论文部分内容阅读
为了探讨烟草新品种(品系)在湘南植烟区的特征特性,2013年在湖南省常宁市以K326和云烟87为对照,对烤烟新品种0522进行了示范试验。结果表明:与对照K326和云烟87相比较,从株叶型、农艺性状、经济性状和烟叶的外观质量等综合因子看,0522是表现最好的品种,其植株高达93.8 cm,茎围达8.13 cm,节距达4.67cm,有效叶适中,叶片较厚,烘烤特性好,单产较高,达2 877.2 kg/hm2,产值最高,达64 874.9元/hm2(按照当年收购价),中上等烟比例较大,为92.77%。
In order to investigate the characteristics of new tobacco varieties (lines) in southern Hunan tobacco planting area, a new tobacco flue-cured tobacco variety 0522 was tested in 2013 in Changning, Hunan Province using K326 and Yunyan 87 as control. The results showed that compared with the control K326 and Yunyan 87, 0522 was the best performing cultivar in terms of plant type, agronomic traits, economic traits and appearance quality of tobacco leaves. The plant height was 93.8 cm and the stem circumference was 8.13 cm, the pitch is 4.67cm, the effective leaf is moderate, the leaf is thick, the baking characteristic is good, the yield is higher, reaching 2 877.2 kg / hm2, the highest output value, reaching 64 874.9yuan / hm2 A large proportion of other tobacco, 92.77%.