摘要
采用池栽方法,在河南宝丰研究了不同砂土、黏土比例对烤烟质量特色的影响。结果表明:烟草各部位干物质的积累量在不同质地土壤上表现为砂质壤土(中质地)>黏壤土>黏土>砂质壤土(粗质地),2/3砂土+1/3黏土处理的烟草各部位的干物质积累量都最大,单叶重则表现为:2/3砂土+1/3黏土>1/3砂土+2/3黏土>100%黏土>100%砂土;烟叶的外观质量、烟叶中化学成分的协调性、香气成分及感官品质及风格特征均以2/3砂土+1/3黏土处理最优。综合来说,2/3砂土+1/3黏土,土壤砂粒比例分别达到50%,粉粒比例达到30%,黏粒比例低于20%最适宜烤烟质量及品质特征的形成。
Pond experiment was conducted to study the influences of different sand/clay ratios on the quality characteristics of the flue-cured tobacco. The results showed that: the dry weight accumulation of flue-cured tobacco was in an order of sandy loam(in texture soil) 〉 clay loam 〉 clay 〉 sandy loam (coarse texture soil), and the treatment of 2/3 sand + 1/3 clay was the best; the single leaf weight in an order of 2/3 sand + 1/3 clay 〉 1/3 sand + 2/3 clay 〉 100% clay 〉 100% sand; generally the visual quality, the balance of the chemical constituents, the contents of the aroma matters and the sensory quality and character of tobacco of the treatment of 2/3 sand + 1/3 clay were the best, thus here 2/3 sand + 1/3 clay could be regarded as the optimal for the form of the quality and character of flue-cured tobacco, with the sand content reaching 50%, the content of dust below 30%, and the clay below 20%.
出处
《土壤》
CAS
CSCD
北大核心
2014年第1期165-171,共7页
Soils
基金
国家烟草专卖局"浓香型特色优质烟叶"开发重大专项(110201101001(TS-01))资助
关键词
烤烟
砂土
黏土
品质
风格特色
Flue-cured tobacco, Sand, Clay, Quality, Style characteristic