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利用生活炉渣、建筑垃圾等城乡废弃资源为原料,制备一种面向节水农业的环保产品。结果表明,利用生活炉渣、煤矸石等城乡废弃资源生产保水保肥剂,在棉花苗期苗干重试验显示,比土壤(对照)高2百分点,说明保水保肥剂不仅节水保墒,而且能提高土壤肥力,促进棉苗生长,增加干物质积累,实现废弃物质的再利用,具有显著的环境效益和生态效益。
The use of living slag, construction waste and other urban and rural waste resources as raw materials, preparation of a water-saving agricultural products for the environment. The results showed that the use of living slag, coal gangue and other urban and rural waste resources to produce water and fertilizer, cotton seedling dry weight test showed that 2% higher than the soil (control), indicating that water and fertilizer not only water and soil moisture, but also Improve soil fertility, promote the growth of cotton seedlings, increase the accumulation of dry matter, to achieve the reuse of waste materials, with significant environmental and ecological benefits.