摘要
水土流失成为头号环境问题,是造成“荒漠化”和生态破坏的主要原因;水资源的日益匮乏又是农业的心腹大患。文章针对各种综合治理办法的特点,介绍能够快速见效的高吸水性树脂新方法的研究现状,探讨用于水土保持和节水农业的高吸水性树脂研究和应用方面值得注意的问题,分析其作用原理,指出了使用高吸水性树脂在防治水土肥的流失、促进节水农业发展的应用前景,并提出了如何做到“保水、保土、保肥、助长和安全”的新思路。
The high water-absorptive resin has come into wide use in medical and health,chemical industry,agriculture,architecture,gardens,and so on.Because the water and soil loss is becoming a very important problem in environment and agriculture,this article comprehensively introduced a new method of high water absorptive resin for water and soil conservation,and analyzing the principle,and paying attention to the environmental problem of its study and use.It is explored the vista of using high water absorptive resin for water and soil conservation,and soil amendments..How to achieve the goal,“preserving moisture,soil and fertilizer,assisting growth,and keeping safety”,the new clues for the prevention and control of loss of water and soil as using high water absorptive resin were suggested.
出处
《农业环境与发展》
CAS
1999年第3期38-41,共4页
Agro-Environment and Development
关键词
高吸水性树脂
水土保持
节水农业
High water-absorptive resin
Water and soil loss
Water and soil conservation
Water saving agriculture