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1982年是我县历史上罕见的大旱之年,4—10月降雨量只220.99毫米,比81年同期少60.9%,烤烟的生育严重受阻,植株矮,叶片小,含水量减少。为了探讨在特殊干旱条件下,把烟叶烤好的方法,我们在烘烤过程中,对不同部位的烟叶进行了一些调查研究。品种潘元黄,前作谷茬,耕层0—20厘米土壤有机质含量3.6%,在亩产量341斤的水平下,由于灵活运用烘烤原理,合理控制烤房温湿度,结果均价达0.89元,黄烟占93.4%,中、上等烟占77.5%。下面就干旱条件下的烘烤技术,谈一点体会,就教于诸位同行。一、不同部位烟叶的烘烤方法(一)脚叶和下二棚在82年气候干旱,耕层土壤水分严重不足的条件下,与正常年份相比,脚叶、下二棚叶片薄,单叶面积小五分之一左右,含水量少,
The year 1982 was a rare drought in our county history. From April to October, the rainfall was only 220.99 mm, 60.9% less than that in the same period of last year. The birth of flue-cured tobacco was severely hampered. The plants were short, the leaves were small and the water content was reduced. In order to explore how to grill the tobacco under special drought conditions, we conducted some investigations on the tobacco in different parts during the baking process. Variety Pan Yuan Huang, before the stubble, 0-20 cm topsoil soil organic matter content of 3.6%, 341 kg per mu level, due to the flexible use of baking principle, reasonable control barn temperature and humidity, the result of the average price of 0.89 yuan , Yellow smoke accounted for 93.4%, middle and upper class smoke accounted for 77.5%. The following baking technology under dry conditions, talk a little experience, to teach you to peer. First, the different parts of the baking method of tobacco leaves (a) the foot leaves and the next two shed in the 82 years of arid climate, a serious shortage of topsoil moisture conditions, compared with normal years, About a fifth of the leaf area, less water content,