全膜覆盖机械精量穴播条件下种植密度对蒙古黄芪质量的影响

编号 lyqk005874

中文标题 全膜覆盖机械精量穴播条件下种植密度对蒙古黄芪质量的影响

作者 师立伟  刘红兵 

作者单位 1. 定西市园艺站,甘肃 定西 743000;
2. 定西市安定区园艺工作站,甘肃 定西 743000

期刊名称 林业科技通讯 

年份 2016 

卷号 0

期号 11

栏目名称 林副产品 

中文摘要 以蒙古黄芪(Astragalus membranaceus)为研究材料,比较研究了全地膜覆盖机械精量穴播直播技术下不同种植密度对蒙古黄芪根长、根粗、出苗率、产量的影响,以期为蒙古黄芪高效高产栽培提供理论依据。结果表明:在密度20cm×10cm~20cm×25cm范围内产量随种植密度的增加先显著提高后又下降,但根长、根粗等质量指标均呈下降趋势,然而20cm×25cm条件下苗栽产量达到最高,综合指标优异,生长健壮,大小适中,出苗率高,说明适宜种植密度条件下育苗既可保证生产数量和产量,又可保证质量,质量和经济效益。

关键词 蒙古黄芪  Astragalus membranaceus  种植密度  穴播  质量 

英文标题 Effect of Planting Density on the Quality of the Mongolian astragalus in Mulching and Hole Seeding Precision Mechanical Conditions

英文摘要 In Mongolia Astragalus as research material,a comparative study of the full mulching different planting densities Mongolia astragalus root length,root diameter,germination rate,yield the right,in order to provide a theoretical basis for Mongolia Astragalus efficient and productive planting machinery precision hole sowing broadcast technology under. The results show that:in the density range 20cm×10cm~20cm×25cm yield with planting density increases first and then declined significantly improved,but the root length,root diameter and other quality indicators showed a downward trend,but the conditions under 20cm×25cm yield seedlings planted reached the highest composite indicator is excellent, robust growth,medium size,high germination rate,indicating suitable planting density conditions can ensure seedling production volume and production,but also to ensure quality,quality and economic efficiency.

英文关键词 Mongolia astragalus;planting density;mechanized precise hole sowing;quality

起始页码 61

截止页码 63

作者简介 师立伟(1976-),高级农艺师,主要从事经济作物技术推广工作。

分类号 S567.239

DOI 10.13456/j.cnki.lykt.2016.11.022

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