山东省滨海盐碱土约有一千余万亩,多分布于黄河三角洲两侧的滨海区高矿化地下咸水带上。其范围包括无棣、沾化、利津、垦利、广饶、寿光、潍县、昌邑、掖县等县的大部分或部分土地。这类土壤,地下水矿化度高、土体含盐量大,是改良利用上的一大难题。但其土层深厚、地势平坦,土壤具有一定肥力基础,对发展农牧业生产有较大潜力。以往,在改良利用上,多采用一般农水措施,也取得一些效果,但有些地方曾采 Shandong Province, there are about a thousand acres of coastal saline soil, and more distributed in the Yellow Sea Delta on both sides of the sea mineralized saline saltwater zone. Its scope covers most or part of the land of Wudi, Zhanhua, Lijin, Kenli, Guangrao, Shouguang, Weixian, Changyi and Yexian counties. Such soil, high salinity of groundwater, soil salinity, is the improvement of the use of a major problem. However, its deep soil, flat terrain, the soil has a fertility base, the development of agriculture and animal husbandry have greater potential. In the past, more measures were taken to improve the utilization of agricultural water and some results were also obtained. However, some places have adopted