在伟大领袖毛主席“绿化祖国”,“实行大地园林化”的号召鼓舞下,我们在渤海沿岸,进行了造林和科学实验工作,几年来通过科学实验和生产实践初步摸清了常用造林树种的抗盐能力及其对土壤碱化的反应。这一经验对沿海地区进行土壤改良和选择适宜的造林树种有重要的指导作用。现将研究结果介绍于后。 Inspired by the call of Chairman Mao, the great leader of “greening the motherland,” and implementing “the practice of the earth garden,” we carried out afforestation and scientific experiments on the coast of the Bohai Sea. In the past few years, we have made preliminary discoveries of common afforestation species through scientific experiments and production practices Salt tolerance and its response to soil alkalization. This experience plays an important guiding role in the improvement of the soil in the coastal areas and in the selection of appropriate tree species for afforestation. The research results are introduced later.