| 6种臂形草属牧草品种比较试验 |
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| 引用本文： | 李志丹,高桂娟,白昌军.6种臂形草属牧草品种比较试验[J].热带作物学报,2009,30(8):1186-1189. |
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| 作者姓名： | 李志丹 高桂娟 白昌军 |
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| 作者单位： | 1. 中国热带农业科学院热带作物品种资源研究所,农业部热带作物种质资源利用重点开放实验室,海南儋州,571737
2. 广东教育院生物系,广东广州,510303 |
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| 基金项目： | 国家科技支撑计划，中央级公益性科研院所基本科研业务费专项"热带牧草种质资源系统评价及创新利用(No.FZS003)"资助 |
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| 摘 要： | 对Mulato臂形草、Mulato2号臂形草、热研3号俯仰臂形草、热研6号珊状臂形草、湿生臂形草、Abundance珊状臂形草6种臂形草属牧草进行品种比较试验。通过3a的观察测定，结果表明，6种臂形草均能适应试验区气候条件，热研6号臂形草和Mulato臂形草表现最优，产量分别达到33318kg／hm^2和32483kg／hm^2，营养期粗蛋白含量分别达到12．64％和11．77％。
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| 关 键 词： | 臂形草 品种比较 产量 |
Comparison Trial of 6 Cultivars of Brachiaria spp. |
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| Li Zhidan,Gao Guijuan and Bai Changjun.Comparison Trial of 6 Cultivars of Brachiaria spp.[J].Chinese Journal of Tropical Crops,2009,30(8):1186-1189. |
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| Authors: | Li Zhidan Gao Guijuan and Bai Changjun |
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| Institution: | Tropical Crops Genetic Resources Institute, CATAS/Key Laboratory for Utilization of Tropical Crops Germplasm Resources, Ministry of Agriculture;Dept. of Biology, Guangdong Education Institute;Tropical Crops Genetic Resources Institute, CATAS/Key Laboratory for Utilization of Tropical Crops Germplasm Resources, Ministry of Agriculture |
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| Abstract: | A comparison trial of 6 cultivars of Brachiaria spp. (Brachiaria hybrid 'Mulato',Brachiaria hybrid 'Mulato2',Brachiaria decumbens 'Reyan 3',Brachiaria brizantha 'Reyan 6',Brachiaria. Humidicola (Rendle) Schweickt,Brachiaria brizantha) was carried out in Danzhou,Hainan,China. Three years of observations showed that the 6 cultivars of Brachiaria spp. were adapted to the local climatic conditions in Danzhou. Among them B. brizantha 'Reyan 6' and Brachiaria hybrid 'Mulato2' performed the best,yielding 33 318 kg/hm~2 and 32 483 kg/hm~2 separately,and containing respective crude protein of 12.64% and 11.77% at the vegetative stage. |
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| Keywords: | Brachiaria spp cultivar comparison yield |
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