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由我校与曲靖地区烤烟公司等单位共同完成的“中微肥在烤烟上的应用研究与示范推广”,于1992年6月25日由云南省科委和教委联合主持,邀请省内有关专家进行了会议鉴定.该课题根据云南烟区土壤成田质及气候轮作等因素影响,加之近年来化肥施用量日益增加,而农家肥用量减少,导致烤烟生长发育所必需的中、微量元素供应不足的情况
By our school and Qujing area flue-cured tobacco companies and other units to complete the “application of micronutrient fertilizer in flue-cured tobacco research and demonstration to promote”, on June 25, 1992 by the Yunnan Provincial Science and Technology Commission and the Education Commission jointly hosted the invitation of the relevant experts in the province Conducted a conference appraisal.This subject according to Yunnan tobacco area into the soil quality and climate rotation and other factors, coupled with the increasing use of chemical fertilizers in recent years, and reduce the amount of farm manure, resulting in the growth and development of flue-cured tobacco in the supply of trace elements Happening