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《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2014年18期

Page:

5-9

Research Field:

Publishing date:

Info

Title:

Effect of Alternate Control Irrigation for Apple Growth of Ningxia

Author(s):

XU Ze-hua¹; JIA Yong-hua¹; NIU Rui-min¹; LI Xiao-long¹; WANG Zhong²WANG Chun-liang¹

1.Germplasm Resources Research Institute,Ningxia Academy of Agriculture and Forestry Sciences，Yinchuan，Ningxia 750002；
2.Shuxin Forest Farm of Qingtongxia of Ningxia，Qingtongxia，Ningxia 751600

Keywords:

apple; alternating control irrigation; vegetative growth; water use efficiency; Ningxia

PACS:

S 661.1

DOI:

-

Abstract:

Using 18-year-old ‘Ningguan’ and ‘Xinhongxing’ apple varieties as materials，with field irrigation as control，the effect of furrow irrigation，alternate irrigation of two different irrigation treatments on tree growth and leaf physiological and effect of photosynthetic characteristics were studied，in order to improve water use efficiency，yield and quality of apple.The results showed that，alternate control irrigation not only saved time,but also saved water resources.Under the condition of without affecting vegetative growth，it significantly contributed to the formation of chlorophyll，the increasing of photosynthetic rate at the same time made the transpiration rate dropped significantly，eventually improved the leaf water use efficiency significantly.

References:

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Memo

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Last Update: 2014-11-26