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大棚温室栽培 ,在棚内均匀撒施草木灰于地面 ,具有以下的好处 :降温减病。因为干草木灰具有很强的吸湿性 ,撒施于地面后 ,可以降低土壤和棚室内的湿度 ,减少作物的发病率。补充钾肥。因为草木灰的主要成分是碳酸钾 ,撒施地面后可随浇水渗入土壤中 ,从而增加土壤的钾肥含量。提
Greenhouse cultivation in greenhouse, spreading ash in the shed evenly on the ground, with the following benefits: Reducing temperature and reducing disease. Because hay ash has a strong hygroscopicity, applied to the ground, you can reduce the humidity in the soil and greenhouse, reducing the incidence of crops. Potassium supplement. Because ash is the main component of potassium carbonate, after spreading the ground with water infiltration into the soil, thereby increasing the soil potassium content. mention