吸水剂是一种高分子聚合物，它有极强的吸水能力，能吸附超过自身重量上百倍的水分，而成为以其为中心的不规则的球体，使水分很难流动或蒸发，而食用菌菌丝和作物根系能伸入其中将水吸出。在食用菌袋料栽后期因补水困难，而影响产量。而在拌料时如果加水太多，就减少了料中的? Water-absorbing agent is a kind of macromolecule polymer, it has strong water absorption capacity, can absorb more than one hundred times its own weight of water, and become the center of the irregular sphere, so that the water is difficult to flow or evaporation, and consumption Mycotoxins and crop roots penetrate into the water to extract it. In the late edible fungus bag material due to water supply difficulties, which affect the yield. If you add too much water in the feed, it reduces the material?