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bu tong sheng yu qi yan mai gan cao zhi fang suan cheng fen fen xi
Author(s): 
Pages: 4-6
Year: Issue:  23
Journal: China Dairy Cattle

Keyword:  燕麦干草脂肪酸生育期;
Abstract: 本试验研究了不同生育期燕麦干草的脂肪酸组成、含量及动态变化规律.分别对在抽穗、开花、乳熟、蜡熟四个生育期刈割的燕麦干草的脂肪酸成分及含量进行了分析.结果表明,燕麦干草脂肪酸以α-亚麻酸为主,亚油酸、棕榈酸次之,油酸含量较少;生育期显著影响燕麦干草脂肪酸组成,随着生育期的延长,α-亚麻酸先减后增,亚油酸先增后减,乳熟期是其共同的拐点,分别在该时期达到最小和最大值;α-亚麻酸和亚油酸总含量不随生育期延长发生显著变化.
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