Four points to improve the quality of spring vegetable nursery

First, the good fertilizer management Guan winter seedlings generally high early temperature, late low temperature, in the early stage of nursery to keep the soil moist. With the declining temperature, when the low temperature comes, we must control the watering so that the topsoil of the nursery is not white and not watered. If watering is necessary, we must drench it once, and do not pour water. The watering time should be after sunny afternoon. get on. Second, the good temperature management of vegetable winter and spring seedlings mostly greenhouses and other protected areas nursery, in the temperature management, to do a good job of insulation and antifreeze work, night covered with straw mats, double-layer film and other insulation materials. In sunny days, the use of solar radiation to heat up, but if the solar radiation is strong, it should be uncovered ventilation cooling, to prevent seedlings leggy. Third, to strengthen light management Winter and spring vegetables are often more rain and snow during the nursery, and easy to lack of light, so we must pay attention to seedlings light management. Commonly used measures include: early insulation material cover to cover late, usually when the sun rises, it can be gradually opened to cover the time before the sun goes down; in case of continuous rainy weather, insulation materials should be timely opened before and after noon, Increase the intensity of light transmission; bulbs can be used in nursery sheds to supplement light. Fourth, master the basic standards of young seedlings Seedlings in winter and spring, although different types of vegetables on the seedlings are different requirements, but the overall seedlings standards are: seedling age, leaf age appropriate, leaves thick and robust, base stem stout, roots Developed without pest damage.


Products collected from living horses include mare's milk, used by people with large horse herds, such as the Mongols, who let it ferment to produce kumis. Horse blood was once used as food by the Mongols and other nomadic tribes, who found it a convenient source of nutrition when traveling. Drinking their own horses' blood allowed the Mongols to ride for extended periods of time without stopping to eat.The drug Premarin is a mixture of estrogens extracted from the urine of pregnant mares (pregnant mares' urine), and was previously a widely used drug for hormone replacement therapy.The tail hair of horses can be used for making bows for string instruments such as the violin, viola, cello, and double bass. They are also used for shaving and cosmetics products. Tetanus vaccines are still made from the blood of immunized horses.


Horse Oil

Other horse byproducts

Other Horse By Products,Horse Hair,Horse Hair for Wig,Horse Hair for String

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