检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:高志豪 张锦韬 盘文政 徐赛 张惠林 唐应勇 夏凯 GAO Zhi-hao;ZHANG Jin-tao;PAN Wen-zheng;XU Sai;ZHANG Hui-lin;TANG Ying-yong;XIA Kai(China Tobacco Hunan Industrial Co.,Ltd,Changsha 410014,PRC;College of Agronomy,Hunan Agricultural University,Changsha 410128,PRC;Yunnan Yunye Fertilizer Co.,Ltd.,Kunming 650217,PRC)
机构地区:[1]湖南中烟工业有限责任公司,湖南长沙410014 [2]湖南农业大学农学院,湖南长沙410128 [3]云南云叶化肥股份有限公司,云南昆明650217
出 处:《湖南农业科学》2022年第4期39-41,45,共4页Hunan Agricultural Sciences
基 金:湖南中烟工业有限责任公司项目(KY2017JD003)。
摘 要:为研究生物菌肥对烤烟上部叶产质量的影响,以云烟97为供试烤烟品种,采用大田对比试验方式,设置生物菌肥不同的喷施时间(在打顶前10 d、打顶当天、打顶后10 d)与次数(1次或2次),研究生物菌肥对各处理烤烟上部叶农艺性状、化学成分、感官质量、外观质量和经济性状的影响。结果表明:与对照相比,各喷施生物菌肥处理均能显著促进上部叶生长开片、提高烟叶钾含量以及提高烤烟经济效益,且能改善上部叶油分和色度以及感官质量评价。在打顶前5 d与后10 d各喷施一次微生物菌肥效果最佳,产量增加199.5 kg/hm^(2),产值增加7455.42元/hm^(2),均价提高0.71元/kg,上部上等烟比例提高了1.42个百分点。In order to study the effect of bio-fertilizer on the yield and quality of upper leaves of flue-cured tobacco,Yunyan 97 was used as the tested flue-cured tobacco variety.Field experiments were conducted with the setting of different spraying time(10 days before topping,the day of topping and 10 days after topping)and times(one or two times)to study the effects of bio-fertilizer on agronomic traits,chemical components,sensory quality,appearance quality and economic properties of upper leaves of flue-cured tobacco.The results showed that compared with the control,each treatment of spraying bio-fertilizer could significantly promote the growth and opening of upper leaves,improve the potassium content of tobacco leaves,increase the economic benefits of flue-cured tobacco,and improve the oil content,chromaticity and sensory quality of upper leaves.The effect of spraying bio-fertilizer on 5 days before topping and 10 days after topping was the best with the yield increase by 199.5 kg/hm^(2),the output value increase by 7455.42 yuan/kg,the average price increase by 0.71 yuan/kg,and the proportion growth of upper-class tobacco of upper leaves by 1.42 percentage points.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.17.61.107