搜索结果: 1-3 共查到“生态学 variation”相关记录3条 . 查询时间(0.109 秒)
Study Finds Variation Within Species Is A Critical Aspect Of Biodiversity（图）
Variation Within Species Critical Aspect Biodiversity
2017/12/19
Concerns about biodiversity tend to focus on the loss of species from ecosystems, but a new study suggests that the loss of variation within species can also have important ecological consequences.Man...
DIURNAL AND SEASONAL VARIATION OF MEASURED ATMOSPHERIC CO2 AT DEHRADUN DURING 2009
Carbon Dioxide photosynthesis soil respiration Net Ecosystem Productivity Net primary Productivity Indian summer monsoon
2014/5/6
Atmospheric carbon dioxide (CO2) is the major greenhouse gas. We analysed the diurnal trend and seasonal variations of atmospheric Carbon Dioxide (CO2) measured at Dehradun during 2009. The measuremen...
Beta-amylase variation in wild barley accessions
Research Institute for Bioresources Okayama University Hordeum β-amylase isoelectric focusing isozyme thermostability wild barley
2007/7/30
Polymorphisms of β-amylase among 19 species (27 taxa, 337 accessions) of wild barley, including Hordeum vulgare ssp. spontaneum (174 accessions), H. bulbosum (33), H. murinum (81), H. marinum (28), br...