In order to reduce the humidity in the shed, some vegetable farmers choose to cover the mulch in the operation line in order to achieve better dehumidification effect. However, after a long time of stepping on, it is easy to cause soil compaction. Covering some coverings with good air permeability and moisture absorption, the effect is much better than the covering film. rice husk After the operation covers the rice husk, it not only reduces evaporation but also exerts a certain moisture absorption effect. More importantly, after laying, the gas permeability is good, it will not lead to soil compaction, and the rice husk can be turned into the soil when the soil is turned over, which can improve the soil, increase the soil permeability, and improve the soil fertility after decomposition. It is a multi-purpose. Smashing straw Straw rot is slow, and it will become an obstacle when it is directly placed on the operation line. Therefore, it is recommended to smash the straw, because the surface area of ​​the moisture absorption after the straw is pulverized is increased, and the effect is good. Of course, laying the smashed straw not only absorbs moisture, but also directly prevents the evaporation of water in the soil. These crop straws can release heat and carbon dioxide during the decay process, and increase the temperature in the greenhouse and the photosynthesis of the vegetables. Peat is also known as peat. Contains a large number of plant residues, humus and a part of minerals that are not completely decomposed. The peat is laid in the operation line, and its moisture absorption effect is better than that of rice husks and straws. It is a good organic fertilizer. It is understood that the price of peat is generally around two to three hundred yuan per square, and the price is easy to accept. plant ash Grass ash is a remnant of the burning of herbs and woody plants and is common in rural areas. Because the plant ash is rich in mineral elements, it is also a better fertilizer. The plant ash has good hygroscopicity and will play a certain auxiliary dehumidification effect in the shed; at the same time, the ash can prevent the mollusks such as cockroaches from biting the vegetables, and can provide nutrition for the vegetables after dissolution. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Steroids Powder,Raw Steroid Powder,Steroid Raw Powder,Steroid Protein Powder Shaanxi Hongbaiyi Biotech Co., Ltd. , https://www.sxhongbaiyi.com