沼肥是农作物秸秆、畜禽粪便等在密封的嫌气条件下发酵制取沼气后而成的一种农家肥,由沼液和沼渣两部分组成。一、沼液1.浸种沼液中不仅含有氮、磷、钾、铜、铁、锌等营养元素,而且含有铵根离子、有机酸等抗性物质,对病菌有明显的抑制作用,利用沼液浸种,抗病壮苗效果显著,一般可增产5%~10%。 Biogas is a kind of manure produced by fermenting biogas from crop stalks, livestock and poultry manure, etc. under the condition of airtight sealing, which is composed of biogas slurry and biogas residue. First, the biogas slurry 1. Baptist biogas slurry contains not only nitrogen, phosphorus, potassium, copper, iron, zinc and other nutrients, but also contains ammonium ions, organic acids and other resistant substances, have significant inhibitory effect on bacteria, the use of marsh Seed soaking liquid, strong resistance to disease strong seedlings, the general increase of 5% to 10%.