7份新疆狗牙根材料品比试验  

Verieties Comparison Experiment on Native Bermuda grass Resource in Xinjiang

作　　者：马亚丽[1] 阿不来提.阿不都热依木 李培英[1] 孙宗玖[1] 

机构地区：[1]新疆农业大学草业工程学院,乌鲁木齐830052

出　　处：《新疆农业大学学报》2006年第1期10-14,共5页Journal of Xinjiang Agricultural University

基　　金：农业科技成果转化基金项目(03EFN216500249);新疆维吾尔自治区高等学校科研计划项目(XJEDU2004S11)

摘　　要：通过对7份新疆狗牙根材料的品比试验,对其生物学特性(生育期、形态特征、生物量)、坪用性(质地、盖度、颜色、均一性、耐践踏性、杂草状况、绿色期)、对环境的适应性(越夏、抗病虫害、越冬率)等方面进行研究。结果表明:供试新疆狗牙根草坪草坪用性综合评价为:新疆狗牙根C1最好,其次为新疆狗牙根C2,新疆狗牙根C5坪用性较差;从生物学特性上看,新疆狗牙根C1植株低矮、叶片细小、密度大、茎短且细、绿色期长,很适合于草坪草种的选择,而新疆狗牙根C5植株高大,叶片长而宽,茎长且粗,草产量高,根茎粗,适宜做牧草以及用于建植固土护坡等草坪,其他狗牙根材料居中,可用于牧草和草坪兼用。The verieties comparison experiment on 7 Bermuda grass materials of Xinjiang about biological characterlstics and the lawnestimation, was carried out during 2003-2005. The results indicated that according to the lawn estimation, Xinjiang Bermuda grass C1 received the highest score,Xinjiang Bermuda grass C2 took the second place, while the Xinjiang Bermuda grass C5, was the lowest; As concerns the biological characteristics, Bermuda grass C1 had low-height, small leaves, great density, thin-stem and long green period, which was fit for using of turfgrass, while C, had great-height, long and wide leaves, highyield, which was suitable for choice of forage and establishing the lawn for soil protection, the others could be used in forage and lawns.

关 键 词：新疆 狗牙根 生物学特性 生育期 形态特征 生物量 

分 类 号：S543.9[农业科学—作物学]