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沼气作为清洁化新型能源,产生的沼渣沼液营养元素含量高,是理想的无公害肥料。沼气在厌氧发酵过程中,大部分病菌、虫卵被杀死,具有无污染、高效、培肥地力的特点。将沼液沼渣综合应用在瓜类蔬菜生产中,更符合无公害生产的规程和生态农业的要求,在实现农业生产无害化中起到了积极的作用,既可以提高产量和品质,又能增强植株的抗病性,减少农药化肥使用量,节约生产成本。因此,为了更好地开发利用沼液沼渣,提高其在蔬菜瓜类上的综合效益,下
As a new type of clean energy, biogas produced biogas slurry with high nutrient content and is an ideal pollution-free fertilizer. Biogas in the anaerobic fermentation process, most of the bacteria, eggs were killed, with pollution-free, efficient, fertility and fertility characteristics. The comprehensive application of biogas residue in the production of melons and vegetables, more in line with the requirements of pollution-free production and ecological agriculture requirements, in the realization of harmless agricultural production has played a positive role, both to improve yield and quality, but also Enhance plant disease resistance, reduce the amount of pesticides and fertilizers, and save production costs. Therefore, in order to better exploit and utilize biogas residue and enhance its comprehensive benefits on vegetables and melons,