沼肥包括沼液、沼渣,不仅含多种营养成分、抗性和活性物质,易被作物吸收,而且无污染、无残毒、无抗药性,有“魔水魔肥”和“生物农药”之称,是一般农家肥不可比拟的。沼肥施用于果树,其一,能增强果树的光合作用,促进春梢生长和花芽形成,起到保花保果的作用,在果实膨大期施用,还 Biogas fertilizer, including biogas slurry and biogas residue, not only contains a variety of nutrients, resistance and active substances, is easily absorbed by crops, but also has no pollution, no residue and no drug resistance. There are “magic water magic fertilizer” and “biological pesticide” Said, is incomparable to the general farm fertilizer. Biogas fertilizer applied to fruit trees, one, can enhance the photosynthesis of fruit trees and promote the growth of spring shoots and flower buds play a role in Paul flower and fruit preservation, fruit enlargement period of application, but also