• 中文核心期刊
  • CSCD来源期刊
  • 中国科技核心期刊
  • CA、CABI、ZR收录期刊

4份大麦材料在闽北引种适应性及全株饲用价值

Cultivation Adaptability in Northern Fujian and Potential Utilization of Entire Plant as Livestock Forage of Four Barley Cultivars

  • 摘要: 为丰富福建冷季青饲料品种,在建阳引种‘花22’、‘SP-1’、‘SP-2’和‘HH-1’ 4份大麦材料,分析4份大麦的引种适应性与全株饲用价值。结果表明:引种的4份大麦材料均能完成其物候期,表现出较好的适应性;4份大麦全株饲用价值均高于全株玉米,以‘花22’、‘HH-1’的全株干草产量较高,达8 226.51和7 888.82 kg·hm-1,且抗赤霉病能力强,可作为闽北畜牧利用的草种,最佳刈割时间为灌浆后期。

     

    Abstract: To broaden the varieties of winter crops available for cultivation in Fujian, a search was targeted on four barley cultivars. The selected materials included Hua 22(Barley Hordeum vulgare L. cultivar 'Hua 22'), SP-1 (Barley Hordeum vulgare L.Line 'SP-1'), SP-2 (Barley Hordeum vulgare L.Line 'SP-2') and HH-1 (Barley Hordeum vulgare L.Line 'HH-1'). The adaptability or suitability for local cultivation in winter season, as well as the potential of utilizing the entire plant for animal feeding, was evaluated. The results showed that the tested barley varieties could indeed complete an annual phenological period in northern Fujian with acceptable adaptability. Insofar as the use as forage is concerned, the entire plant had a higher nutritional value than maize. Among the cultivars, Hua 22 and HH-1 had the greatest hay yield of 8 226.51 kg·hm-1 and 7 888.82 kg·hm-1, respectively, with a recommended harvest in late filling stage. These barley cultivars also showed a strong resistance to scab, and therefore, were considered a choice access for the development of local livestock industry.

     

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