不同有机肥施用量对红花大金元生长发育和产质量的影响
Effects of Different Application Amounts of Organic Fertilizer on Growth and Development ,Yield and Quality of Honghuadajinyuan
罗子春 1刘彦中 2罗以贵 2王戈2
作者信息
- 1. 贵州省烟草公司六盘水市公司,贵州六盘水553000;云南农业大学烟草学院,云南昆明650201
- 2. 云南农业大学烟草学院,云南昆明650201
- 折叠
摘要
[目的]探索适合云南省大理州剑川县烤烟红花大金元最佳的有机肥配施方案.[方法]通过大田试验,研究了有机肥不同施用量对红花大金元生长发育和产质量的影响.[结果]与当地常规施肥(100％化肥)相比,施用有机肥可提高烤烟农艺性状,增强烟株抗逆性,改善外观质量,其中配施4 500 kg/hm2有机肥最有利于烟株生长发育,使得烤后烟叶的主要化学成分更趋于协调,而从烤烟产量、产值和烟叶质量的矛盾关系角度来看,配施3 000 kg/hm2有机肥经济效益最好,产量、产值、上等烟比例和均价分别比不施用有机肥提高5.69％、17.24％、11.55％、10.96％.[结论]有机肥施用后对红花大金元产质量具有促进作用.在该试验条件下,配施3 000 kg/hm2有机肥后经济效益最好.
Abstract
[Objective] The research aimed to explore the optimum application scheme of organic fertilizer of Honghuadajinyuan in Jianchuan County of Dali.[Method] Through a field experiment,the influences of different application amounts of organic fertilizer on the growth and development,yield and quality of Honghuadajinyuan were studied.[Result] Compared with the local conventional fertilization (100％ chemical fertilizer),the proper application of organic fertilizer could improve the agronomic characters and enhance the resistance of tobacco plants,and improve the appearance quality of flue-cured tobacco leaves.Among them,the application of 4 500 kg/hm2 organic fertilizer was the most conducive to the growth of tobacco.Thus,chemical components of the flue-cured tobacco were more harmonious.However,from the aspect of the yield,the economic benefit and the quality of roasted tobacco,the application of 3 000 kg/hm2 organic fertilizer was better,and its yield,production value,proportion of first-class tobacco and average price increased by 5.69％,17.24％,11.55％ and 10.96％ respectively compared with non application of organic fertilizer.[Conclusion] Under the experimental condition,the combined application of organic fertilizer can stimulate the growth and the development of Honghuadajinyuan,thus the combined application of 3 000 kg/hm2 organic fertilizer has the best effect.
关键词
有机肥/施用量/红花大金元/生长发育/产质量Key words
Organic fertilizer/Application amount/Honghuadajinyuan/Growth and development/Yield and quality引用本文复制引用
基金项目
云南中烟工业有限责任公司科技项目(滇烟工科2013494号)
云南省应用基础研究计划项目(2015FB145)
云南省烟草公司资助项目(2015YN03)
出版年
2016
国家科技期刊平台
NSTL
维普
万方数据