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日前,中国农业科学院土壤肥料研究所的有关专家研究出一套适合我国土壤条件和种植制度的土壤养分综合系统评价法及平衡施肥技术,使我国在该领域技术达到国际先进水平。 该技术应用ASI联合漫提剂测定土壤中各大、中、微量营养元素速效含量,只要一人就可操作,一天便可以完成60个样品11种营养元素840个项次
Recently, the relevant experts from Soil and Fertilizer Institute of Chinese Academy of Agricultural Sciences developed a set of soil nutrient comprehensive system assessment method and balanced fertilization technology suitable for China’s soil conditions and planting system, making our country’s technology in this field reach the international advanced level. The technology uses ASI combined with the diffusant in the determination of soil available, trace elements and micronutrients available content, as long as one person can operate a day can be completed 60 samples 11 kinds of nutrients 840 items