...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Acta Horticulturae >Water use, tree growth and leaf mineral nutrients of young 'Fuji' apples as influenced by different irrigation systems.
【24h】

Water use, tree growth and leaf mineral nutrients of young 'Fuji' apples as influenced by different irrigation systems.

机译：不同灌溉系统对“富士”苹果幼树的水分利用，树木生长和叶片矿质养分的影响。

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Water usage, tree growth, and leaf mineral nutrients in 'Autumn Rose Fuji' apple (Malus x domestica Borkh) with five irrigation systems and in 'Desert Rose Fuji' apple with two irrigation systems during early years of planting were studied in 2002 and 2003. Trees with Full Sprinkler (FS) and Partial Root-Zone Drying Sprinkler (PRDS) systems received significantly more water than those with drip systems. Total of 4,497 L of water was applied to each tree with FS system while 1,419 L was applied to each tree with full drip system during 2003. 'Autumn Rose Fuji' trees with Partial Root-Zone Drying Drip (PRDD) had smaller TCSA than those with other treatments at the end of 2003. In 2003, 'Autumn Rose Fuji' trees with FS system had significantly higher leaf K than those with PRDS, Above Ground Full Drip (AGFD) and PRDD. In 'Desert Rose Fuji', size of tree with Buried Double Full Drip (BDFD) was similar to those of Buried Single Drip system (BSD) at the end of both 2002 and 2003 growing seasons. In 2002, 'Desert Rose Fuji' trees with BSD treatment had significantly lower leaf N than did those with BDFD treatment. Trees with BSD irrigation treatment had lower leaf Zn and Cu, but higher leaf Mn than those with BDFD treatment in both 2002 and 2003..
机译：2002年和2003年研究了使用五个灌溉系统的'秋季玫瑰富士'苹果（Malus x domestica Borkh）和使用两个灌溉系统的'沙漠玫瑰富士'苹果在2002年和2003年的耗水量，树木生长和叶片矿质养分。 。具有全喷洒器（FS）和部分根区干燥喷洒器（PRDS）系统的树木比具有滴灌系统的树木接收的水量要多得多。 FS系统在每棵树上总共施水4,497升，而全滴下系统在每棵树上施水1,419升。带有局部根区干燥滴灌（PRDD）的“秋天玫瑰富士”树的TCSA小于那些并在2003年底进行了其他处理。2003年，采用FS系统的“秋季玫瑰富士”树的叶片K明显高于采用PRDS，地上全滴灌（AGFD）和PRDD的树木。在“沙漠玫瑰富士”中，在2002年和2003年两个生长季节末期，带有埋藏双全滴灌（BDFD）的树的大小与埋藏单滴灌系统（BSD）的相似。在2002年，经过BSD处理的'沙漠玫瑰富士'树木的叶N明显低于经过BDFD处理的树木。在2002年和2003年，经过BSD灌溉处理的树木叶片Zn和Cu含量较低，但叶片Mn含量较高。

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