美国太空研究署高新研究成果──澳大利亚恩肥有限公司专利产品恩肥，是一种适用于各种土壤和植物的长效生物复合肥料。１９８４—１９８７年由中国农科院主持在全国进行粮食、蔬菜、果树、烟草及食用菌等各项综合试验；１９９２年引进黑龙江，又在黑、吉、辽三省３６个市... NASA High-tech Research Results ─ ─ En Fertilizer Co., Ltd. of Australia, a patented product, is a long-acting biocomposite fertilizer suitable for various soils and plants. 1984-1987 by the Chinese Academy of Agricultural Sciences presided over the country for food, vegetables, fruit trees, tobacco and mushrooms and other comprehensive test; introduced in 1992 in Heilongjiang, and in the black, Kyrgyzstan, Liao provinces 36 cities ...