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经济的发展、社会的进步促进了人们环保意识的提高,城市化建设中,人们更加注重林木育苗和人工造林,旨在通过绿化建设改善人们的生活环境。我国北方地区由于气候干旱、土壤含水量较少,因而植树育林过程中需要利用保水剂控制土壤湿度。本篇文章在此基础上,主要对保水剂在北方林木育苗造林中应用方法和应用意义进行研究与分析。
Economic development and social progress promote people’s awareness of environmental protection. In urbanization, people pay more attention to tree nursery and afforestation, and aim to improve people’s living environment through afforestation. Due to the arid climate and the low soil moisture content in the northern part of our country, we need to use the water-retaining agent to control the soil moisture during planting trees. Based on this article, this article mainly studies and analyzes the application methods and significance of SAP in the forestation and reforestation in the north.