本文主要研究内容
作者林语梵,朱鸿福,王丽慧,张桂杰(2019)在《宁夏黄灌区专用青贮玉米品种生产性能和营养价值研究》一文中研究指出:为给宁夏黄灌区选择优良的专用型青贮玉米,采用随机区组设计,在宁夏黄灌区对引进的5个国外品种(CLO131、CLO132、CLO133、CLO134和CLO135)和1个本地品种(金刚青贮50)生产性能、营养成分、干物质和中性洗涤纤维体外消化率进行分析。结果表明:1)引进品种能在宁夏黄灌区正常生长,无大面积病虫害发生。2)品种间株高差异显著(P<0.05),所有引进品种株高低于对照品种(300.3 cm),CLO132株高最高,为291.7 cm,CLO133株高最低,为254.3 cm。对照品种产量为5786.6 kg·hm-2,高于所有引进品种,但差异不显著(P>0.05)。3)品种间粗蛋白、中性洗涤纤维和淀粉含量差异显著(P<0.05),CLO135粗蛋白含量最高,为9.23%;对照组中性洗涤纤维含量最高为33.43%,CLO132、CLO134和CLO135中性洗涤纤维含量均低于30%;引进品种CLO135淀粉含量最高为43.11%;对照品种与引进品种酸性洗涤纤维、粗脂肪、粗灰分和木质素含量差异不显著(P>0.05)。不同品种钙含量差异显著(P<0.05),对照品种钙含量为0.44%高于引进品种。4)品种间体外干物质消化率和中性洗涤纤维消化率差异不显著(P>0.05),CLO135体外干物质消化率和中性洗涤纤维消化率较高,分别为89.08%和58.17%。综合评价得出适宜宁夏黄灌区种植专用型青贮玉米品种顺序为CLO135>CLO134>CLO131>CLO132>CLO133>CK,CLO135作为专用型青贮玉米在宁夏黄灌区进行推广具有最大潜力。
Abstract
wei gei ning xia huang guan ou shua ze you liang de zhuan yong xing qing zhu yu mi ,cai yong sui ji ou zu she ji ,zai ning xia huang guan ou dui yin jin de 5ge guo wai pin chong (CLO131、CLO132、CLO133、CLO134he CLO135)he 1ge ben de pin chong (jin gang qing zhu 50)sheng chan xing neng 、ying yang cheng fen 、gan wu zhi he zhong xing xi di qian wei ti wai xiao hua lv jin hang fen xi 。jie guo biao ming :1)yin jin pin chong neng zai ning xia huang guan ou zheng chang sheng chang ,mo da mian ji bing chong hai fa sheng 。2)pin chong jian zhu gao cha yi xian zhe (P<0.05),suo you yin jin pin chong zhu gao di yu dui zhao pin chong (300.3 cm),CLO132zhu gao zui gao ,wei 291.7 cm,CLO133zhu gao zui di ,wei 254.3 cm。dui zhao pin chong chan liang wei 5786.6 kg·hm-2,gao yu suo you yin jin pin chong ,dan cha yi bu xian zhe (P>0.05)。3)pin chong jian cu dan bai 、zhong xing xi di qian wei he dian fen han liang cha yi xian zhe (P<0.05),CLO135cu dan bai han liang zui gao ,wei 9.23%;dui zhao zu zhong xing xi di qian wei han liang zui gao wei 33.43%,CLO132、CLO134he CLO135zhong xing xi di qian wei han liang jun di yu 30%;yin jin pin chong CLO135dian fen han liang zui gao wei 43.11%;dui zhao pin chong yu yin jin pin chong suan xing xi di qian wei 、cu zhi fang 、cu hui fen he mu zhi su han liang cha yi bu xian zhe (P>0.05)。bu tong pin chong gai han liang cha yi xian zhe (P<0.05),dui zhao pin chong gai han liang wei 0.44%gao yu yin jin pin chong 。4)pin chong jian ti wai gan wu zhi xiao hua lv he zhong xing xi di qian wei xiao hua lv cha yi bu xian zhe (P>0.05),CLO135ti wai gan wu zhi xiao hua lv he zhong xing xi di qian wei xiao hua lv jiao gao ,fen bie wei 89.08%he 58.17%。zeng ge ping jia de chu kuo yi ning xia huang guan ou chong zhi zhuan yong xing qing zhu yu mi pin chong shun xu wei CLO135>CLO134>CLO131>CLO132>CLO133>CK,CLO135zuo wei zhuan yong xing qing zhu yu mi zai ning xia huang guan ou jin hang tui an ju you zui da qian li 。
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论文详细介绍
论文作者分别是来自草业学报的林语梵,朱鸿福,王丽慧,张桂杰,发表于刊物草业学报2019年08期论文,是一篇关于宁夏黄灌区论文,专用型青贮玉米论文,生产性能论文,营养品质论文,体外消化率论文,草业学报2019年08期论文的文章。本文可供学术参考使用,各位学者可以免费参考阅读下载,文章观点不代表本站观点,资料来自草业学报2019年08期论文网站,若本站收录的文献无意侵犯了您的著作版权,请联系我们删除。
标签:宁夏黄灌区论文; 专用型青贮玉米论文; 生产性能论文; 营养品质论文; 体外消化率论文; 草业学报2019年08期论文;