土壤调理剂是指加入土壤中用于改善土壤的物理和(或)化学性质,及(或)其生物活性的物料。广义上讲,对土壤性状具有改良和调节作用的物质都可以称为土壤调理剂。土壤调理剂的作用主要为:(1)改善土质,使酸化、盐化、板结、施肥过度土壤恢复活力。(2)改善土壤连作障碍,提供适宜生长的土壤环境,有利于土壤良性循环。(3)提高作物产量,改善品质,减少落花落果,提高结实率,提早收及延长采摘期,增加果实营养水平。(4)预防 Soil conditioners are materials that are added to the soil to improve the physical and / or chemical properties of the soil and / or its biological activity. In a broad sense, substances that have ameliorating and modulating effects on soil properties can be termed soil conditioners. The main role of soil conditioner: (1) to improve the soil, so that acidification, salinization, compaction, soil over-fertilization restore vitality. (2) to improve soil continuous cropping obstacles, to provide suitable soil environment for growth, is conducive to the virtuous cycle of soil. (3) Increase crop yield, improve quality, reduce fall and fall, improve seed setting rate, early harvest and extend picking period, and increase fruit nutrition level. (4) Prevention