山区旱作条件下不同燕麦品种品质分析及评价  

Comprehensive Quality Analysis and Evaluation Oat Varieties under Dry Farming Conditions in Balluk Mountain

作　　者：付东青 王彦超 毛家乡 杨帆[1] 宋磊 张凡凡[1] 马春晖[1] FU Dongqing;WANG Yanchao;MAO Jiaxiang;YANG Fan;SONG Lei;ZHANG Fanfan;MA Chunhui(College of Animal Science and Techoology, Shihezi University, Shihezi Xinjiang 832000, China;Agricultural Development Service Center of the 161th Regiment of the Ninth Division, XPCC, Yumin Xinjiang 834800, China)

机构地区：[1]石河子大学动物科技学院,新疆石河子832000 [2]第九师161团农业发展服务中心,新疆裕民834800

出　　处：《新疆农业科学》2022年第2期344-352,共9页Xinjiang Agricultural Sciences

基　　金：国家牧草产业技术体系项目(CARS-34)。

摘　　要：【目的】分析21个燕麦品种农艺性状和营养品质指标,为新疆塔城巴尔鲁克山区旱作条件筛选出最佳饲用燕麦品种提供参考。【方法】采用随机区组设计,播种量为240 kg/hm^(2),施氮量为80 kg/hm^(2),重复3次,共计63个小区。采用隶属函数结合农艺性状和营养品质的6项主要指标进行综合评价。【结果】品种贝勒二代(25.28 t/hm^(2))和牧王(24.53 t/hm^(2))鲜草产量最高(P<0.05)。林纳(12.48 t/hm^(2))和丹麦440(12.25 t/hm^(2))干草产量最高(P<0.05)。青海444(35.70%)、巴燕3号(36.13%)和林纳(36.24%)干物质含量最高(P<0.05)。贝勒(11.84%)粗蛋白含量最高(P<0.05)。青燕1号(6.47%)粗脂肪含量最高(P<0.05)。巴燕3号(37.90%)和甜燕麦(37.62%)中性洗涤纤维含量最低(P<0.05)。魅力(20.73%)酸性洗涤纤维含量最低。巴燕3号(13.15%)可溶性碳水化合物含量最高(P<0.05)。陇燕3号(8.80%)粗灰分含量最高(P<0.05)。巴燕3号(169.25)相对饲用价值最高(P<0.05)。【结论】新疆塔城巴尔鲁克山区旱作条件下,最适宜种植中熟燕麦品种巴燕3号、甜燕麦和贝勒。【Objective】The purpose of this project is to select the best forage oat cultivars for the dry farming conditions in Balluk Mountain area of Tacheng,Xinjiang by analyzing the agronomic characters and nutritional quality indexes of 21 oat varieties.【Method】The experiment was conducted in a randomized block design and repeated three times,with a total of 63 plots.The sowing rate was 240 kg/hm^(2),and the nitrogen application rate was 80 kg/hm^(2).The experiment was【Result】The fresh grass yields of Baler II(25.28 t/hm^(2))and Haymaker(24.53 t/hm^(2))were the highest than those of other oat varieties(P<0.05).Compared to others,Lena(12.48 t/hm^(2))and Denmark 440(12.25 t/hm^(2))had the highest hay yield(P<0.05).The dry matter contents of Qinghai 444(35.70%),Bayan 3(36.13%)and Lena(36.24%)were the highest than other oat cultivars(P<0.05).The crude protein content of Baler(11.84%)and the ether extract content of Qingyan 1 were the highest than other oat cultivars(P<0.05).Bayan 3(37.90%)and Sweet Oat(37.62%)had the lowest contents of neutral detergent fiber than other oat cultivars(P<0.05).The acid detergent fiber content of Charisma was the lowest(20.73%).The water soluble carbohydrates content of Bayan 3(13.15%),the crude ash content of Longyan 3(8.80%)and the relative feeding value of Bayan 3(169.25)were the highest than other oat varieties(P<0.05).【Conclusion】According to the comprehensive evaluation of six main indexes of agronomic characters and nutritional quality by membership function analysis,Bayan 3,Sweet Oats and Baler of medium maturity are the most suitable varieties for planting.

关 键 词：燕麦 生产性能 营养品质 隶属函数 

分 类 号：S512.6[农业科学—作物学]