新型有机液肥──促丰宝“促丰宝”是由中国农垦（集团）精久农业发展有限公司采用清华大学生物工程技术开发生产的一种新型液体有机复合肥，含有多种氨基酸、类黄腐酸、氮。磷、钾等以及数十种微量植物化学成分和微生物代谢物。“促丰宝”是根据植物营养学原理，利用秸秆... New organic liquid fertilizer ─ ─ promote abundance Po, “promote abundance Bao” is by China National Agro-Chemical (Group) Limited long agricultural development using Tsinghua University bioengineering technology development and production of a new type of liquid organic compound fertilizer, containing a variety of amino acids, yellow Fulvic acid, nitrogen. Phosphorus, potassium and dozens of trace phytochemicals and microbial metabolites. “Promote Fengbao” is based on plant nutrition principles, the use of straw ...