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墨西哥国立理工学院的科研人员花费 3年时间研制出一种既能提高农作物产量 ,又能改良土壤、改善生态环境的生物肥料。据该理工学院所属综合发展研究中心的科学家们透露 ,这种生物肥料是以一种内生菌根类植物为主要原料的天然肥料。这种植物能吸收土壤中的磷和其他营养成分 ,提?
Researchers at the National Polytechnic Institute of Mexico spent three years developing a biological fertilizer that not only improves crop yields but also improves soil and ecological environment. According to the Institute of Integrated Development Research Institute of Science and Engineering scientists revealed that this biological fertilizer is an endogenous mycorrhizal plants as the main raw material of natural fertilizers. This plant can absorb phosphorus in the soil and other nutrients, mention?