Studies on attachment behavior of germinating surface‐sown Mengnong Sainfoin and Astragalus adsurgens seeds

摘要：

Aerial seeding is widely used in grassland establishment and regeneration as one of the key approaches of seeding on the soil surface (W Liu 2003).Low germination percentage, unstable attachment, and low seedling emergence often occur with aerial seeding.Lack of seedling establishment is often influenced by seed germination characteristics and the environment (Osamu Morita 1995).Behavior of the seeds radicle can also be important in seedling establishment from surface sown seeds.Thus we are investigating the radicle attachment characteristics of two forbs.

关键词： germination behavior surface‐sown attachment type

作者: Mi Yanjie Shi Fengling Gao Cuiping Lv Ning

作者单位: College of Ecol.and Env.Sci.,Inner Mongolia Agric.Univ.Hohhot,Inner Mongolia 010018 P.R of China

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）