Author
Yunhua Wang, Hongping Zhou, Chenggui He, Taofen Pan, Guihua Mei and Jimei Huang
Asian Agricultural Research, 2016, vol. 08, issue 11
Abstract: This paper studies the factors that affect the safe full heading of machine-transplanted rice seedlings in the temperate and cool rice-growing areas, and explores the influence of machine-transplanted rice seedling varieties, seedling age, nitrogen fertilizer application rate and management on the safe full heading of machine-transplanted rice seedlings. Results show that for the mechanized production in the temperate and cool rice-growing areas, we should select the mid-early maturity cold-resistant varieties with growth period of not exceeding 180 d, control the seedling age to be 30-35 d and total amount of pure nitrogen to be not more than 300 kg/ha, and moderately reduce the nitrogen fertilizer postponing ratio. Under this condition, we can achieve safe full heading of machine-transplanted rice seedlings and ensure the yield.
Keywords: Rice; Machine-transplanted rice seedlings; Safe full heading; Influencing factors; Agribusiness (search for similar items in EconPapers)
Date: 2016
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Yunhua Wang, Hongping Zhou, Chenggui He, Taofen Pan, Guihua Mei and Jimei Huang
Asian Agricultural Research, 2016, vol. 08, issue 11
Abstract: This paper studies the factors that affect the safe full heading of machine-transplanted rice seedlings in the temperate and cool rice-growing areas, and explores the influence of machine-transplanted rice seedling varieties, seedling age, nitrogen fertilizer application rate and management on the safe full heading of machine-transplanted rice seedlings. Results show that for the mechanized production in the temperate and cool rice-growing areas, we should select the mid-early maturity cold-resistant varieties with growth period of not exceeding 180 d, control the seedling age to be 30-35 d and total amount of pure nitrogen to be not more than 300 kg/ha, and moderately reduce the nitrogen fertilizer postponing ratio. Under this condition, we can achieve safe full heading of machine-transplanted rice seedlings and ensure the yield.
Keywords: Rice; Machine-transplanted rice seedlings; Safe full heading; Influencing factors; Agribusiness (search for similar items in EconPapers)
Date: 2016
References: Add references at CitEc
Citations Track citations by RSS feed
Downloads: (external link)
http://purl.umn.edu/253346 (application/pdf)
Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.
Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text
Persistent link: http://EconPapers.repec.org/RePEc:ags:asagre:253346
Access Statistics for this article
Asian Agricultural Research is currently edited by November
More articles in Asian Agricultural Research from USA-China Science and Culture Media Corporation
Series data maintained by AgEcon Search (aesearch@umn.edu).
For further details log on website :
http://econpapers.repec.org/article/agsasagre/253346.htm
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