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近年来,随着烤烟生产产质的变化,烟田施肥量也逐年增多,部分生产队,盲目施肥,不注意施肥数量和成份搭配,使烟叶内在品质下降.为探索烤烟优质高产的规律,今年我县配合山东烟草研究所和地区烟办室,对烟田施肥比例和数量问题,采取同一品种在不同土壤地力的三个试点进行对比实验,并且专人负责,详细记载,单收、单放、单出售,现将试验结果分述如下:
In recent years, along with the change of production and quality of flue-cured tobacco, the amount of fertilizer applied in tobacco fields has also increased year by year, and some production teams blindly fertilized and neglected the quantity and composition of fertilizers to reduce the intrinsic quality of tobacco.In order to explore the law of high quality and high yield of flue-cured tobacco, I County with the Shandong Tobacco Research Institute and the area of smoke office, the proportion and quantity of tobacco fields fertilization, to take the same species in different soil fertility of the three pilot comparative experiments, and the person responsible for a detailed record, a single income, Single sale, the test results are as follows: