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Study on Efficient Cultivation Techniques of Celery in High-altitude Cold Areas(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2012年06期
Page:
32-34
Research Field:
Publishing date:

Info

Title:
Study on Efficient Cultivation Techniques of Celery in High-altitude Cold Areas
Author(s):
TIAN Xi1; 2; WANG Xiao-wei2; ZHANG Yu-xin2
1.College of Resource and Environmental Science,Gansu Agricultural University,Lanzhou,Gansu 730070;
2.Gansu Academy of Agricultural Sciences,Lanzhou,Gansu 730070
Keywords:
celery; planting density; alternate furrow irrigation; mineral organic fertilizer; high-altitude cold area
PACS:
S 636.3
DOI:
-
Abstract:
Techniques on planting densit,high-efficient water-saving irrigation methods and organic fertilizer application of celery in Hexi corridor high-altitude cold area were studied.The results indicated that the best planting density was 7 411 plant/667m2.Using the ridge and furrow irrigation，row spacing was 40 cm,furrow width was 20 cm,planting distance was 30 cm.Alternate furrow irrigation (AFI,neighboring two furrows alternatively watered) had no significant effect on plant weight and yield.AFI reduced ‘luxury’transpiration,resulting in higher water use efficiency.Furthermore，about more than 14.3% of water could be saved，while water use efficiency was improved by 16.0% as compared with CFI.It was concluded that AFI was a feasible method of celery cultivation in Hexi corridor high-altitude arid areas.The plant weight and yield at combined application of mineral organic and fertilizer significant higher than no mineral organic.There was no significant between combined application of mineral organic，fertilizer reduce 10% and local best fertilization treatments.

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Memo

Memo:
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Last Update: 2014-08-29