ZHAO Xia,XIE Ying-zhong,LIU Gui-xia.Discussion on Factors Affecting Seed Germination and Seedling Survival[J].HEILONGJIANG AGRICULTURAL SCIENCES,2006,(03):76-80.[doi:10.11942/j.issn1002-2767.2006.03.0076]
影响牧草种子萌发和种苗存活的因素探讨
- Title:
- Discussion on Factors Affecting Seed Germination and Seedling Survival
- 文章编号:
- 1002 -2767(2006)03 -0076 -05
- Keywords:
- deg raded grassland ; veg etat ion resto ra tion ; reseeding ; affect ing factors ; seed ge rmination ; seedling survival
- 分类号:
- S54 .64
- 文献标志码:
- A
- 摘要:
- 补播是退化天然草植被恢复过程中的主要措施, 种子萌发与种苗存活是植物生活史的关键时期, 它可以潜在的影响到植物种群的结构和群落的组成, 影响种子萌发和种苗存活的因素不同,所以有必要了解影响这两个过程的因素, 提高种子的萌发率和种苗的存活率, 加速植被恢复进程。
- Abstract:
- Reseeding is a major measure in the recrui tment of vegetation .Seed g erminat ion andseedling emergence are crit ical stag es in the life histo ry o f plant s , and have po tential to inf luencepopulation st ructure and community composi tion .Factors af fecting these tw o processes are different, i t i s necessary to know these facto rs , so that to improve the rate o f seed g erminat ion andseedling survival and enhance veg etat ion resto ration .
参考文献/References:
[ 1]鱼小军.无芒隐子草(C leis tengenes songorica)和条叶车前(Plant al es singii)种子的萌发生态学研究[ D] .甘肃:甘肃农业大学, 2004 .
相似文献/References:
[1]高 超,陈积山,邸桂俐,等.施肥对退化草地羊草种群特征和生物量的影响[J].黑龙江农业科学,2016,(01):135.[doi:10.11942/j.issn1002-2767.2016.01.0135]
GAO Chao,CHEN Ji-shan,DI Gui-li,et al.Effect of Fertilization on Population Characteristics and Biomass of Leymus chinensis in Degraded Grassland[J].HEILONGJIANG AGRICULTURAL SCIENCES,2016,(03):135.[doi:10.11942/j.issn1002-2767.2016.01.0135]
备注/Memo
收稿日期:2005 -12 -20