四种南方豆科灌木饲料在华南地区的比较试验

发布时间：2018-04-01 04:40

本文选题：亚热带　切入点：灌木饲料　出处：《草业科学》2017年04期

【摘要】：为了筛选适宜南方种植的优质豆科灌木饲料品种,本研究采用完全随机区组设计,对圆叶舞草(Codariocaiyx gyroides)、山毛豆(Tephrosia candida)、多花木兰(Indigofera amblyatha)和木豆(Cajanus indica)4种豆科灌木饲料在华南地区进行了比较试验。结果表明,4种豆科灌木均能在华南地区栽培种植,其中圆叶舞草耐寒性能突出,鲜草产量高,耐刈性好,年可刈割3~4次,再生性能强,年可产干草11.60t·hm~(-2),较其它品种分别提高了14.74%~37.78%,且叶量丰富,蛋白质含量高。综合比较分析,圆叶舞草是适宜我国华南地区种植的优质豆科灌木。
[Abstract]:In order to select high quality leguminous shrub forage varieties suitable for planting in the south, a complete randomized block design was used in this study.A comparative experiment was carried out on Codariocaiyx gyroidesus, Tephrosia candidaa, Hua Mulan Indigofera amblyatha) and Cajanus indica)4 leguminous shrub feed in South China.The results showed that the four legume shrubs could be cultivated in South China, among them, the chilling tolerance was prominent, the fresh grass yield was high, the forage tolerance was good, the annual cutting time was 3 times, and the regeneration performance was strong.The annual yield of hay was 11.60 t / m ~ (-2). Compared with other varieties, it increased 14.74% and 37.78% respectively, with abundant leaves and high protein content.Comprehensive comparison and analysis show that Cymbidium is a high quality legume shrub suitable for planting in South China.
【作者单位】：广西畜牧研究所;
【基金】：广西科学研究与技术开发项目(桂科攻1598006-3-12) 广西省局科技计划项目(桂渔牧科201633019;桂渔牧科1304558;桂渔牧科201633003) 国家现代农业产业技术体系广西肉牛肉羊产业创新团队项目(nycytxgxcxtd-09-04) 广西特聘专家岗位基金
【分类号】：S816

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