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巴西饲料蔗在广西引种试验的表现
引用本文:王伦旺,杨荣仲,韦锦益,何为中,谭裕模,许红,梁辛.巴西饲料蔗在广西引种试验的表现[J].广西农学报,2007,22(3):18-21.
作者姓名:王伦旺  杨荣仲  韦锦益  何为中  谭裕模  许红  梁辛
作者单位:1. 广西甘蔗研究所,南宁,530007
2. 广西畜牧研究所,南宁,530001
3. 广西大学农学院,南宁,530005
4. 广西水牛研究所,南宁,530001
基金项目:广西科技合作项目 , 广西农业科学院科技发腱基金
摘    要:对从巴西引进的3个饲料蔗品种B9、B10、B60进行比较试验,结果表明:B60、B9品种具有较高的鲜茎叶产量,较强的发株能力和分蘖能力,水溶性总糖、粗蛋白质含量较高,适口性较好;在年收割2次的情况下B60的最佳下种量为15万芽/hm2,鲜茎叶产量最高,达到288.97t/hm2;青饲奶牛的产奶量以B60最高,接近GM1号象草;B60等品种可作为粗饲料的补充在广西推广种植。

关 键 词:饲料甘蔗  品比  密度试验  养分分析  青饲奶牛试验
文章编号:1003-4374(2007)03-0018-04
修稿时间:2007-01-272007-02-27

The introduction experiment of Brazil fodder sugarcane in Guangxi
WANG Lun- wang, et al.The introduction experiment of Brazil fodder sugarcane in Guangxi[J].Journal of Guangxi Agriculture,2007,22(3):18-21.
Authors:WANG Lun- wang  
Institution:Guangxi Sugarcane Research Institute etc, Nanning 530007, China
Abstract:A comparative experiment for three fodder sugarcane varieties(B9,B10,B60) from Brazil shows that B60 and B9 have the higher fresh stem and leaf yield,stronger germinating and tiller ability,higher water-solubility total saccharide and crude protein and better taste.In two harvesting per year,B60's best sowing density is 150,000 sprouts/ hm2,which can reach the highest fresh stem and leaf yield of 288.97 t/ hm2.The dairy cattle's milking yield for B60 feeding is highest,similar to GM1 grassiness.The B9 etc can also be planted in Guangxi as a supplement of coarse fodder.
Keywords:Fodder sugarcane Variety Comparative experiment Density test nutrient analysis Experiment of fresh grass feeding of dairy cattle
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