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本文围绕栽培技术指标化问题,将试验结果加以简述。其内容主要包括在我省条件下,烤烟移栽后还苗摊蔸、烟株形成、成熟现蕾三个生长发育进程和丰产栽培技术指标的构成因素,对不同品种的产量构成,群体结构、施肥技术、苗情诊断、生产成本构成等项指标,以及实现这些指标的主要技术措施(育足壮苗、栽后薅淋上厢、彻底打顶打芽、及时采烤)。形成了我省优质稳产烤烟栽培技术的一整套模式,亩产可达350斤,单价9角以上,亩纯收益250元以上。
This article focuses on the cultivation of technical indicators, the test results will be briefly described. The contents mainly include the factors of growth and development of tobacco plants and the technical indexes of high yield cultivation under the conditions of our province after the transplanting of flue-cured tobacco seedlings, the formation of tobacco plants, mature buds, the yield components, population structure, Fertilization technology, Miao situation diagnosis, the production cost composition and other indicators, as well as the realization of these indicators of the main technical measures (broodstock strong seedlings planted after the rain on the box, thoroughly top buds, timely mining). Formed a set of high quality and stable production technology of flue-cured tobacco in our province a set of models, up to 350 kg per mu, unit price of more than 9 corners, more than 250 yuan net profit per acre.