Improved cultivation medium for agricultural cultivation

TWM688692UActive Publication Date: 2026-10-21ZHENGDONGYING ENTERPRISE CO LTD
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Patent Information

Application Number
TW114213720
Authority / Receiving Office
TW · TW
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2025-12-26
Publication Date
2026-10-21
Estimated Expiration
2035-12-25

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Abstract

An improved cultivation medium for agricultural cultivation uses porous, lightweight natural minerals as its base material. The improved cultivation medium is characterized by comprising at least a cultivation medium body and a fertilizer layer covering the periphery of the cultivation medium body. The cultivation medium body is porous, lightweight stone particles composed of expanded perlite, volcanic rock, pumice, or a combination thereof. The fertilizer layer is formed by uniformly coating the cultivation medium surface with a mixture of resin, humic acid, and liquid fertilizer through spraying or rolling, creating a tightly adhered coating. With this structural configuration, the improved cultivation medium simultaneously maintains its porous and lightweight characteristics and provides a slow-release fertilizer effect through the fertilizer layer, making it suitable for use as an agricultural cultivation substrate.
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Claims

1. An improved cultivation medium for agricultural cultivation, characterized by comprising a cultivation medium body composed of porous natural lightweight mineral particles; and a fertilizer-effective layer covering the outer surface of the cultivation medium body, wherein, The fertilizer layer is a coating composition formed by mixing resin, humic acid and liquid fertilizer; and is applied to the cultivation medium body by spraying or rolling to form a tightly attached outer layer coating structure to the cultivation medium body.

2. The improved cultivation medium as described in claim 1, wherein, The cultivation medium is composed of porous, lightweight natural mineral particles made up of expanded perlite, volcanic rock, pumice, or combinations thereof.

3. The improved cultivation medium as described in claim 1, wherein, This fertilizer layer can gradually release the liquid fertilizer it contains after contact with water, providing basic nutrients in the early stages of cultivation.

4. The improved cultivation medium as described in claim 1, wherein, The fertilizer layer is evenly coated on the outer surface of the cultivation medium to enhance the structural stability of the particles during storage, transportation or application.