论文部分内容阅读
一、沼肥在蔬菜的综合应用范例沼肥包括沼渣和沼液。沼渣主要含有氮、磷、全钾、有机质、腐殖酸、粗蛋白等成份。沼液含有氮、磷、钾、氨基酸,脯氨酸、亚油酸、赤霉素、脱落酸、B族维生素和抗菌素等,在蔬菜地施用沼渣沼液,肥效养分全、容易被作物吸收、农药残留少,蔬菜产量高,质量好。沼肥综合利用典型示范户一榆次村民刘中斌,2011年,他家建了一个10m3沼气池,年产300m3沼气,冬季最冷时候只能中午做饭用一次,除冬季外一年三季天天都用沼气做饭,他家年节电、节煤600元。另外,他在3.1亩
First, the comprehensive application of biogas in vegetables Sample biogas, including biogas residue and biogas slurry. Biogas residue contains nitrogen, phosphorus, potassium, organic matter, humic acid, crude protein and other ingredients. Biogas slurry contains nitrogen, phosphorus, potassium, amino acids, proline, linoleic acid, gibberellin, abscisic acid, B vitamins and antibiotics, biogas slurry biogas applied in vegetables, fertilizers full, easily absorbed by the crop , Less pesticide residues, high vegetable yield and good quality. Liu Bangbin, a typical villager of comprehensive utilization of biogas, has built a 10m3 biogas digester in his home in 2011 with an annual output of 300m3 of biogas. The coldest time in winter can only be used for cooking at noon, except in winter, Cooking with biogas, he saved electricity at home, saving 600 yuan. In addition, he is in 3.1 acres