南方农业学报
南方農業學報
남방농업학보
GUANGXI AGRICULTURAL SCIENCES
2014年
3期
442-446
,共5页
赵明%覃柳燕%邹瑜%王趣有%吕朝安%蒙平%林茜%闭志强%吴代东%庾韦花
趙明%覃柳燕%鄒瑜%王趣有%呂朝安%矇平%林茜%閉誌彊%吳代東%庾韋花
조명%담류연%추유%왕취유%려조안%몽평%림천%폐지강%오대동%유위화
两性花毛葡萄%野酿2号%二次结果%夏芽副稍%冬芽副梢
兩性花毛葡萄%野釀2號%二次結果%夏芽副稍%鼕芽副梢
량성화모포도%야양2호%이차결과%하아부초%동아부소
Vitis quinquangularis Rehd. with hermaphrodite flower%Yeniang No.2%second fruits%winter bud%sum-mer bud
【目的】开展野酿2号两性花毛葡萄品种二次结果技术研究,为毛葡萄科学合理修剪生产二次果提供理论依据。【方法】对野酿2号毛葡萄夏芽、冬芽副梢进行二次结果试验,调查冬芽副梢成花与主梢节位和枝条粗度关系,并对一、二次果产量、品质性状进行比较分析。【结果】冬芽副梢成花能力及结果性状优于夏芽副梢;修剪时间选择在6月下旬至7月中旬,主梢粗度大于1.0 cm、节位7~12节抽生的冬芽其萌芽、成花及结实能力均较强;二次果高糖高酸、风味较浓,具备酿造优质葡萄酒的特性。【结论】6月下旬至7月中旬选择粗度大于1.0 cm的主梢,保留7~12节进行修剪,促使冬芽副梢结果,能获得高产、优质的二次果。
【目的】開展野釀2號兩性花毛葡萄品種二次結果技術研究,為毛葡萄科學閤理脩剪生產二次果提供理論依據。【方法】對野釀2號毛葡萄夏芽、鼕芽副梢進行二次結果試驗,調查鼕芽副梢成花與主梢節位和枝條粗度關繫,併對一、二次果產量、品質性狀進行比較分析。【結果】鼕芽副梢成花能力及結果性狀優于夏芽副梢;脩剪時間選擇在6月下旬至7月中旬,主梢粗度大于1.0 cm、節位7~12節抽生的鼕芽其萌芽、成花及結實能力均較彊;二次果高糖高痠、風味較濃,具備釀造優質葡萄酒的特性。【結論】6月下旬至7月中旬選擇粗度大于1.0 cm的主梢,保留7~12節進行脩剪,促使鼕芽副梢結果,能穫得高產、優質的二次果。
【목적】개전야양2호량성화모포도품충이차결과기술연구,위모포도과학합리수전생산이차과제공이론의거。【방법】대야양2호모포도하아、동아부소진행이차결과시험,조사동아부소성화여주소절위화지조조도관계,병대일、이차과산량、품질성상진행비교분석。【결과】동아부소성화능력급결과성상우우하아부소;수전시간선택재6월하순지7월중순,주소조도대우1.0 cm、절위7~12절추생적동아기맹아、성화급결실능력균교강;이차과고당고산、풍미교농,구비양조우질포도주적특성。【결론】6월하순지7월중순선택조도대우1.0 cm적주소,보류7~12절진행수전,촉사동아부소결과,능획득고산、우질적이차과。
[Objective]The second fruiting technology of Yeniang No.2 Vitis quinquangularis Rehd. with hermaphrodite flower was studied to provide theoretical references for pruning the second fruits of Vitis quinquangularis Rehd. scientifically and properly. [Method]Second fruiting production tests of summer buds and winter buds in Yeniang No.2 were conducted to investigate the relationship among bearing branch node, branch roughness and winter bud flowering. The first and second fruit yield and quality traits were comparatively analyzed. [Result]Winter bud flowering and fruit character were better than those of summer bud. Pruning time was chosen in late June to middle July. Bearing branch roughness was greater than 1.0 cm, and winter buds sprouted from 7-12 node showed strong sprouting, flowering and fruiting ability. The second fruits had superior brewing wine quality with high sugar and acid and strong flavor. [Conclusion]Bearing branch roughness should be bigger than 1.0 cm and the 7-12 node should be maintained for pruning in late June to middle July. Under above-mentioned conditions, fruiting of winter bud could be promoted and high-yield and top quality second fruits could be produced.