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农学学报 ›› 2019, Vol. 9 ›› Issue (2): 64-71.doi: 10.11923/j.issn.2095-4050.cjas17110020

• 林学 园艺 园林 食用菌 • 上一篇    下一篇

50个紫花苜蓿品种在黄河三角洲盐碱地区的生产性能评价

张进红1, 刘名江2, 吴波1, 王国良1, 盛亦兵1   

  1. 1.山东省农业可持续发展研究所/农业部华东都市农业重点实验室;2.东营职业学院
  • 收稿日期:2017-11-20 修回日期:2018-03-18 接受日期:2018-03-23 出版日期:2019-02-13 发布日期:2019-02-13
  • 通讯作者: 王国良 E-mail:87283625@163.com
  • 基金资助:
    山东省农业科学院青年科研基金“生物质炭改良盐渍化土壤的效果与机理及其对苜蓿生长的影响”(2015YQN24);山东省自然科学基金 “生物炭调控盐胁迫下紫花苜蓿生长的机制”(ZR2017YL020);国家牧草产业技术体系(CARS-34);山东省农业科学院农业科技创新工程“‘粮经饲’种 植模式优化及关键技术和黄河三角洲盐碱地高效生态种植技术集成示范”(CXGC2016B03、GXGC2017D02);山东省农业良种工程“耐盐碱优质高产 饲用作物新品种培育与示范”(2016LZGC010-4)。

50 Alfalfa Varieties in Saline Areas of the Yellow River Delta: Production Performance Evaluation

  • Received:2017-11-20 Revised:2018-03-18 Accepted:2018-03-23 Online:2019-02-13 Published:2019-02-13

摘要: 采用田间随机区组试验方法,分析评价了50个紫花苜蓿品种在黄河三角洲盐碱地区连续3年的株高、产量等性状指标,以期筛选出适合该地区种植的紫花苜蓿品种。结果表明:不同苜蓿品种的生产性能差异较大,四季旺在黄河三角洲盐碱地区不能正常生长。3年生长过程中‘SR4030’、‘中苜1号’、‘55V12’、‘中苜2号’、‘巨能6’、‘巨能551’、‘新牧2号’、‘鲁苜1号’等品种株高和产量均表现较好,其中,‘SR4030’年干草总产量最高达20.53 t/hm2,株高最高达76.50 cm;‘龙牧806’、‘草原3号’、‘大富豪’、‘DLF-194’、‘皇后’、‘阿尔冈金’、‘苜蓿王’、‘敖汉’等品种株高和产量均较低。总体而言,不同苜蓿品种干草产量和株高随茬次增加呈降低趋势。‘SR4030’的生产性能最好,是最适宜在黄河三角洲盐碱地区种植的品种,其次为‘中苜1号’、‘55V12’、‘中苜2号’等品种。

关键词: 芥蓝, 芥蓝, 菜薹, 马拉硫磷, 气相色谱串联质谱, 急性膳食风险评估

Abstract: To select alfalfa varieties adapting in saline areas of the Yellow River Delta, a three-year field experiment of complete randomized block was conducted to compare the plant height and hay yield of 50 alfalfa varieties. The results showed that: the production performance of different alfalfa varieties were different, except that‘Sijiwang’could not grow normally; the varieties‘SR4030’,‘Zhongmu No.1’,‘55V12’, ‘Zhongmu No.2’,‘Magna 6’,‘agna 551’,‘Xinmu No.2’and‘Lumu No.1’had higher hay yield and plant height, and the above two indexes of‘SR4030’reached 20.53 t/hm2 and 76.50 cm, respectively; on the contrary, the hay yield and plant height of‘Longmu No.806’,‘Caoyuan No.3’,‘Dafuhao’,‘DLF- 194’, ‘Alfaqueen’,‘Aergangjin’,‘Alfaking’and‘Aohan’were lower. Overall, the hay yield and plant height of different alfalfa varieties decrease with the increase of stubble. ‘SR4030’ has the best production performance, and is most suitable for planting in saline areas of the Yellow River Delta, followed by‘Zhongmu No.1’,‘55V12’and‘Zhongmu No.2’.

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