保水剂是一种具有超强吸水性的高分子聚合物,又名吸水剂、保湿剂。保水剂无毒无刺激作用,呈中性,对作物品质无不良影响。用于干旱、半干旱地区,对于提高土壤有效水分的利用率,克服干旱对农业生产的不利影响,节约水资源都具有深远的意义。 使用保水剂实施抗旱、节水栽培,不论是将种子包裹后播种或涂于移栽作物的根部,还是施入土壤 Water-retaining agent is a super absorbent polymer, also known as water-absorbing agent, humectant. Super absorbent non-toxic non-stimulating effect, was neutral, no adverse impact on crop quality. Used in arid and semi-arid areas, it is of far-reaching significance to improve the utilization rate of effective soil moisture, overcome the adverse effects of drought on agricultural production and save water resources. The use of water-retaining agent to implement drought-resistant, water-saving cultivation, whether it is sown after the seeds were sown or applied to the roots of transplanted crops, or applied to the soil