论文部分内容阅读
一种特别适合塑料大栅专用的新型二氧化碳颗粒气肥,由山东农科院原子能所用十年时间研制成功。该成果于1994年通过专家鉴定,1995年被山东省审定为推广新技术产品。目前国内外人工补充CO_2的主要技术方法(液化CO_2——干冰法、燃烧——酒精或液化石油气法、硫酸——碳铵法等)存在着操作复杂、安全性差、毒负作用大、辅助设施成本高、不利农村应用等弊端。该项研究应
A special suitable for plastic grid dedicated new carbon dioxide gas fertilizer, by the Shandong Academy of Agricultural Sciences atomic energy used in the development of a decade. The results of experts in 1994 through the identification of Shandong Province in 1995 was approved as the promotion of new technology products. At present, the main technical methods of artificially replenishing CO_2 at home and abroad (liquefied CO_2-dry ice method, combustion-alcohol or LPG method, sulfuric acid-ammonium bicarbonate method) have the disadvantages of complicated operation, poor safety, Facilities, high costs, adverse applications such as rural areas. The study should be