|Table of Contents|

Effects of Salt Stress on Jujube Growth in Drip Irrigation Yard in Southern Xinjiang

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2018年01
Page:
67-71
Research Field:
Publishing date:

Info

Title:
Effects of Salt Stress on Jujube Growth in Drip Irrigation Yard in Southern Xinjiang
Author(s):
LIU WeiyangJIANG XueweiCAO QiPENG JieGAO YanhongWANG Jiaqiang
College of Plant Science,Tarim University,Alar,Xinjiang 843300
Keywords:
saline soiljujubesalt stressgrowth and development
PACS:
-
DOI:
10.11937/bfyy.20171253
Abstract:
5-10 year-old drip irrigation jujube yards were used as sample plots,grid method design was used to collect the soil samples.The soil salt contents were determined by using the method of lab analysis,and the effect on jujube growth was investigated via field investigation to provide reference base for the jujube cultivation on saline alkali soil in South Xinjiang.The results showed that with the soil salt mainly concentrated in 0-40 cm soil layer with the peak value of 76.27 g?kg-1 which severely hazarded the growth of Chinese jujube,there was significantly positive relationship between the soil salt content and mortality rate with the correlation coefficient of (R2=0.977 9) and (R2=0.944 1) at 0-20 cm and 20-40 cm,respectively.For the drip irrigation jujube soil in arid areas,the concentrate salt of the soil surface had obvious stress hazards for the growth of Chinese jujube.It suggested that the underground water level controlled below the critical depth was the effective measures for the sustainable development of jujube.

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Last Update: 2018-01-12