林业科学2011,Vol.47Issue(1):36-41,6.
贮藏条件和时间对西鄂尔多斯5种荒漠植物种子萌发的影响
Effects of Different Storage Conditions and Durations on Seed Viability and Germination of Five Desert Plants in West Erdos
摘要
Abstract
We studied the effect of different storage conditions and durations on seed viability and germination of five desert rare species, Ammopiptanthus mongolicus, Tetraena mongolica, Reaumuria trigyna, Amygdalus mongolica and Zygophyllum xanthoxylum. The results showed that storage conditions and durations did not significantly affect seed viability of R. trigyna and A. mongolica, which were above 90% after 12 months' storage. Seed viability of A.mongolicus, T. mongolica and Z. xanthoxylum became lower when storage duration prolonged. Storage conditions and durations also did not significantly affect seed germination of R. trigyna and A. mongolica. Storage conditions had no significant effect on seed germination of T. mongolica and Z. xanthoxylum, while storage duration had significant effect on them. Germination of A. mongolicus was significantly affected by storage conditions and durations. Characteristics of seed storage and germination could provide theory basis for vegetation restoration.关键词
西鄂尔多斯/贮藏条件/种子活力/种子萌发/荒漠植物Key words
west Erdos/ storage condition/ seed viability/ seed germination/ desert plants分类
农业科技引用本文复制引用
张颖娟,王玉山,李绍舜..贮藏条件和时间对西鄂尔多斯5种荒漠植物种子萌发的影响[J].林业科学,2011,47(1):36-41,6.基金项目
内蒙古自然科学基金项目(2009BS0508),内蒙古师范大学科研基金项目资助(ZRYB08020). (2009BS0508)