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Seedling media products, plant growth methods, processes for producing seedling media
Seedling media products, plant growth methods, processes for producing seedling media
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机译:种苗产品,植物生长方法,种苗生产工艺
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摘要
This invention includes a coherent growth substrate product formed of mineral wool, the product having two opposed top and bottom surfaces and a channel which is open at the bottom surface and extends from the bottom surface at least 50% of the height of the growth substrate product and wherein the volume of the growth substrate product is not more than 150 cm3.
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