黄淮海平原群众改良利用盐碱地经验研究——以河北省为例

A Study on the Improvement and Utilization of Salt Alkali Land by People in Huang-huai-hai Plain——Taking Hebei Province as an Example

土地盐碱化历来是黄淮海平原农业生产的重要环境制约因素。河北农民群众,在长期改良利用盐碱地的工作中,创造了丰富的经验并取得显著成效,不少方法沿用至今,表现出旺盛的生命力。这些经验不仅丰富了中国土壤科学的知识宝库,而且对盐碱土的改良利用也提供了重要的理论依据,在中国土壤科学发展史上占有重要地位。其思路和方式对今日盐碱地的治理仍具有借鉴和参考意义。

Land salinization has always been an important environmental constraint for agricultural production in Huang-huai-hai Plain.During the long practice in improving saltalkali land,farmers in Hebei Province have created and accumulated rich experience and achieved remarkable results.And many methods are still used up to now,showing their vigorous vitality.It fully reflects？the intelligence and wisdom of the farmers.These experience not only enriches the repository of soil science in China,but also provides important theoretical basis for improvement and utilization of？salt-alkali land,occupying an important position in the history of soil science in China,whose ideas and methods can still provide reference significance for the governance of saline-alkali land today.