吉安烟区生态因素及植烟应对措施分析  

Ji'an Smoke Zone Ecological Factors and the Analysis of Plant Response to Smoke

作　　者：胡蓉花 付宗仁 凡中良 李慧兰 彭桃军 段史江 

机构地区：[1]吉安市烟草公司,江西吉安343009 [2]峡江县烟草分公司,江西吉安331409 [3]永丰县烟草分公司,江西吉安331500 [4]安福县烟草分公司,江西吉安343200

出　　处：《安徽农业科学》2015年第27期61-63,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]探索吉安优质特色烟叶生产有效应对措施,提高烟叶质量,促进吉安烤烟稳步健康发展.[方法]分析吉安烟区的气候条件及4个植烟县85个土壤样品.[结果]吉安烟区属亚热带丘陵山区季风湿润气候,年平均气温17.0～ 18.6℃,≥10℃的年有效积温5560 ～5 920℃,年日照1660～1 770h,年平均降雨量1 360～1504 mm,无霜期275 ～ 295 d,适宜种植烤烟.种植区土壤条件总体表现为偏酸性,有机质含量较适宜,碱解氮偏高,有效磷含量差异大,速效钾、交换性镁、有效硼普遍缺乏.[结论]生产上要科学规划,合理布局,尽量选择耕层较深的壤土种植烤烟,适时提早移栽,针对田决制定具体施肥方案,促进大田均衡生长,从而提高烟叶质量.[ Objective ] The aim was to explore effective countermeasure to improve the quality of tobacco and promote the steady and healthy development. [ Method] The weather conditions of Ji＇an smoke tobacco planting area and 85 soil samples at four counties were studied. [ Result]Ji＇ an smoke zone belongs to subtropical monsoon climate hilly areas, the average annual temperature 17.0 -18.6℃, ≥ 10 ℃ effective accumula- ted temperature 5 560 -5 920℃/a, annual sunshine duration 1 660 -1 770 hours, annual average rainfall 1 360 -1 504 mm, frost-free period 275 - 295 days, which is suitable for the cultivation of tobacco. The overall performance for the area of soil conditions ： pH value is low, organic matter content is appropriate, high nitrogen, phosphorus content differences. Rapidly available potassium, exchangeable Mg and available boron were generally lacking. [ Conclusion ] It was suggested that we should take scientific planning, try to choose a deep loam topsoil planting tobacco, timely early transplanting, fertilization program for the development of specific plots, promote balanced growth of the field, thereby improving the quality of tobacco.

关 键 词：吉安 生态因素 烤烟 植烟措施 

分 类 号：S572[农业科学—烟草工业]