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烟草专用系列肥是适宜于灰泥田、碱紫泥、饭石土和中、微量养分缺素等植烟土壤的烟草专用肥。连续2年的大田试验和示范结果显示,该烟草专用系列肥在郴州市推广应用26万亩,平均提高烟叶产量8公斤/亩,亩平增加产值150元;上等烟比例提高5.2个百分点,增加烟叶产值3900万元。该产品对改善不同类型土壤烟株的根际营养环境,改良土壤,提高土壤肥力,满足烟株营养平衡的要求,提高烟叶产量、增加烟农收入,保护生态环境具有重要意义。
Tobacco special series of fertilizer is suitable for the clay soil, alkali purple mud, soil and soil, trace nutrients and other non-tobacco plant tobacco soil fertilizers. Two years of field trials and demonstration results show that the special series of tobacco in Chenzhou City to promote the use of 260,000 mu, an average increase of tobacco production 8 kg / mu, mu flat increase output value of 150 yuan; superior tobacco increased 5.2 percentage points, Increase the output value of tobacco 39 million yuan. The product is of great significance for improving rhizosphere nutrition environment, improving soil, improving soil fertility, meeting nutrition requirements of tobacco plants, improving yield of tobacco leaf, increasing farmers’ income and protecting ecological environment of different types of soil tobacco plants.