【摘 要】
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草木灰是植物燃烧后的残体,残灰中含有钾、磷、钙、镁、铁、硅、硫等大量及微量元素。草木灰中的钾,主要是碳酸钾,其次是硫酸钾和氯化钾。含量随植物种类而变。玉米穗轴灰含
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草木灰是植物燃烧后的残体,残灰中含有钾、磷、钙、镁、铁、硅、硫等大量及微量元素。草木灰中的钾,主要是碳酸钾,其次是硫酸钾和氯化钾。含量随植物种类而变。玉米穗轴灰含氧化钾高达17.25%。草木灰以其来源广、经济、营养全面而倍受青睐。下面介绍草木灰在农业上的一些妙用:
Plant ash is a plant residue after burning, residual ash contains potassium, phosphorus, calcium, magnesium, iron, silicon, sulfur and other trace elements and trace elements. K Ash, mainly potassium carbonate, followed by potassium sulfate and potassium chloride. The content varies with plant species. Corn cob ash containing up to 17.25%. Ash with its wide source of origin, economy, nutrition, comprehensive and much-favored. Here are some of the magical benefits of ash in agriculture:
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