搜索结果: 1-15 共查到“生物学 forest”相关记录29条 . 查询时间(0.109 秒)
中国科学院地理科学与资源研究所方红亮研究员在总结过去二十余年相关研究的基础上，发表了题为“Canopy clumping index (CI): A review of methods, characteristics, and applications”的综述文章。文章全面综述了全球聚集指数研究的最新进展和对未来发展的展望。（1）关于植被聚集指数的地面实测方法，目前最常用的是有限长度平均法和间隙...
Scientists have discovered an antibiotic produced by a soil bacterium in a Mexican tropical forest that may help lead to a "plant probiotic."Probiotics, which provide health benefits to humans, can al...
Previously unknown mechanism causes increased forest water use（图）
unknown mechanism forest water use
2019/10/22
Researchers have discovered a previously unknown mechanism that causes increased water use in forests, advancing our understanding of forest water cycles and highlighting threats to plants from water ...
In search of an undersea kelp forest's missing nitrogen（图）
undersea kelp forest missing nitrogen
2019/10/28
Plants need nutrients to grow. So scientists were surprised to learn that giant kelp maintains its impressive growth rates year-round, even in summer and early fall when ocean currents along the Calif...
The prospect of micropropagating Gonystylus bancanus (Miq.) Kurz, a tropical peat swamp forest timber species through tissue culture technique – Review
leaf segment nodal stem segment organogenesis shoot induction somatic embryogenesis sterilization
2018/3/6
Gonystylus bancanus (Miquel) Kurz is one of the most valuable timber species in tropical peat swamp forest. Its timber
is widely used for furniture, decorative cabinets and interior decoration. Due t...
International Conference on Forest Research in the Big Data Era
International Conference Forest Research in the Big Data Era
2017/8/31
It is our great pleasure to announce the Inaugural GFBI Conference & Joint GFBI-FECS Symposium, to be held in Beijing, China, on September 6-9, 2017.Forests are critical in the fight against biodivers...
Expanding Tropical Forest Spells Disaster for Conservation（图）
expanding tropical forest disaster conservation
2017/9/19
A North Carolina State University study shows that fire suppression efforts in Brazilian savannas turn many of those areas into forest lands, with negative consequences for the plants and animals that...
Global forest network cracks the case of tropical biodiversity（图）
Global forest network cracks tropical biodiversity
2017/7/24
If aliens sent an exploratory mission to Earth, one of the first things they’d notice — after the fluffy white clouds and blue oceans of our water world — would be the way vegetation grades from exube...
Study:Alaskan boreal forest fires release more carbon than the trees can absorb
Alaskan boreal forest fires carbon trees
2015/11/12
A new analysis of fire activity in Alaska's Yukon Flats finds that so many forest fires are occurring there that the area has become a net exporter of carbon to the atmosphere. This is worrisome, the ...
Trophic Relationships and Diet of Consumers in Temperate Kelp Forest and Coral Reef Ecosystems
Temperate Kelp Forest Coral Reef Ecosystems
2015/7/16
We explored the use of stable nitrogen (N) isotope analysis to assess trophic position of consumers in two marine ecosystems: the kelp forests of southern California and a coral atoll in the tropical ...
Infectious disease ecology,forest biodiversity,urban ecology featured at upcoming conference
Infectious disease ecology forest biodiversity urban ecology featured
2015/8/4
The ecology of cities across the U.S., spread of infectious diseases such as Ebola, worldwide forests under siege, and how life thrives in Earth's critical zone are among the topics featured at the 20...
TURNING UP THE HEAT ON THE LITTLE THINGS THAT RUN THE WORLD: EVALUATING THE IMPACTS OF CLIMATE CHANGE ON ANT BIODIVERSITY IN THE TEMPERATE FOREST COMMUNITIES OF THE NORTHEASTERN UNITED STATES
Biodiversity Climate Change Ants Ecology Biogeography Macroecology
2014/12/18
Climatic change threatens biodiversity worldwide. In the forests of the northeastern United States, climate change is expected to increase mean annual temperatures by up to 4.5˚C and change preci...
Long-term vegetation changes in a temperate forest impacted by climate change
Alaska biodiversity Callitropsis nootkatensis
2015/11/13
Pervasive forest mortality is expected to increase in future decades as a result of increasing
temperatures. Climate-induced forest dieback can have consequences on ecosystem services, potentially
m...
Fruits of the forest gone: Overhunting of large animals has catastrophic effects on trees（图）
Overhunting large animals catastrophic effects trees
2014/12/1
The elephant has long been an important spiritual, cultural and national symbol in Thailand. At the beginning of the 20th century, its numbers exceeded 100,000.
Further contribution to the Neogene petrified wood forest of Mizoram, India
fossil wood Tipam Group angiosperms northeast India palaeoclimate
2014/1/16
Mizoram, a state situated in the northeast corner of India, is very rich in fossil woods belonging to the Tipam Group (Late Miocene-Early Pliocene in age). Four new fossil woods, namely Swintonioxylon...