论文部分内容阅读
今年三月初旬,中国科学院土壤队会同农来部土地利用总局组织孒说鞑楸本┙记粱手圃烨榭?重点地区是周口店、門头溝及平谷地区{查时間很短,了解不够仔細。现將調查情况,簡單报导如后,以求指正。据1958年統計,周口店、門头溝及平谷建立土化肥厂总共有1,044个,土化肥的生产量达1,047万斤。1959年計划在原有的基础上增加土化肥厂并建立一些较大型的土化肥厂,如门头溝区的过磷酸鈣厂,(?)堂
In early March this year, the Chinese Academy of Sciences soil team in conjunction with the Department of Land Use of the Ministry of Agriculture and Rural Organization said Tatar Sorghum ┙ 粱 beam hand-garden? Pavilion? Key areas are Zhoukoudian, Mentougou and Pinggu {search time is very short Learn not enough carefully. Now the investigation of the situation, as simple as reported, in order to correct. According to statistics of 1958, a total of 1,044 soil fertilizer plants were established in Zhoukoudian, Mentougou and Pinggu, and the production of soil fertilizers reached 10,470,000 kg. In 1959, it plans to add a fertilizer plant on the basis of the original project and establish some large-scale fertilizer plants, such as the superphosphate plant in Mentougou District,