摘要
在新疆准噶尔盆地南缘奇台县沙漠前沿进行了俄罗斯聚合草新品种引种试验,结果表明:俄罗斯聚合草在试验区能完成正常的生长周期,可正常越冬;生长势良好,能开花、结实,但种子不成熟;繁殖容易,再生能力强,产草量高,全年可刈割6次以上,单丛全年鲜草平均产量为4 634.7g,干质量平均值为568.5g,干鲜比为1∶8.2。
Introduction experiments of Syrnprtytum peregrinum were conducted in the frontier desert of Qitai County of southern margin of the Junggar Basin.Result shows that:Syrnprtytum peregrinumin the test area can complete the normal growth cycle and can normally overwinter;it have the characteristics of good growth,blossom,seed-bearing,immature seeds,easy propagation,stronger regeneration capacity &higher forage yield;mowing above six times all the year;average annual yield of fresh grass per cluster is 4 634.7g;the average dry weight is 568.5g;fresh and dried ratio is 1:8.2.
出处
《防护林科技》
2014年第2期3-4,共2页
Protection Forest Science and Technology
基金
"十二五"农村领域国家科技计划项目(2012BAD16B0305)
自治区公益性行业科研专项课题"准噶尔盆地南缘沙产业林草建设模式研究"
关键词
新疆
准噶尔盆地南缘
俄罗斯聚合草
引种
Xinjiang
southern edge of Junggar Basin
Syrnprtytum peregrinum
introduction