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Fertilizers with a controlled start of the nutrient release.
Fertilizers with a controlled start of the nutrient release.
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机译:肥料开始控制营养释放。
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摘要
Plant-promoting preparations with controlled-start plant-promoting agent release, especially fertiliser preparations with controlled-start nutrient release, characterised in that the preparations containing the plant-promoting agent enveloped in an enveloping agent selected from water-repellent substances, substances that are sparingly soluble in water and substances capable of swelling in water. The preparations have a delayed-start promoting agent release the time of which can be controlled according to the desired purpose for which they are used.
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