A Study of the Factors that Affect Safe Full Heading of Machine-transplanted Rice Seedlings in the Temperate and Cool Rice-growing Areas

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dc.creatorWANG, Yunhua
dc.creatorZHOU, Hongping
dc.creatorHE, Chenggui
dc.creatorPAN, Taofen
dc.creatorMEI, Guihua
dc.creatorHUANG, Jimei
dc.date2017-04-01T19:17:32Z
dc.date.accessioned2026-07-09T11:10:31Z
dc.descriptionThis 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.
dc.identifierdoi:10.22004/ag.econ.253346
dc.identifierhttps://ageconsearch.umn.edu/record/253346/files/21.pdf
dc.identifierhttp://ageconsearch.umn.edu/record/253346
dc.identifier.urihttp://hdl.handle.net/123456789/625389
dc.languageeng
dc.publisher
dc.sourcehttp://ageconsearch.umn.edu/record/253346
dc.titleA Study of the Factors that Affect Safe Full Heading of Machine-transplanted Rice Seedlings in the Temperate and Cool Rice-growing Areas
dc.typeText

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