前言沼肥指的是通过对部分农作物秸秆以及人和牲畜的粪便一同进行密闭发酵所得到的肥料。沼肥中的氮含量很高,且能够保留90%的原料营养在产生的沼肥中。沼肥是一种速效性肥料,能够通过与水的融合进入到土壤后充分被吸收和利用,可用于补充磷元素和钾元素。同时也对提升土壤保水能力、改善突然物理性质能方面表现出色。伴随着科学技术的不断发展,新时期下农业的策略性与技巧性在农产品种植及经营中也处于越来越重要的地位。而肥料 Preface Biogas fertilizer refers to fertilizers obtained by airtight fermentation of part of the crop stalks and human and livestock excrements. Nitrogen content in biogas is high, and can retain 90% of the nutrients in the resulting biogas production. Biogas fertilizer is a quick-acting fertilizer that can be fully absorbed and utilized after it enters the soil through its integration with water and can be used to supplement phosphorus and potassium. At the same time also to improve soil water retention capacity, improve the sudden physical properties outstanding performance. With the continuous development of science and technology, the strategic and skillful agriculture under the new era is also playing an increasingly important role in the cultivation and management of agricultural products. And fertilizer