昆明学院学报
昆明學院學報
곤명학원학보
JOURNAL OF KUNMING UNIVERSITY
2011年
3期
31-33,44
,共4页
端永明%徐兴阳%欧阳进%陈树林%岳绍启%陈穗云%杨艳霖
耑永明%徐興暘%歐暘進%陳樹林%嶽紹啟%陳穗雲%楊豔霖
단영명%서흥양%구양진%진수림%악소계%진수운%양염림
烤烟品种%红花大金元%海拔高度%移栽期
烤煙品種%紅花大金元%海拔高度%移栽期
고연품충%홍화대금원%해발고도%이재기
varieties of Flue-cured tobacco%Honghuadajinyuan%altitude%transplanting period
通过对红花大金元品种在昆明烟区不同海拔高度、不同移栽期的试验研究表明:1)昆明烟区的烤烟移栽期受雨季开始的日期影响比较大,而受海拔高度的影响较小,4月25日-5月10日为合理的移栽期,可以确保烟株的大田生育期在120-150 d之间,产量、产值等经济指标较好;2)海拔低于1 800 m区域的烟叶成熟时间集中在30-55 d,而海拔超过1 950 m的区域,烟叶的成熟时间可推迟至55-70 d;3)海拔在1 633,1 808,1 950 m区域的烟株发育状况差异不大,最低海拔点1 560 m烟株发育状况最好,而最高海拔点2 100 m烟株的发育状况最差;4)在各海拔区域范围内,上部叶的成熟期不会因为移栽期的提前而有明显的提前.5月15日以后移栽,则低海拔点上部叶成熟烘烤受9月低温的影响较大,而海拔超过1 808 m区域的烟株上部叶成熟烘烤受后期低温的影响较小.
通過對紅花大金元品種在昆明煙區不同海拔高度、不同移栽期的試驗研究錶明:1)昆明煙區的烤煙移栽期受雨季開始的日期影響比較大,而受海拔高度的影響較小,4月25日-5月10日為閤理的移栽期,可以確保煙株的大田生育期在120-150 d之間,產量、產值等經濟指標較好;2)海拔低于1 800 m區域的煙葉成熟時間集中在30-55 d,而海拔超過1 950 m的區域,煙葉的成熟時間可推遲至55-70 d;3)海拔在1 633,1 808,1 950 m區域的煙株髮育狀況差異不大,最低海拔點1 560 m煙株髮育狀況最好,而最高海拔點2 100 m煙株的髮育狀況最差;4)在各海拔區域範圍內,上部葉的成熟期不會因為移栽期的提前而有明顯的提前.5月15日以後移栽,則低海拔點上部葉成熟烘烤受9月低溫的影響較大,而海拔超過1 808 m區域的煙株上部葉成熟烘烤受後期低溫的影響較小.
통과대홍화대금원품충재곤명연구불동해발고도、불동이재기적시험연구표명:1)곤명연구적고연이재기수우계개시적일기영향비교대,이수해발고도적영향교소,4월25일-5월10일위합리적이재기,가이학보연주적대전생육기재120-150 d지간,산량、산치등경제지표교호;2)해발저우1 800 m구역적연협성숙시간집중재30-55 d,이해발초과1 950 m적구역,연협적성숙시간가추지지55-70 d;3)해발재1 633,1 808,1 950 m구역적연주발육상황차이불대,최저해발점1 560 m연주발육상황최호,이최고해발점2 100 m연주적발육상황최차;4)재각해발구역범위내,상부협적성숙기불회인위이재기적제전이유명현적제전.5월15일이후이재,칙저해발점상부협성숙홍고수9월저온적영향교대,이해발초과1 808 m구역적연주상부협성숙홍고수후기저온적영향교소.
The research of HongDa at different elevations and transplanting periods showed that:1)The transplanting dates of flue-cured tobacco in Kunming areas have large relation to the beginning of the rainy season,but less affection on altitude.The reasonable dates are among April 25 to May 10,and this can ensure the growth period in field is between 120 to 150 days,furthermore,we can have a better economic indicators such as yields and output value;2)The mature tobacco leaves below elevation 1800m are concentrated in 30 to 55 days,however,in the areas above 1950m,mature leaves time can be postponed to 55—70 days;3)Elevation of 1633m,1808m and 1950m tobacco region development status is insignificant.At the lowest point of 1560m,the development status of tobacco is the best,and at the highest point of 2100m is the worst;4)In the context of all altitude areas,the upper leaves of mature period will not be bring forward for the transplanting dates advance,transplant after May 15,the upper leaves of mature in low elevation point suffer a greater impact in September which has a low temperature,and the areas above 1808m has less affected by low temperature.