Říj . 10, 2023 14:27 Zpět na seznam

Vermiculite is a natural, inorganic, non-toxic mineral,

Stavba: Lehký materiál Lehké betonové kamenivo (lehká prášková stěna, lehká malta) tepelně odolný materiál stěnový materiál, ohnivzdorná deska, ohnivzdorná malta, ohnivzdorná cihla.

Tepelná ochrana a izolace: materiály pohlcující zvuk, podzemní potrubí, skleníkové potrubí, izolační materiály, vnitřní a tunelové instalace, stěny a stropy na veřejných místech.

Metallurgy: Steel frame covering material, iron making, casting slag removal high-rise building steel frame covering material, vermiculite loose material.

Zemědělství a lesnictví: Zahradnictví, trávníky na golfových hřištích, přípravky na ochranu semen, půdní kondicionéry, smáčedla, přípravky pro růst rostlin, přísady do krmiv.

Marine fishing: Fishing for bait.

Další aspekty: adsorbent, pomocný filtr, aktivní nosič chemických produktů a hnojiv, čištění odpadních vod, adsorpce oleje z mořské vody, cigaretový filtr, regulátor hustoty výbušnin.

In agriculture

In agriculture, vermiculite can be used as a soil amendment, because of its good cation exchange and adsorption, can improve the structure of the soil, water storage and retention, improve the soil permeability and water content, acid soil into neutral soil; Vermiculite can also play a buffer role, hinder the rapid change of PH value, so that fertilizer is slowly released in the crop growth medium, and allow slightly excessive use of fertilizer without harm to the plant; Vermiculite can also provide crops with K, Mg, Ca, Fe and trace amounts of Mn, Cu, Zn and other elements. The properties of water absorption, cation exchange and chemical composition of vermiculite make it play multiple roles such as fertilizer preservation, water retention, water storage, air permeability and mineral fertilizer. The experiment showed that 0.5-1% of expanded vermiculite was added into the compound fertilizer, which could increase the crop yield by 15-20%.

horticultural

Horticulture, vermiculite can be used for flowers, vegetables, fruit cultivation, seedling and other aspects. In addition to being used as potting soil and conditioner, it is also used for soilless cultivation. As a nutritious base for growing potted trees and commercial seedbeds, it is particularly beneficial for transplanting and transporting plants. Vermiculite can effectively promote the growth of plant roots and the stable development of seedlings. Provide water and nutrients necessary for plant growth for a long time, and keep the root sunlight temperature stable. Vermiculite can make crops from the early growth can obtain sufficient water and minerals, promote faster growth of plants, increase production.

Podíl

Další:

Kaolin is a non-metallic mineral,

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