土壩是水土保持的重要措施之一。但是在实际工作当中,有一部份同志过分地强調或者片面地理解为最重要的措施,認为土壩的控制面大,攔泥、增產(指壩地)效益顯著,能很快地减少輸入黄河的泥沙等等。因而在合作化高潮以后,在这种思想指導了,少数地区出現了打壩的高潮。但是,由于对打壩的看法片面,忽視了与面上的農、林、牧措施緊密結合,工 Earth dam is one of the important measures of soil and water conservation. However, in practical work, some of the comrades emphasized overly or unilaterally the most important measures. They considered that the control of earth dams is so large that they can greatly reduce muds and increase yield (referring to dams) Enter the Yellow River sediment and so on. Therefore, after this cooperation climax, this idea has guided the climax of damming in a few areas. However, due to the one-sided view of dam construction and neglect of the close integration with the agricultural, forestry and animal husbandry measures on the surface,