Acta Agrestia Sinica

Acta Agrestia Sinica ›› 2016, Vol. 24 ›› Issue (5): 1022-1025.DOI: 10.11733/j.issn.1007-0435.2016.05.014

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Research on Growth Characteristics of Ochardgrass Varieties in the Chengdu Plain

ZHANG Rui-zhen, HE Guang-wu, ZENG Hong-guang   

  1. General Grassland Station of Sichuan Province, Chengdu, Sichuan Province 610041, China
  • Received:2015-07-15 Revised:2015-12-30 Online:2016-10-15 Published:2017-01-13

鸭茅品种在成都平原生长特性研究

张瑞珍, 何光武, 曾洪光   

  1. 四川省草原工作总站, 四川 成都 610041
  • 作者简介:张瑞珍(1974-),女,甘肃景泰人,硕士,高级畜牧师,主要从事牧草高产栽培与新品种选育工作,E-mail:sczhangruizh@y163.com
  • 基金资助:

    国家草品种区域试验项目（2130106000D）资助

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Abstract:

To investigate production performance of ‘Chuandong’ Ochardgrass and ‘Amba’ Ochardgrass in the Chengdu Plain, field plot test was established and studied for four years. The results showed that the Ochardgrass planted in the region could grow well all year around. Average annual fresh grass yield was from 63.44 to 74.24 t·hm-2, and the hay yield was about 11.09 to 12.66 t·hm-2. They can be cut for 6 to 9 times yearly. Both the two verities were worthy to be promoted in this area.

Key words: Ochardgrass, Growth characteristics, Chengdu Plain

摘要：

为探讨鸭茅（Dactylis glomerata）在成都平原的生产性能，采用田间小区试验的方法，对‘川东’鸭茅（Dactylis glomerata. ‘chuandong’）和‘安巴’鸭茅（Dactylis glomerata. ‘amba’）2个品种连续4年进行产草量测定。结果表明：鸭茅在该地区种植，可全年供草，产草量较高，年可刈割6~9次，年均鲜草产草量达63.44～74.24 t·hm-2，干草产量达11.09～12.66 t·hm-2，值得在本地区推广应用。

关键词: 鸭茅, 生长特性, 成都平原

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