鄂尔多斯东北部苜蓿茬后复种饲用燕麦生产性能评价
文献类型: 中文期刊
关键词: 鄂尔多斯;;复种燕麦;;产量;;品质;;灰色关联;;综合评价
期刊名称:中国草地学报
ISSN: 1673-5021
年卷期: 2025 年
页码:
收录情况: 北大核心(2023版) ; ; CSCD(2025-2026年度) ; ; 科技核心(2024版) ; ; 农林核心(2024版)
摘要: 为筛选适宜苜蓿茬后复种的优质饲用燕麦品种,本研究以前期初步筛选的 10 个饲用燕麦品种为对象,采取随机区组设计,开展生育期、生产性能、营养品质等分析比较,采用偏最小二乘路径模型(PLS-PM)分析品种和收获日期影响燕麦营养品质的路径,并运用灰色关联度法对供试燕麦品种进行综合评价,探究 10 个饲用燕麦品种在鄂尔多斯东北部地区连作苜蓿茬地的生长适应性。结果表明,在鄂尔多斯东北部地区,各品种从播种至乳熟期需 70~80 d。 从 品 种 主 效 应 来 看 ,‘ 太 阳 神 ’和‘ 黄 燕 麦 ’的 株 高 分 别 为 121. 44 cm 和 114. 31 cm,显 著 高 于 其 他 品 种(P<0. 05);‘白燕 7 号’的干草产量(9414. 79 kg/hm2)最高,其次是‘黄燕麦’(9130. 31 kg/hm2),显著高于其他品种 (P<0. 05);‘爱沃 256’的粗蛋白(CP)含量为 12. 14%DM,显著高于‘青引 1 号’‘青引 2 号’及‘领袖(速锐)’(P<0. 05);‘白燕 7 号’的酸性洗涤纤维(ADF)和中性洗涤纤维(NDF)含量显著低于除‘青海 444’和‘青引 2 号’以外的其他燕麦品种(P<0. 05);除‘青引 2 号’外,‘白燕 7 号’钾(K)含量显著低于其他品种,但相对饲草质量(RFQ)显著高于其他品种(P<0. 05)。从收获日期主效应来看,9 月 9 日收获的燕麦株高、干草产量、干鲜比和 RFQ 显著高于其他日期,而 CP、ADF 和 K 含量显著低于其他日期(P<0. 05);8 月 21 日收获的燕麦株高、干草产量、干鲜比及 RFQ 显著低于 9 月 9 日收获燕麦但其 CP、ADF、NDF、K 含量显著高于 9 月 9 日收获燕麦(P<0. 05)。灰色关联度分析表明,CP、NDF 和干草产量是该地区燕麦生产力评价的重要指标,‘白燕 7号’和‘黄燕麦’更适宜用于该地区苜蓿茬后复种。
分类号:
- 相关文献
[1]复合微生物肥的短期效应对草甸草原植物产量和营养品质的影响. 代景忠,白玉婷,张小英,闫瑞瑞. 2025
[2]The Nicotiana benthamiana microtubule-associated E3 ubiquitin ligase degrades a host immune regulator and a viral effector to enhance antiviral defense. 王坤,,,,傅帅,,,,谭羽翀,,,,吴良,,,,王亚琴,,,,周雪平. 2025
[3]Fine-tuning of the CRWN2-NTL9 module to repress PR1 expression by a viral effector during geminivirus infection. 苏晨露,,,,王亚琴,,,,李方方,,,,梅玉振,,,,周雪平. 2025
[4]A key heavy metal-binding protein orchestrates plant resistance against a geminivirus. 刘慧,,,,胡涛,,,,李方方,,,,王亚琴,,,,梅玉振,,,,周雪平. 2025
[5]Divergence in global plant carbon use efficiency across data-driven estimates, satellite product, and process-oriented models. Lei He,,,,Josep Peñuelas,,,,Jingfeng Xiao,,,,Xiaolu Tang,,,,Yue He,,,,Menglin Si,,,,Zhao-Liang Li. 2025
[6]有机氮素肥料对水稻植株生长及产量和品质的影响. 杜白,,谢桐洲,,胡贤巧,,张寿江,,张卫星. 2020
[7]Reconstruction of cloudy land surface temperature by combining surface energy balance theory and solar-cloud-satellite geometry. Wenhui Du,,,,Zhao-Liang Li,,,,Zhihao Qin,,,,Jinlong Fan,,,,Xiangyang Liu,,,,Chunliang Zhao,,,,Kun Cao. 2025
[8]Contrasting temporal dynamics of land surface temperature response to different types of forest loss. Jing Li,,,,Zhao-Liang Li,,,,Xiangyang Liu,,,,Yitao Li,,,,Meng Liu,,,,Nanshan You,,,,Hua Wu,,,,Lei He,,,,Menglin Si,,,,Ronglin Tang,,,,Chenghu Zhou,,,,Wei Zhao,,,,Si-Bo Duan,,,,Pei Leng,,,,Wenqi Liu,,,,Enyu Zhao,,,,Bo-Hui Tang,,,,Zhenong Jin. 2025
[9]Crop rotation increases Tibetan barley yield and soil quality on the Tibetan Plateau. Wu, Hui,Liu, Enke,Jin, Tao,Liu, Buchun,Gopalakrishnan, Subramaniam,Zhou, Jie,Shao, Guodong,Mei, Xurong,Delaplace, Pierre,De Clerck, Caroline. 2025
[10]Foliar ethylene chlormequat chloride improves sorghum productivity and nitrogen use efficiency. 闫鹏,,房孟颖,,王猛,,任梁,,董学瑞,,卢霖,,董志强. 2025
[11]Key genes and mechanisms underlying natural variation of silique length in oilseed rape (Brassica napus L.) germplasm. Quaid Hussain, Jiepeng Zhan, Huabing Liang, Xinfa Wang, Guihua Liu, Jiaqin Shi, Hanzhong Wang. 2021
[12]Engineering plants using diverse CRISPR-associated proteins and deregulation of genome-edited crops. Zaman, Qamar U.,Raza, Ali,Lozano-Juste, Jorge,Chao, Li,Jones, Michael G. K.,Wang, Hua-Feng,Varshney, Rajeev K.. 2024
[13]西藏气候变化趋势及其对青稞产量的影响. 万运帆,,李玉娥,,高清竹,,秦晓波,,马欣,,刘国一,,张华国,,李雪. 2018
[14]智能滴灌水肥耦合模式实现土壤节水控盐与向日葵产量品质协同提升. 韩哲群 ,,苏莹 ,,高奇奇 ,,刘美英 ,,贾昂元 ,,张海睿 ,,南珊珊 ,,徐勤政 ,,王强 ,,王利军 ,, 武雪萍. 2025
[15]不同比例有机替代下早稻产量、养分利用率及土壤养分 化学计量特征. 房康睿,,张文学,,徐新朋,,赵士诚,,王秀斌,,孙 刚,, 仇少君,,何 萍,,周 卫. 2025
[16]山东省 2010-2024 年审定水稻品种的特征分析. 陈 峰 ,, 高发瑞,,高国良,,李玉松 ,,徐建第,,姜明松,, 张 华 ,,黄信诚,,朱文银 ,,张士永,,乔卫华. 2025
[17]不同灌溉制度下无膜棉花冠层光截获对棉花生长和产量的影响. . 2025
[18]更新-玉米自交系耐阴性鉴定与评价. 王小博,,常晓,,吴嫚,,杨兆生,,李健. 2020
[19]194 份扁穗冰草种质资源表型多样性分析、综合评价及核心种质构建. 吴昌忠,,闫伟红 ,,赵彦,,李志勇 ,,武自念 ,,潘文喧 ,,霍春燃 ,,闫文昊. 2025
[20]上部烟叶灰分及其钙、镁、硫、磷含量与烟叶品质的关系及近红外模型研究. 付秋娟,,郝贤伟,,杜咏梅,,毕一鸣,,孙婷婷. 2025
作者其他论文 更多>>
-
Regional projections and sampling strategies for the global germplasm resources collection of Oryza rufipogon Griff.
作者:王恺;;龙金花;;雷济舟;;梁云涛;;钱前;;郑晓明
关键词:Oryza rufipogon Griff.; Germplasm resource collection; Genetic diversity; Environmental factor; MaxEnt model
-
High-density cultivation of synthetic apomictic hybrid rice achieves near-complete 1 diploidization and parental-equivalent yield in field trials 2 Mengqiu Song1,5, Shengnan Li1,5, Zuan Wang1,5, Guojun Dong2 , Tao Wang1 , Jingxi Sun1 ,
作者:宋梦秋;;李胜男;;王钻;;董国军;;王涛;;孙景熙;;夏思琪;;杨泽园;;刘伟哲;;彭友林;;樊龙江;;孙健;;张勇;;王克剑;;郑晓明;;钱前
关键词:cultivation;;hybrid rice;;near-complete ;;diploidization;;parental-equivalent
-
Genome-wide identification of the Medicago ruthenica FTIP gene family and expression profiling under salt stresses
作者:田永雷;;朱琳;; 郭茂伟;;李志勇;; 武自念;;李鸿言;; 李星月;;王晓龙
关键词:FT-interacting proteins; Medicago ruthenica; genome-wide identification; salt stress; saline–alkali stress
-
Deciphering the ceRNA Network in Alfalfa: Insights into Cold Stress Tolerance Mechanisms
作者:朱琳;;赵宇杰;;郭茂伟;;白杰;;张良斌;;李志勇
关键词:alfalfa; cold stress; mRNAS; ncRNAs; ceRNAs
-
The threshold of aeration intensity in micro-oxygen lactic acid fermentation and the underlying microbial mechanisms
作者:曹起涛;;尹福斌;;连天境;;周谈龙;;蔡阳扬;;魏晓曼;;孙佳欣;;董红敏
关键词:agricultural waste; lactic acid; micro-oxygen; aeration threshold; microbial function
-
Strengthening global rice germplasm sharing: insights from the International Network for the Genetic Evaluation of Rice (INGER) platform
作者:樊佳雨;;夏思琪;;杨泽园;;郑晓明;;陈帆
关键词:ice germplasm resources · INGER · Sharing mechanism · Sustainable agricultural development
-
Contrasting effects of three aging processes on arsenic immobilization in red versus black soils amended by cerium-manganese modified biochar: the unique role of freeze-thaw cycling in governing arsenic fate at micro/nano interfaces
作者:吕鹏;;黄晓雅;;李莲芳*;;焦艳
关键词:Modifed biochar; Aging mechanism; Arsenic fate; Freeze–thaw cycling; Soil micro-interfaces
