Welsh onion is a kind of fat vegetables. For a long time, many vegetable farmers are accustomed to open the trenches for the one-time dressing of green onions. This is unscientific. Because it is not only easy to cut off the roots of green onions, but also due to over-concentration of fertilization and burn young green scallop roots, resulting in the phenomenon of dry tip and dead leaves, affect the quality of green onions, reduce production, so open the trenches to confirm No way. The correct fertilization method should follow the principle of “eat less and more meals†and adopt the method of soil fertility, from scallion planting to harvesting for 3 to 4 times, to prevent deferment of late growth of green onions. Apply 30 yuan compound fertilizer per acre, 20-30 kg, or 10-15 kg of urea and potassium sulfate; Apply on the surface of the green onion roots, and then cover the soil fertilizer, reduce the loss of fertilizer volatilization, promote softening and elongation of light blue, enhance wind resistance. Two days after fertilization, water should be poured once to dissolve the fertilizer in the soil and quickly decompose to promote growth and development of Welsh onion. Disclaimer: Some articles in this website have been transferred from the Internet. If there is a third party's legal rights, please inform this website. phone Nursing pad is a disposable sanitary product made of PE film, non-woven fabric, fluff pulp, polymer and other materials. Hospital Underpads,Medline Disposable Underpads,Waterproof Underpads For Beds,Bed Pads Reusable Washable Underpads Shandong Kangshun Daily Products Co., Ltd , https://www.centurybenifit.com
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