...
首页> 外文期刊>The Journal of Horticultural Science & Biotechnology >Effect of canopy position on fruit quality in 'Hort16A' kiwifruit in New Zealand
【24h】

Effect of canopy position on fruit quality in 'Hort16A' kiwifruit in New Zealand

机译:冠层位置对新西兰“ Hort16A”猕猴桃果实品质的影响

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

Canopies of 'Hort16A' kiwifruit vines [Actinidia chinensis Planch. var. chinensis] grown on a pergola were divided into six zones. two zones along the leader in a North-South direction, by three zones in an East-West direction, away from the central leader. Fruit quality was measured in each zone to determine if fruit from different positions were sufficiently different to warrant selective harvesting. Fruit weight, dry matter (DM) content, maturity (i.e., flesh colour, firmness, and soluble solids content), flesh nutrient content, and the incidence of storage disorders were measured. The experiments were carried out in three orchards in Northland, New Zealand, over 3 years. Fruit quality differences were detected between zones, but these differences were generally small and not always consistent over the three seasons. Fruit were 15 g larger in the zones furthest from the leader, in an East-West direction, and were likely to soften on the vine sooner than fruit closer to the leader, which were smaller with up to 0.39% higher DM content. Fruit further from the trunk, in a North-South direction, were : 4 g larger and more susceptible to physiological pitting during storage than fruit near the trunk, which were more susceptible to low temperature breakdown during storage. The results suggested that selective harvesting of 'Hort16A' fruit from different canopy positions is unwarranted for commercial producers in New Zealand.
机译:'Hort16A'猕猴桃藤的冠层[Actinidia chinensis Planch。变种凉棚上生长的中国羊]分为六个区域。沿领导者在南北方向上有两个区域,在东西方向上有三个区域,远离中央领导者。测量每个区域的水果质量,以确定来自不同位置的水果是否足够不同以保证选择性收获。测量了水果重量,干物质(DM)含量,成熟度(即果肉颜色,硬度和可溶性固形物含量),果肉营养成分以及储藏障碍的发生率。实验是在新西兰北地的三个果园中进行的,历时3年。在各区域之间检测到水果质量差异,但这些差异通常很小,并且在三个季节中并不总是一致的。在东西方向最远离引导区的区域,果实大15克,并且比靠近引导区的果实更早地在葡萄树上变软,后者较小,DM含量高0.39%。距离树干较远的水果在南北方向上比:树干附近的水果大4 g,并且在存储过程中更容易发生生理性点蚀,在存储过程中,水果更容易遭受低温破坏。结果表明,对于新西兰的商业生产者而言,从不同的冠层位置选择性收获'Hort16A'水果是不必要的。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号