The Analysis of Soil Trace Element on Different Aging Red Jujube Variations in the Tarim Basin Central Park(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: The Analysis of Soil Trace Element on Different Aging Red Jujube Variations in the Tarim Basin Central Park

Author(s):: FU Yan-bo; WANG Zhi-guo; FENG Yao-zu; MENG A-jing; Institute of Soil Fertilizer and Agricultural Water-saving,Xinjiang Academy of Agricultural Science，Urumqi，Xinjiang 830091

Keywords:: tower basin ring; different years; jujube orchard; trace elements in soil

Abstract:: Taking three years，five years，seven years of jujube orchard planting soil as materials，according to the jujube tree canopy within and outside week depicting 0-20 cm and 20-40 cm soil samples,each 4 mixed analysis of trace elements in soil，and soil characteristics of trace element content in different years were studied.The results showed that，in 3 years，5 years，7 years orchard,soil available trace elements boron，copper，iron，manganese，zinc decreased as planting years，but with the growth of jujube，deep soil trace elements could drop more rapidly.Outside canopy soil trace elements were higher than the crown，described as the jujube tree growth，jujube growing especially after five years，it should strengthen the implementation of the trace fertilizer.

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Last Update: 2014-12-24