摘要
高寒旱区马铃薯干物质积累与分配规律研究表明,在高寒区马铃薯整个生长发育过程中,干物质累积量随植株生长发育呈快速增长趋势,积累速率呈现直线上升的变化动态,干物质在各器官的分配随生长中心的转移而变化。
Study on dry matter accumuliation and distribution of potato in alpine-cold arid region was carried out.The results showed that in the growth process of potato in alpine-cold arid region,the dry matter accumulation showed a rapid growth trend in the growth period of potato plants.Accumulated rate skyrocketed change dynamically.The distribution of dry matter changed in potato various parts with the growth of the centre.
出处
《现代农业科技》
2011年第3期109-109,111,共2页
Modern Agricultural Science and Technology
基金
"十一五"国家科技支撑计划项目(2008BADA4B09)
关键词
马铃薯
干物质
积累
分配
高寒旱区
potato
dry matter
accumuliation
distribution
alpine-cold arid region
