红星二场原来的土地盐硷特别严重,未经过洗硷的土壤中,含硷百分之八至十二,最高的达到百分之三十至四十。含硷土层厚度达到三十到六十厘米,在硷土层下面还有十五厘米厚的芒硝结晶体。一般一亩地内含四十多吨硝和硷、六吨盐。在这样的土地上,有些地方连耐硷的芦苇也不生长。这里 Red Star two original land salt alkaline particularly serious, without washing alkali soil, containing 8 to 12 percent alkaline, the highest reached 30 percent to 40 percent. The thickness of the alkaline earth reaches thirty to sixty centimeters, and there are fifteen centimeters of glauber crystals under the alkaline earth. General acres of land containing more than 40 tons of nitrate and alkali, six tons of salt. In such land, there is no growth of alkaline-resistant reeds in some places. Here