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Accumulated Heating and Chilling Are Important Drivers of Forest Phenology and Productivity in the Algonquin-to-Adirondacks Conservation Corridor of Eastern North America
forest phenology productivity temperature random forest partial dependence
2024/1/10
Research Highlights: Forest phenology and productivity were responsive to seasonal heating and chilling accumulation, but responses differed across the temperature range. Background and Objectives: Te...
The Historical Complexity of Tree Height Growth Dynamic Associated with Climate Change in Western North America
height growth site index global climate change species range species characteristics species ecological amplitude geographic locations western North America
2023/12/1
The effect of climate on tree growth has received increased interest in the context of climate change. However, most studies have been limited geographically and with respect to species. Here, sixteen...
The life and death of one of America's most mysterious trees（图）
life and death America mysterious trees
2020/3/27
A majestic ponderosa pine, standing tall in what is widely thought to have been the "center of the world" for the ancestral Puebloan people, may have more mundane origins than previously believed, acc...
美国作物科学学会（Crop Science Society of America）
Efficiency of breeding techniques Nutritional value 美国作物科学学会 Crop Science Society of America
2018/6/27
Crop breeding is the art and science of improving important agricultural plants for the benefit of humankind. Crop breeders work to make our food, fiber, forage, and industrial crops more productive a...
How Native American Agriculture Spread Bees in Pre-Columbian North America
Native American Agriculture Bees Pre-Columbian North America
2016/7/4
Squash was first domesticated in Mexico and is now found throughout North America (NA) along with Peponapis pruinosa, a pollen specialist bee species of the squash genus Cucurbita. The origin and spre...
Migratory dynamics of cyathostomin larvae in a Bermuda grass pasture in South America
Keywords:Cyathostominae infective larvae irrigation seasons
2015/4/15
Studies of the migratory dynamics of cyathostomin infective larvae (L3) in different seasons and with two types of irrigation were carried out over 12 months (September 2006 to September 2007) in the ...
First isolation of Mycobacterium genavense in a blue headed parrot (Pionus menstruus) imported from Surinam (South America) to the Czech Republic: a case report
zoonosis avian tuberculosis Psittaciformes
2015/4/7
In 2005 a Mycobacterium genavense infection was diagnosed in one blue-headed parrot (Pionus menstruus) imported from Surinam (South America), the first such incidence in the Czech Republic. The bird d...
Multiaged silviculture in North America
multiaged silviculture North America diameter distribution
2015/3/16
Multiaged silviculture is highly variable across North America but a commonality is the ties to the negative exponential diameter distribution to guide stocking control. These methods have evolved in ...
Trogus of America north of Mexico。
Redefining America’s Postwar Urban Renewal at the Northgate of Springfield, MA
America’s Postwar Urban Northgate of Springfield MA
2014/11/19
This project presents visions for an underutilized and overlooked district in Springfield, MA, developed by the Graduate Urban Design Studio in the spring of 2014. The area between downtown and the No...
Community Service Learning Through the Lens of Applied Field Studies in Guatemala, Central America
Community Service Learning Applied Field Studies Guatemala Central America
2014/11/19
How can landscape architects and planners apply the skills acquired through our academic training – and in the work we pursue in our careers – with the needs of underprivileged communities? This resea...
The Soil Science Society of America (SSSA) is a progressive international scientific society that fosters the transfer of knowledge and practices to sustain global soils. Based in Madison, WI, and fou...
Structural Adequacy of Traditional Bamboo Housing in Latin America
Bamboo Housing Latin America
2014/5/6
Bamboo finds extensive use in all parts of the world where it grows, particularly as a construction material. However, in many places, it is almost exclusively used for low-cost housing, as bamboo is ...
This study was designed to produce regional distribution maps of all species of woody bamboos occurring in Africa; North, Central and South America. Qualitative data on distribution of woody bamboos w...
Latin America is the richest region of the Americas in terms of the diversity and number of woody bamboo species. Twenty genera and 429 species of woody bamboos are distributed from approximately 27?N...