在毛主席革命路线指引下,近年来,我国腐殖酸类肥料试验推广工作获得了新的发展。继1974年7月召开了北方腐殖酸类肥料交流会以后,燃化部又于1974年11月上中旬,在广东湛江、广西南宁再次召开腐殖酸类肥料试验推广经验交流会。中央领导同志对发展腐殖酸肥料和召开这次会议十分关怀。国务院有关 Under the guidance of Chairman Mao’s revolutionary line, in recent years, new progress has been made in the popularization and testing of humic acid-based fertilizers in China. Following the convening of the North humic acid fertilizer exchange meeting in July 1974, the Ministry of Fuel Oil convened again in mid-November 1974 the exchange of experiences and experiences on the promotion of testing for humic acid-based fertilizers in Zhanjiang, Guangdong and Nanning, Guangxi. The leaders of the Central Government are very concerned about the development of humic acid fertilizers and the convening of this conference. State Department related