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Bentonite waterproof blanket covering package, also known as root protection package, is a modern agricultural technique to lay a layer of film on the object to promote crop growth. The plastic film used for covering the object is called bentonite waterproof blanket for short. Using this bentonite waterproof blanket to cover a variety of crops has won remarkable results
Types of Geomembrane Composite Materials
Types of Geomembrane Composite Materials
Covering packaging can play a comprehensive role in heat preservation, moisture preservation, prohibition of soil hardening and fertilizer loss, grass eradication, pest control, etc., thus improving and mobilizing the soil situation of the core life of crops and creating appropriate requirements for the growth of crop roots The sound growth of crop root system is the basis for the excellent growth and development of aboveground plants. It may help to make crops mature early, behave well, and increase production and income
Bentonite waterproof blanket covering is a new agricultural technique with less money, poor income, wide application and quick effect The land covered with bentonite waterproof blanket shall be carefully plowed and harrowed to make the soil fine and fluffy; To apply sufficient base fertilizer, it is more organic fertilizer; We should also have sufficient soil moisture to ensure that there is every good basis for increasing production after the crop is covered The quality of the covering depends on the quality of the land preparation. The waterproof blanket should be close to the object, leveled and evenly paved, and the two sides of the waterproof blanket should be covered with soil unchanged
The covering degree is usually 75%~80% of the covered area, and 8~10 kg of film (0.015 mm thick) is used per mu. Pay attention to field management. The covering for your own use can raise the soil temperature, so that the seeds can emerge as early as possible, so it can be suitable for sowing earlier than normal fields. But if it is too early, you may encounter frost damage All kinds of crops should pay attention to the cultivation methods based on the characteristics of fast growth, good development, early maturity, and top yield after covering. No matter the ridge cultivation is adopted, the border should still be flat, depending on the land In a word, we should fight for a set of enveloping packaging techniques suitable for local requirements, such as sowing date, species, density, fertilization, watering, drainage, pest control, etc
The covering of bentonite waterproof blanket can not only increase the output by a large margin and save the early seedling years, but also has an important role in dealing with the abnormal lack of water materials in China Bentonite waterproof blanket shall be properly used in dry or semi dry season areas with less precipitation and poor water and thermal materials