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干旱缺水一直是困扰农业生产的限制因素,特别是我国北方地区尤为严重。发展节水农业已成为当务之急。黑龙江省宁安市农资公司,想农民之所想,急农业生产之所急,在宁安市宁安镇河西村的甜菜田里开展了施用高分子保水剂的试验示范工作,对发展节水农业进行了大胆的尝试,取得了良好的效果。试验证明:施用高分子保水剂,犹如让土壤增加了无数个“小水库”,增强土壤的保水能力,使土壤在雨季(或灌溉时)多吸收水分,
Drought and water scarcity have always been the limiting factors that plague agricultural production, especially in northern China. The development of water-saving agriculture has become a top priority. Ning’an City, Heilongjiang Province, agricultural materials companies, farmers think of the urgency of urgent agricultural production, in Ning’an City, Ning Town, Hexi Village beet fields in the application of polymer water-holding agent test demonstration work on the Development Festival Water and agriculture made a bold attempt, and achieved good results. Tests show that: the application of polymer water-retaining agent, as if to increase the soil countless “small reservoirs” to enhance soil water retention capacity, so that the soil in the rainy season (or irrigation) to absorb more water,