摘要
天然牧草生物量与气候因素存在着不可分割的联系,但气象因素对植物生长发育或生物量的影响并非是简单地与某个气象因子有关,植物在生长发育的不同阶段,同一气象要素所反映的作用效果具有很大的差异。文章在前人工作的基础上,对天然牧草生长发育各个阶段的气象因子进行分析,讨论了天然牧草生物量的时空分布与水热条件的关系。
There is inseparable connection between biomass of natural grass and climatic factor,but the effect of climatic factor on growth-development or biomass is not simple relationship of single climatic factor.During the different phase of plant growth- development, the effect of the same climatic factor has greatest difference.On the basis of predecessors＇research, the climatic factors are analyzed in different stages of natural grass growth-development,and relationship between the distribution in time and in space of biomass of natural grass and water-heat condition is also discussed.
出处
《内蒙古农业科技》
2008年第3期71-72,共2页
Inner Mongolia Agricultural Science and Technology
关键词
水热条件
天然牧草生物量
对比关系
Water-Heat Condition
Biomass of Natural Grass
Contrast Relationship
