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高吸水剂是一种高分子树脂,也叫保水剂.通过高吸水剂的作用,使苗木根系表面形成一种胶体膜,从而保护苗木根系,同时吸收周围土壤中的水分,使苗木根系处在较好的水分和营养环境中,保持苗木的活力,提高造林成活率,促进苗木生长.高吸水剂可以提高根系附近土壤水分.高吸水剂吸水能力非常强,能把水分吸收到根系附近的土壤中来.经调查,雨季栽植的松柏树,根系附近土壤含水量比对照高3%左右.
Superabsorbent is a polymer resin, also known as water-retaining agent. Through the role of superabsorbent, seedling root surface to form a colloidal film, thereby protecting seedling root system, while absorbing the soil around the water, seedling roots in Better water and nutrient environment, to maintain the vitality of seedlings and improve the survival rate of afforestation and promote the growth of seedlings. Superabsorbent can improve the soil moisture near the root system. Superabsorbent water absorption capacity is very strong, can absorb moisture to the soil near the root system In the survey, the pine trees planted in the rainy season, soil moisture content near the root of about 3% higher than the control.