| 杨水芝,曾斌,罗赛男,杨光河.湖南省通道县晚熟椪柑调查初报[J].中国南方果树,2013,42(1): |
| 湖南省通道县晚熟椪柑调查初报 |
| Preliminery investigation on late-maturing Ponkan in TongDao county of Hunan Province |
| 投稿时间：2012-07-09 修订日期：2012-12-01 |
| DOI： |
| 中文关键词: 湖西南；晚熟椪柑；适应性；调查 ；调查； |
| 英文关键词:Tong Dao late –maturing ponkan YanXinWanLu site condition Investgation |
| 基金项目:2012年农业财政专项（2130135-201217），湖南省农业科学院2012年科技创新项目 |
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| 中文摘要: |
| 通过对比调查通道县及种植晚熟椪柑区域的通道县坪阳乡和江永县桃川洞（盆地）自然条件、普通椪柑与晚熟椪柑成熟期、品种品质不同表现等发现：通道县晚熟椪柑（岩溪晚芦）种植区域坪阳乡小气候特殊，晚熟椪柑在该区域自然条件下栽培，冬季一般不落果，可在翌年清明时成熟采收。在通道县其他乡镇栽植的同一晚熟椪柑品种冬季易落果，不能延迟到春节后采收。普通椪柑栽植在晚熟椪柑的同一立地条件下，也出现冬季落果或果实枯水等现象；通道岩溪晚芦成熟期比普通椪柑迟80 d左右，比湖南江永县岩溪晚芦[1]迟20~30 d。可见，类似通道县坪阳乡栽植晚熟椪柑区域气候条件下适宜发展晚熟椪柑；栽培的晚熟椪柑宜选择生长期长，未成熟时果实紧实硬度大，果皮皮质、难剥，果心小，成熟期及留树贮藏不易失水、抗寒性好的品种，以提高品质和经济效益。
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| 英文摘要: |
| Based on contrast investigation on late-maturing Ponkan planting conditions, variety and quality in Tongdao country, Pingyang village and Jiangyong's Taochuandong Basin. Results show that Tongdao Pingyang village had planting microclimate particularity, this microclimate usually helped late-maturing Ponkan(Luxi Wanlu) in Tongdao prevent fruit drop in winter and harvest before Pure Brightness when full maturity. But the common Ponkan varieties planted in the same area revealed fruit drop in winter and dehydration. The fruit maturation period of Luxi Wanlu was 80 days later than common Ponkan and 20-30 days later than Jiangyong's late-maturing Ponkan. Through analysis that undering the Tongdao's similar regional distribution, late-maturing Ponkan can be development. And it is better to choosing late-maturity varieties which combine with the fruit firmness high,stuck peel and smaller core when immature,long growth period, slow phases of water loss during fructescence and tree storage to improve the quality and economy.
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