Effect of graded doses of nitrogen on growth and yield of sweet potato variety, H.42 in red-loam soils

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dc.contributor.authorNambiar, I P S
dc.contributor.authorSadanandan, N
dc.contributor.authorMohamed Kunju, U
dc.contributor.authorKAU
dc.date.accessioned2019-07-16T06:53:45Z
dc.date.available2019-07-16T06:53:45Z
dc.date.issued1976
dc.description.abstractA field experiment was conducted in the red-loam soils of Agricultural College Farm, Vellayani during 1974-1975 to study the effect of graded doses of nitrogen (50, 75 and 100 kg/ha) on the growth and yield of sweet potato, variety H. 42. The length of vine, weight of vine, and length of individual tuber were not significantly influenced by levels of nitrogen whereas the number of tubers per plant was significantly increased due to incremental doses of this nutrient and the response was linear. The yield of tuber was increased progressively with incremental doses of nitrogen. Nitrogen at 100 kg. /ha recorded an yield of 104.92 quintals of tuber per hectare while 50 kg. N/ha gave only an average yield of 81.43 quintals.en_US
dc.identifier.citationAgricultural Research Journal of Kerala, 14(2), 118-120.en_US
dc.identifier.urihttp://krishikosh.egranth.ac.in/handle/1/5810114778
dc.keywordsSweet potato, Sweet potato-nitrogen nutritionen_US
dc.language.isoenen_US
dc.pages3en_US
dc.publisherKerala Agricultural Universityen_US
dc.subjectnullen_US
dc.titleEffect of graded doses of nitrogen on growth and yield of sweet potato variety, H.42 in red-loam soilsen_US
dc.typeArticleen_US
dc.volume14(2)en_US
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