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Breeding for Improvement of Fatty Acid Composition in Rapeseed Brassica napus L. XVI. Effect of Fertilizer level on the Oil Content and Fatty Acid Composition of Rapeseed

B.S. Kwon, Sang Kyum Kim, Y.A. Chee

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Abstract

This experiment was conducted to investigate the oil content, change of fatty acid composition affected by ferlilizer levels in upland and paddy field cultivation of rapeseed, The oil content with the fatty acid such as palmitic, linoleic and linolenic was increased in the winter crop on drained paddy field compared with those of upland field in which oleic and stearic fatty acid was increased. Unsaturated, good quality fatty acid content such as oleic and linoleic acid in the cultivation of upland field was higher by 2-5% than those of paddy field. Oleic and linoleic fatty acid contents showed increased with increment of nitrogen fertilizer up to 15kg/10a, and showed same trend until 80kg/ha fertilization level of phosphate and potassium in upland field but there was no effect in paddy field cultivation,

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What this paper is about

This experiment was conducted to investigate the oil content, change of fatty acid composition affected by ferlilizer levels in upland and paddy field cultivation of rapeseed, The oil content with the fatty acid such as palmitic, linoleic and linolenic was increased in the winter crop on drained paddy field compared with those of upland field in which oleic and stearic fatty acid was increased. Unsaturated, good quality fatty acid content such as oleic and linoleic acid in the cultivation of upland field was higher by 2-5% than those of paddy field. Oleic and linoleic fatty acid contents showed increased with increment of nitrogen fertilizer up to 15kg/10a, and showed same trend until 80kg/ha fertilization level of phosphate and potassium in upland field but there was no effect in paddy field cultivation,

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Available abstract

This experiment was conducted to investigate the oil content, change of fatty acid composition affected by ferlilizer levels in upland and paddy field cultivation of rapeseed, The oil content with the fatty acid such as palmitic, linoleic and linolenic was increased in the winter crop on drained paddy field compared with those of upland field in which oleic and stearic fatty acid was increased. Unsaturated, good quality fatty acid content such as oleic and linoleic acid in the cultivation of upland field was higher by 2-5% than those of paddy field. Oleic and linoleic fatty acid contents showed increased with increment of nitrogen fertilizer up to 15kg/10a, and showed same trend until 80kg/ha fertilization level of phosphate and potassium in upland field but there was no effect in paddy field cultivation,

Key concepts: Rapeseed, Oleic acid, Linoleic acid, Agronomy, Chemistry, Composition (language), Stearic acid, Fertilizer

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Breeding for Improvement of Fatty Acid Composition in Rapeseed Brassica napus L. XVI. Effect of Fertilizer level on the Oil Content and Fatty Acid Composition of Rapeseed — Research Paper | ScholarLens