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土壤改良保水剂实质上是功能性较强的一种高分子材料,因为相互交联的构造,致使网格里面吸收的水分不可以采用简单的物理方法将其顺利挤出,因此土壤改良保水剂有着非常好的保水效果。土壤改良保水剂一般结构是呈网状,所吸取的水分是通过水势平衡而出,通过亲水集团把融于水中的农药或者是营养液,慢慢吸到网格中,这对于植物的生长有着良好的促进作用。基于此,介绍土壤改良保水剂在造林及育苗中的运用,旨在促进林业的发展。
Soil improvement Super absorbent polymer is essentially a highly functional polymer materials, because of cross-linked structure, resulting in the grid can not be absorbed by the water inside the simple physical method of its smooth extrusion, so the soil to improve water-retaining agent Has a very good water retention effect. The general structure of soil-modified water-retaining agent is reticular, the water absorbed is balanced by the water potential, slowly absorbed into the grid by the hydrophilic group into the water of pesticides or nutrient solution, which is conducive to plant growth Has a good role in promoting. Based on this, the introduction of improved soil water retention agent in afforestation and nursery applications, aimed at promoting the development of forestry.