烟草科技Issue(5):69-73,5.
纳米增效肥对烤烟生长发育及品质的影响
Effects of Nanometer Synergistic Fertilizer on Growth, Development and Quality of Flue-cured Tobacco
摘要
Abstract
The effects of nanometer synergistic fertilizer on the growth, economic characters and quality of flue-cured tobacco were investigated on cv. Zhongyan 100 by field experiment. The results showed that: 1) at prophase and metaphase, growth of tobacco was obviously promoted by nanometer synergistic fertilizer, it raised the output and value of cured leaves relatively. 2) The potassium content and the ratio of potassium to chloride in leaf were obviously increased, the increase of potassium content was up to 50%. 3) The chemical components in leaf were relatively harmonious when the total amount of fertilizer reduced by 30% and 50%, and not significantly differed from the control. 4) The smoking quality of tobacco leaf was improved by nanometer synergistic fertilizer to a certain extent, especially in aromatic quality.关键词
烤烟/纳米增效肥/生长发育/品质/钾Key words
Flue-cured tobacco/ Nanometer synergistic fertilizer/ Growth and development/ Quality/ Potassium分类
农业科技引用本文复制引用
过伟民,孙永军,谢剑平,尹启生,张艳玲,蔡宪杰,梁太波,李智辉,王维超,曹晓涛,李伟观..纳米增效肥对烤烟生长发育及品质的影响[J].烟草科技,2012,(5):69-73,5.基金项目
国家高技术研究发展计划(863)课题“纳米增效肥技术研究及产品创制”(2009AA102401)和河南省科技重大攻关项目“纳米增效技术在烤烟优质高效生产中的应用研究”(102101110600). (863)