【摘要】 通过多年的观测与实验结果，松嫩西部风沙化土地治理开发综合试验区的改造利用取得了良好的生态效益，具体表现为： ①降低风速，抑制风沙活动，延缀荒漠化进程；②减轻土壤风蚀量，减少空中含沙量；③恢复和提高风沙化土地生产力；④ 改善沙区小气候，实现沙区生态环境的好转。更多还原

【Abstract】 From years of experimental and surveying achievement, windy and sandy soil regulation in the west of Songnen Plain and comprehensive experimental area reforming and utilizing, we’ ye got perfict ecological economy. It shows that:①Reducing wind velocity, restraining movement of wind and sand, also slowing desert development; ②Lightening soil erosion capacity and sand content in air;③Renewing and improving productive force in this kind of soil; ④Improving the climate in sandy area and realizing the environment improvement in this kind of area.更多还原