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巴盟河套灌区土壤盐渍化发生与发展的原因是与其有利于积盐的自然条件和不科学的人为活动密切有关。为此在防治措施上应着眼于减少蒸发防治积盐,通过合理灌溉,减少渠道渗漏,普遍种树种草,建立空中排水体系,井渠双灌,改革灌溉制度和精耕细作。巴盟后套灌区(下称灌区)土壤盐渍化,耕地中约占80%,目前仍以每年1—3%的速度增长着,荒地以盐土为主,它已严重影响该区的开发利用,笔者在该区工作廿多年,颇多感受,特撰写本文。
The reason of occurrence and development of soil salinization in Hetao Irrigation Area in Bameng is closely related to its natural conditions and unscientific human activities. Therefore, prevention and control measures should be taken to reduce salt accumulation through evaporation control, reduce water leakage through canal irrigation, establish tree species and grass planting, establish air drainage system, double well and well irrigation, reform irrigation system and intensive cultivation. After the Bapu irrigation system (hereinafter referred to as irrigated area) soil salinization, about 80% of arable land, is still growing at a rate of 1-3% per year, the wasteland is mainly saline soil, which has seriously affected the development and utilization of the area , I work in the area for more than 20 years, a lot of feelings, special write this article.