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我国耕地面积为15亿亩,盐碱地为4亿亩。而且我国北方各省多为微碱性土,全国五十余个城市不同程度地分布重盐碱土。在土地资源日趋减少的当今,开发利用盐碱土资源已经提到国民经济的议事日程。德州市地处黄淮海平原,是全国著名的盐碱区,为了提高盐碱土绿化水平,提高树木成活率,经有关部门批准成立了有地方特色的德州市盐碱土绿化研究所。
China’s arable land area of 15 million mu, saline-alkali land to 400 million mu. Moreover, most of the northern provinces of our country are mostly slightly alkaline soil, and more than 50 cities throughout the country distribute heavy saline soil to varying degrees. At a time of diminishing land resources, development and utilization of saline-alkali soil resources have already mentioned the agenda of the national economy. Dezhou is located in the Huang-Huai-Hai Plain, which is a famous salinization area in the country. In order to improve the greening of saline-alkali soil and improve the survival rate of trees, Dezhou Salinization and Alkali Landscaping Institute with local characteristics has been approved by relevant departments.