Position: Home > Articles > Analyses for the Possibility of Utilizing Varieties of Digitaria in Lea Ecology
Journal of Weed Science
2021
(3)
1-7
马唐属(Digitaria)杂草在草地生态利用的可能性分析
作 者：
金海波;薛光;沈正高;郦春燕;王秀云;林黎虹
单 位：
旗忠高尔夫俱乐部;江苏省农业科学院植物保护研究所;江苏高足草坪管理有限公司;南京高绿草坪维护服务中心;佘山国际高尔夫球场;南京钟山国际高尔夫球场
关键词：
马唐属杂草;草地生态;利用;牧草饲料;生态草坪;绿地植被
摘 要：
马唐属(Digitaria)杂草有100种以上,其中马唐[D.sanguinalis(L.)]为世界性杂草,起源于欧洲,传至56个国家和地区,危害33种作物,被列为世界76种恶性杂草的第11位,也被列为我国17种农田重要杂草的第2位。随着草业科学的发展,全国有85%以上高尔夫球场高肥水管理的草坪受马唐属杂草的危害,并逐年加重。基于对1936年以来世界范围内马唐属杂草相关种的植物学、生态学及繁殖特性专业文献,分析多种马唐属杂草在草地生态利用的可能性,最终确定有10种马唐属杂草可在草地生态中利用,并将其分为牧草饲料资源、生态草坪资源和绿地植被资源3组。其中,第1组包括俯仰马唐(D.decumbens)、毛马唐(D.ciliaris)和梯马唐(D.scalarum);第2组包括紫马唐(D.violascens)、长花马唐(D.longiflora)、马唐(D.sanguinalis)和止血马唐(D.ischaemum);第3组包括升马唐(D.adscendens)、海南马唐(D.setigera)和红尾翎(D.radicosa)。此外,还提出适合被利用马唐属杂草的环境要求。
译 名：
Analyses for the Possibility of Utilizing Varieties of Digitaria in Lea Ecology
作 者：
JIN Hai-bo;XUE Guang;SHEN Zheng-gao;LI Chun-yan;WANG Xiu-yun;LIN Li-hong;Sheshan International Golf Club;Plant Protection Institute, Jiangsu Academy of Agricultural Sciences;Jiangsu iGreen Golf Course Turf Maintenance Itc.;Nanjing Pure Green Turf Maintenance Centre;Nanjing Zhongshan International Golf Course;Qizhong Golf Country Club;
关键词：
Digitaria weed;;lea ecology;;utilization;;forage and hay;;ecological lawn;;green vegetation
摘 要：
More than one hundred species of Digitaria are recognized as weeds, among them, Digitaria sanguinalis(L.) is a native of Europe and has extended as a troublesome weed in 33 crops in 56 countries and regions. It was ranked by Holm et al.(1977) as the 11 th “most serious” weed among the 76 world's worst weeds. It is also ranked the 2 nd most noxious weed of the 17 “important” weed species in Chinese farmland. For development of pratacultural science, more than 85% of the golf turf area in China was damaged by Digitaria with increasing seriousness annually due to abundant fertilizer and irrigation practices. Based on the references related to Digitaria since 1936,the possibility of using varieties of Digitaria in grassland ecology from around the world was analyzed. The analysis included characteristics of Digitaria species related to botany,biology and reproduction. The ten species selected were divided into three usage groups: forage grass and hay,ecological lawn and green vegetation. Varieties selected for the 1 st group included D. decumbens,D. ciliaris and D. scalarum; The 2 nd group varieties included D. violascens,D. longiflora,D. sanguinalis and D. ischaemum; The 3 rd group varieties included D. adscendens,D. setigera and D. radicosa. The environmental requirement of utilized Digitaria was also proposed.
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