过去,我们大队是“春天盐碱白芒芒,秋天雨涝水汪汪”的盐碱涝洼塘。而且由于我们只看到盐碱的表面现象,没有掌握盐碱的发生规律,只是简单地刮土起碱,挖沟垫地,虽然收到一些效果,但是未能从根本上制服盐碱。 In the past, our brigade was a salt waterlogging depression pond with “Spring Saline and White Mangmang, Autumn Rain and Waterlogging”. And because we only see the surface phenomenon of salinity, did not grasp the law of occurrence of salt and alkali, just simply scraping alkali, trenching pad, although received some results, but failed to fundamentally subdue salt.