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遵循国务院颁发的(79)111号文件的指示精神,1979年秋,上海市开展了第二次土壤普查。在青浦县城东公社进行试点。参加单位有市农科院土肥所、市农业局土肥站、上海农学院、市水利局等,历时近八十日。兹将普查试点的收获综合概述如下:(一)青浦地区土壤养分资源丰富城东公社处于青浦腹地,早期为湖群洼地,后淤积成陆,发育成沼泽型和潜育型土壤。经耕作熟化,脱沼脱潜。成为沼泽起源的水稻
Following the directives issued by the State Council in Document (79) No. 111, the second soil survey was conducted in Shanghai in autumn 1979. In Qingpu County East commune pilot. The participating units are the Municipal Agricultural Science Institute of Soil and Fertilizer, Municipal Bureau of Agriculture, Fertilizer Station, Shanghai Agricultural College, City Water Conservancy Bureau, which lasted nearly eighty days. The harvest of the census pilot will be summarized as follows: (I) Abundant soil nutrient resources in Qingpu area The Chengdong commune is located in the hinterland of Qingpu, early in the lacustrine depressions, and later silted into land and developed into marsh-type and latent soil types. After cultivation and aging, removal of latent removal. Become a marsh origin of rice