摘要
试验在会理县太平基地单元优质烟生产基地进行,在常规施肥条件下,研究添加不同生物炭用量对烤烟外观质量、化学成分和经济性状的影响。结果表明:常规施肥处理并施加生物炭600 kg/hm2可在一定程度上提高烟叶的外观质量和经济性状,使烤后烟叶的化学成分含量更接近或者处于优质烟叶的适宜范围。
Under conventional fertilization conditions,the effects of different biochar application rates on appearance quality,chemical compositions and economic characters of flue-cured tobacco were studied at Huili County Taiping base unit. The results showed that conventional fertilization with 600 kg / hm^2 biochar treatment could improve the appearance quality and economic characters of tobacco leaves to a certain extent,and made the chemical composition contents of cured tobacco leaves closer to or in the appropriate range of high quality tobacco.
出处
《山东农业科学》
2016年第3期82-85,共4页
Shandong Agricultural Sciences
基金
川渝中烟工业有限责任公司资助项目"生物炭对土壤改良及土传病害防治效果的研究"(130353)
关键词
生物炭
烤烟
外观质量
化学成分
经济性状
Biochar
Flue-cured tobacco
Appearance quality
Chemical composition
Economic character
