摘要
本文探讨了荒漠藻人工生物结皮和固沙措施的关系,结果表明:固沙措施不同,生物结皮形成特征不同。单纯的人工造林固沙措施,生物结皮出现的样方概率平均为66.5%,生物结皮盖度平均为68.8%。而采取沙障固沙造林措施,生物结皮出现的样方概率平均为86.3%,生物结皮盖度平均为70.2%。
Through discussing the relationship between desert alga artificial biological crust and sand fixation measures,the results show that the features of forming biological crust were different with the different sand fixation measures.For the simple sand fixation measure of artificial plantation,the mean plot probability of forming biological crust was 66.5%,and the mean coverage of biological crust was 68.8%.After adopting sand fixation measure of sand barrier,the mean plot probability of forming biological crust was 86.3%,and the mean coverage of biological crust was 70.2%.
出处
《内蒙古林业科技》
2011年第4期5-7,共3页
Journal of Inner Mongolia Forestry Science and Technology
基金
内蒙古科技厅开发基金(20100513)
内蒙古科技创新引导奖励资金项目(20082002)资助
关键词
荒漠藻
生物结皮
成效
desert alga
biological crust
effect