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我省滨海地区,有大面积的盐碱荒地.解放后,扩建和兴建了许多国营农场,进行了大规模的垦种.从几年来的生产实践中得知,垦后产量高低与垦前植被类型和生长密度有关.生荒地植被为芦苇、马鞭草(獐毛草)和密生黄须(盐吸)的土地,经兴建灌排工程,洗盐种稻,当年即可获得400—600斤/亩的产量.重盐土(光板地)垦后直接种稻,则第一、二年发生缩苗、死苗现象,产量很低.柏各庄农场1958年在光板地上大面积种稻的结果,缩苗、死苗的达36,000亩.
After the liberation, many state-owned farms were expanded and built, and large-scale reclamation was carried out. From the past few years of production practice, it is known that the output after reclamation and the reclamation before planting The type and density of growth.Healthy vegetation is reed, verbena (Burr grass) and hyacinth (salt absorption) of the land, the construction of irrigation and drainage projects, salt and rice, the year you can get 400-600 pounds / Acres of output.Red earth (light board ground) directly after planting rice, the first, two years of reduced seedlings, dead seedlings phenomenon, the yield is very low.Bogezhuang farm in 1958 in the light of the large area of paddy rice on the ground, Minimiao, dead seedlings up to 36,000 acres.