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1994年以来我们在原先利用瓷容器放硫酸和碳铵产生CO_2和亩撒施2000公斤麦秸与厩肥混合物发酵释放CO_2的基础上又引进推广了以下三种CO_2施肥新技术: 一、二氧化碳发生器 由河北省农业应用技术开发中心研究生产的国家专利产品HT—8型二氧化碳发生器(零售价300元/台),一次加入碳铵、硫酸,多次使用,可根据
Since 1994, we have introduced and popularized the following three new technologies of CO 2 fertilization on the basis of fermenting and releasing CO 2 by using porcelain containers to produce CO 2 and ammonium bicarbonate to produce CO_2 and acre on a mixture of 2000 kg wheat straw and manure. Since the carbon dioxide generator consists of Hebei Province Agricultural Application Technology Development Center to study the production of national patent HT-8 carbon dioxide generator (retail price of 300 yuan / Taiwan), one by adding ammonium bicarbonate, sulfuric acid, multiple use, according to