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伏生臂形草种子生产技术研究及产业化前景展望

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伏生臂形草(Brachiaria decumbens)是禾本科臂形草属的多年生牧草,具有耐酸、耐旱、耐贫瘠、产草量高的特点,在云南热带与亚热带地区的草地畜牧业、人工草地建设、生态治理中发挥着重要作用.然而,由于该草种子休眠性强、种子成熟不一致以及气候等因素的限制,制约了该草种的推广应用.本文论述了伏生臂形草的特征特性、生态价值、饲用价值以及种子生产研究等,旨在为该草种的种子生产和良种产业化提供参考.
Study on seed production technology and industrialization prospect of Brachiaria decumbens
Brachiaria decumbens is a perennial forage of the genus Brachium in the gramineae family.It has the characteristics of acid resistance,drought tolerance,barren tolerance and high grass yield,and plays an important role in grassland animal husbandry,artificial grassland construction and ecological management in Yunnan subtropical region.However,due to the strong dormancy of the grass seed,inconsistent seed maturity and climate constraints,the popularization and application of the grass seed are restricted.In this paper,the characteristics,ecological value,feeding value and seed production of this grass were discussed in order to provide reference for the seed production and improvement of this quality forage species.

Brachiaria decumbensEcological valueFeeding valueSeed productionQuality seed industrialization

刘昀、崔玲艳、薛世明、何志邦、刘彦培、钟绍丽、匡崇义、侯洁琼、余梅、张美艳

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云南省草地动物科学研究院,云南 昆明 650212

凯里学院大健康学院,贵州 凯里 556011

云南农业大学动物科学技术学院,云南 昆明 650201

伏生臂形草 生态价值 饲用价值 种子生产 良种产业化

国家牧草产业技术体系建设项目德宏综合试验站建设专项云南省中青年学术和技术带头人后备人才项目云南省任继周院士工作站项目云南省宁蒗彝族自治县畜牧工作指导站张美艳专家基层科研工作站项目

CARS-34-522019HB035202305AF150154

2024

草学
四川省草原科学研究院 四川省畜牧兽医学会

草学

影响因子:0.246
ISSN:2096-3971
年,卷(期):2024.(3)