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我盟林业战线的广大革命群众,在长期与盐碱等自然灾害作斗争的生产实践中,积累了许多宝贵的经验,盐碱地的植树造林取得了一定的成就。近二十来年河套灌区土壤次生盐渍化面积逐年增加:54年—58年土壤盐渍化面积占灌溉面积13.2％,59年—64年占32.2％,65年—74年占58％。土壤次生盐渍化面积的增加,给林业生产带来的危害日益严重。所以盐碱地的造林问题值得研究,群众的首创精神、先进经验需要认真的总结和学习。
The vast revolutionary masses in our forestry front have accumulated a lot of valuable experiences in the long-term production practice of fighting natural disasters such as salt and alkali. The afforestation in saline-alkali land has made some achievements. In the recent 20 years, the area of secondary salinization of soils in Hetao Irrigation District has been increasing year by year. The area of soil salinization accounted for 13.2% of the irrigation area in 54-58 years, 32.2% in 59-64 years and 58% in 65-74 years. The increase of the secondary salinization area of soil leads to the increasingly serious harm to the forestry production. Therefore, the issue of afforestation in saline-alkali land deserves to be studied. The pioneering spirit and advanced experience of the masses need to be seriously summarized and studied.