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我省中长路以西,大兴安岭以东的平原地区,有大面积苏打碱化盐碱土,它们与淡黑钙土、碳酸盐黑土、风沙土呈复区分布.据我省西部白城、哲盟地区和四平长春接壤地区二十四县统计,约有4500万亩.目前大部分为荒地草原,部分已垦为耕地.建国以来在东辽河沿岸兴建了梨树、双山、秦家屯等水田灌区,在松花江南岸兴建了前郭水田灌区,四个灌区总面积148万亩,其中各型盐碱土占57.6%.近年来种稻面积发展到49.8万亩.建国三十年来生产与科研证
The west of Zhongzhang Road and the plain to the east of Daxinganling have a large area of soda ash and alkali-alkali soil, which are distributed in complex areas with calcareous soil, carbonate black soil and aeolian sandy soil. According to Baicheng, Area and Siping Changchun border area counties 24 count, about 4500000 acres.At present, most of the grassland wasteland, part of the cultivated land has been cultivated.On the east of Liaohe River since the founding of pear, double hill, Qin Jitun and other paddy fields Irrigation areas, the southern bank of the Songhua River to build the Qian Guo paddy irrigation area, the four irrigation areas a total area of 1480000 acres, of which various types of saline-alkali soil accounted for 57.6% .In recent years, the area of paddy developed to 498000 acres .For thirty years after the founding of the production and research certificate