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CULTURE MEDIUM, GRANULAR CULTURE MEDIUM, METHOD FOR PRODUCING GRANULAR CULTURE MEDIUM AND METHOD FOR CULTURING CROP
CULTURE MEDIUM, GRANULAR CULTURE MEDIUM, METHOD FOR PRODUCING GRANULAR CULTURE MEDIUM AND METHOD FOR CULTURING CROP
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机译:文化培养基,粒状培养基,粒状培养基的生产方法和农作物的栽培方法
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摘要
PROBLEM TO BE SOLVED: To provide a new culture medium, a granular culture medium, method for producing the granular culture medium and a method for culturing crops. SOLUTION: This new culture medium comprises a slow-acting phosphatic fertilizer having the range of 7-9 of pH, the range of 5-20 wt.% concentration of citric-soluble phosphate ingredients therein and the range of =0.1 wt.% concentration of water-soluble phosphate ingredients therein and a water retaining agent and exhibits effects that a seedling has a good root spread and the color of leaves of the seedling is free from yellowing and thinning during the raising of seedling when raising the seedling with using the culture medium as a culture soil for raising seedling.
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