云南腾冲火山灰土不同施磷量对烤烟产质量的影响  

Effects of Different Volcanic Ash Soils' Phosphorus Levels on Yield and Quality of Flue-cured Tobacoo in Tengchong,Yunnan

作　　者：周越[1] 周冀衡[1] 沈晗[1] 胡志明[2] 程昌新[3] 杨应明[3] 陈初[3] 

机构地区：[1]湖南农业大学烟草研究院,湖南长沙410128 [2]云南省烟草公司保山市公司,云南保山679102 [3]红云红河烟草(集团)有限责任公司,云南昆明650202

出　　处：《西南农业学报》2014年第3期1185-1189,共5页Southwest China Journal of Agricultural Sciences

基　　金：云南省烟草公司北回归线火山灰土壤区域特色优质烟叶研究与开发(2010YN25);红云红河集团云南基地烤烟品种立体优化布局研究(HYHH2012YL03)

摘　　要：以烤烟品种‘云烟87’为材料,研究了火山灰土植烟增施磷肥对烤烟产质量的影响。结果表明:火山灰土增施磷肥有利促进烟株生长、增加烤烟产质量,在一定范围内,烤烟的长势、产质量随着施磷量的增加而增加,其中以施用纯磷225 kg/hm2处理的综合效果最好,其长势较强,产值、均价和上等烟比例最高,分别为66 222.0元/hm2、24.9元和95.7%;烤后烟叶外观质量最好,烟叶颜色桔黄、叶片结构疏松、身份中等、油分足,光泽强,烟叶化学成分最协调。Effects of volcanic ash soil planting tobacco increasing phosphate fertilizer application on yield quality of flue-cured were studied with Y87 as material.The results showed that：increase P fertilizer application in volcanic ash soils could promote the growth of tobacco plant and increase the quality of flue-cured tobacco production.Within a certain range,the growing,production and quality of flue-cured tobacco increased with the increase of P fertilizer application.The treatment which applied the pure phosphorus 225 kg/hm^2 was the best,its growth,output value,average price and the proportion of superior tobacco were all the highest,reaching 66 222.0 yuan/hm^2,24.9 yuan and 95.7 %.The flue-cured tobacco had the best appearance quality,the orange color tobacco leaves,loosed leaf structure,medium thickness,much oil and strong luster on appearance of tobacco and coordination chemical composition.

关 键 词：烤烟 施磷量 产质量 火山灰土 

分 类 号：S572[农业科学—烟草工业]