不同花生品种花生秧产量及营养价值的比较

Comparison of Yield and Nutritional Value of Different Varieties of Peanut

为了探究不同花生品种花生秧产量及营养价值的差异,本试验选取在河南省收集的花生品种13个,对花生秧的产量及营养成分进行分析和比较。结果表明:在本试验选用的13个品种中,花生秧鲜草及干草产量存在显著差异(P<0.05),花育25鲜草产量最高,达到33356.67 kg/hm 2,在干草产量中,豫花9414产量最高,达到8505.03 kg/hm 2,鲜草产量和干草产量最低均为宛花1号;花生荚果产量存在显著差异(P<0.05),其中中花5号花生荚果产量最高;不同品种花生秧株高存在显著差异(P<0.05);不同品种花生秧部分营养成分和相对饲喂价值存在显著差异,花育23粗蛋白含量最高,丰花1号粗蛋白含量最低;潍花8号相对饲喂价值最高为152.42,黑花1号相对饲喂价值最低为126.4。综合分析认为,花育25和中花5号品种花生荚果产量和鲜干草产量较高,潍花8号相对饲喂价值最高且花生荚果产量、鲜/干草产量、蛋白含量均为中上等,故推荐种植花育25、中花5号、潍花8号。

In order to explore the difference in nutritional value of different peanut varieties,13 peanut varieties in Henan Province were selected to analyze and compare the yield and nutrient composition of peanut seedlings.Results showed among the 13 varieties selected in this experiment,there were significant differences in the yield of peanut fresh grass and hay(P<0.05),and the yield of fresh grass in Huayu 25 was the highest,reaching 33356.67 kg/hm 2.For the hay yield,the Yuhua 9414 was the highest,reaching 8505.03 kg/hm 2,the lowest fresh grass yield and hay yield were observed in Wanhua 1;There was a significant difference in the yield of peanut pods(P<0.05),among which Zhonghua 5 was the highest;There was a significant difference in plant height between different varieties of peanut(P<0.05);There were significant differences in nutrient contents and relative feeding value for different varieties of peanut seedlings.The content of crude protein in Huayu 23 was the highest,and Fenghua 1 the lowest;The relative feeding value of Weihua 8 was 152.42,and Heihua 1126.4.According to the comprehensive analysis,the yield of peanut pods,fresh grass yield and hay yield of Huayu 25 and Zhonghua 5 were higher.The relative feeding value of Weihua 8 was the highest,and the yield of peanut pods,fresh grass yield,hay yield and protein content were all better than average.Therefore,it is recommended to plant Huayu 25,Zhonghua 5,and Weihua 8.