CAJ | 학술논문

为准确测定烟叶厚度，了解当前各产区烟叶厚度情况，以提供烟叶质量评价参考，通过多点打孔测定2012年贵州产烤烟三个部位共75片烟叶的厚度，确定了烤烟烟叶较具代表性的厚度检测点的位置及数量：在距离主脉1/2半叶宽处由叶尖到叶基取等距离分布的5个检测点，以其厚度算术平均值作为整片烟叶厚度。按照本方法测定了2012年16个省份的1200片中上部烟叶样品厚度，结果表明黄淮产区和东南产区中上部烟叶厚度最大，西南产区同部位烟叶厚度居中，北方烟区和长江中上游烟区同部位烟叶最薄。
위준학측정연협후도，료해당전각산구연협후도정황，이제공연협질량평개삼고，통과다점타공측정2012년귀주산고연삼개부위공75편연협적후도，학정료고연연협교구대표성적후도검측점적위치급수량：재거리주맥1/2반협관처유협첨도협기취등거리분포적5개검측점，이기후도산술평균치작위정편연협후도。안조본방법측정료2012년16개성빈적1200편중상부연협양품후도，결과표명황회산구화동남산구중상부연협후도최대，서남산구동부위연협후도거중，북방연구화장강중상유연구동부위연협최박。
75 leaf samples of different stalk positions produced in Guizhou province in 2012 were measured through multipoint measurement to determine flue-cured tobacco leaf thickness. 5 measuring points were evenly distributed from leaf apex to base, 1/2 half leaf width away from midrib for proper measurement. The average value of these 5 measuring points was considered thickness of the whole leaf. This method was applied to1200 middle or upper leaf samples from 16 provinces of China’s major tobacco growing regions. Result showed that middle or upper leaves from Huanghuai region and Southeastern China were the thickest, followed by those from Southwestern China and those from Northern China as well as upper and middle reaches of the Yangtze River.