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我省渤海沿岸分布着大面积盐碱地,自无棣县经沾化、利津、垦利、广饶、寿光、潍县到昌邑县,全长600余华里。面积450余万亩,土层深厚、 地形平坦,适于机耕,但土壤含盐量很高,地广人稀,利用很少,为开发利用这一自然资源,建成我省用材林基地,自1956年,建立盐碱地造林试验站,开展滨海盐碱地造林试验,研究改良盐碱土措施,选择耐盐树种以及育苗造林技术等。20多年本应取得丰富的研究资料,由于受“四人帮”干扰破坏,试验工作中断多年,致使一些项目未能进行或未进行到底,在此将现有资料整理如下。仅供参考。
A large area of saline land is distributed along the Bohai coast in our province. Since Wudi County passed Zhanhua, Lijin, Kenli, Guangrao, Shouguang and Weixian to Changyi County, it has a total length of more than 600 li. Covering an area of more than 450,000 mu, the soil layer is deep and the terrain is flat. It is suitable for machine-driven cultivation. However, the salt content of the soil is very high and sparsely populated. Due to the limited use of the soil, Year, establish afforestation test station of saline-alkali land, carry out afforestation experiment of coastal saline-alkali land, study measures of improving saline-alkali soil, choose salt-tolerant species and seedling afforestation afforestation technology. For more than 20 years, a wealth of research materials should have been obtained. Due to the interference and destruction caused by the “Gang of Four,” the pilot work was interrupted for many years, resulting in the failure or inaction of some projects. Here we summarize the available information as follows. for reference only.