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熏肥,又叫火粪、火土、熏土、烧土,它是用枯枝、稻蔸、有子杂草同土堆在一起熏成的肥料。我国各地农民都有施用习惯,山区尤其普遍,近几年来有逐渐扩展的趋势。 近代农业科学关于熏肥的研究,大都偏重于农业化学分析方面。根据分析结果,农学家们对熏肥有两种相反的评价:一种意见认为,熏肥能够解放土壤里的潜在养分,改善土壤性质,促进土壤中有益微生物的活动,是一种很好的造肥方法;另一种意见认为,熏时会损失一部分有机质和氮素养分,
Smoked fertilizer, also known as fire excrement, fire soil, smoked soil, soil, it is dead wood, rice straw, with son of weeds with mound smoked into fertilizer. Farmers in all parts of our country have the habit of using them. The mountainous areas are especially common and have been gradually expanding in recent years. Modern agricultural science on fertilizer research, most biased in agro-chemical analysis. According to the results of the analysis, agronomists evaluated the smokers in two opposite ways: One suggestion is that smoked fertilizers are good for liberating potential nutrients in the soil, improving soil properties, and promoting beneficial microorganisms in the soil Making method; another opinion, smoked will lose part of the organic matter and nitrogen nutrients,