil from clearing the ditch on the grass on the border to prevent the grass from being blown away by the wind, and it should be irrigated that night to infiltrate, so that the germination and growth can be smooth.
Topdressing: garlic seedlings grow 2-3.21 leaves, if the growth is not good, you can use 1% urea water line by line, do not splash.
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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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Cultivation techniques of high yield and high quality of garlic covered with plastic film
Garlic is currently one of the main cultivated vegetables in Laixi region, with a cultivated area of more than 200000 mu over the years. In order to improve the economic income of local garlic farmers, we have carried out experimental research on the cultivation techniques of high yield and high quality of garlic with plastic film mulching in a large area since 1998. the average yield of garlic mu in the demonstration park is 1000 kg per mu, the highest yield is more than 1250 kg per mu, and the garlic is green, tender, fat, white, spicy and sticky. The market competitiveness is strong, a large number of exports, the economic benefit is very considerable, now the main technology
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