搜索结果: 1-15 共查到“农学 World”相关记录55条 . 查询时间(0.093 秒)
Monitoring vegetation dynamics in East Rennell Island World Heritage Site using multi-sensor and multi-temporal remote sensing data
East Rennell World Heritage Site (ERWHS) vegetation cover forest cover dynamic monitoring multi-sources remote sensing data
2024/1/19
East Rennell of Solomon Island is the first natural site under customary law to be inscribed on UNESCO's World Heritage List. Potential threats due to logging, mining and agriculture led to the site b...
Lecture 1 Joint Effort for Food Security in the World by Xin Yeyun
Joint Effort Food Security World Xin Yeyun
2023/6/6
Lecture 1 Joint Effort for Food Security in the World by Xin Yeyun.
How do we increase food production by more than 50%, on a limited amount of arable land, to feed a projected 10 billion people by 2050?
A new study by scientists at the Cornell Lab of Ornithology and other institutions confirms that most birds -- but not all -- synchronize their migratory movements with seasonal changes in v...
In a warming world, New England's trees are storing more carbon（图）
warming world New England trees storing more carbon
2020/8/14
Climate change has increased the productivity of forests, according to a new study that synthesizes hundreds of thousands of carbon observations collected over the last quarter-century. The ...
World's forests increasingly taking up more carbon（图）
World's forests increasingly taking up more carbon
2019/11/22
The world's forests are increasingly taking up more carbon, partially offsetting the carbon being released by the burning of fossil fuels and by deforestation in the tropics, according to a new study....
Soil’s Contribution to the Carbon Cycle in a Warming World（图）
Soil Contribution Carbon Cycle Warming World
2017/10/25
Microbiologist Kristen DeAngelis and her graduate student Grace Pold at the University of Massachusetts Amherst, with colleagues at Woods Hole Marine Biological Laboratory (MBL) and in New Hampshire, ...
Fighting World Hunger:Researchers Discover a New Link to Fight Billion-Dollar Threat to Soybean Production
Fighting World Hunger Researchers Fight Billion-Dollar Threat Soybean Production
2017/3/13
Invisible to the naked eye, cyst nematodes are a major threat to agriculture, causing billions of dollars in global crop losses every year. A group of plant scientists, led by University of Missouri r...
Washington State University biologist Mechthild Tegeder has developed a way to dramatically increase the yield and quality of soybeans.
Her greenhouse-grown soybean plants fix twice as much nitrogen ...
A majority of the world's largest net-based fisheries target planktivorous forage fish that serve as a critical trophic link between the plankton and upper-level consumers such as large predatory fish...
EVALUATIONS ON THE POTENTIAL PRODUCTIVITY OF WINTER WHEAT BASED ON AGRO-ECOLOGICAL ZONE IN THE WORLD
Evaluation Potential productivity Winter Wheat
2015/5/6
Wheat is the most widely grown crop globally and an essential source of calories in human diets. Maintaining and increasing global wheat production is therefore strongly linked to food security
Diagnosis of a Dicrocoelium dendriticum infection in New World Camelids: a case report
lama liver fluke ultrasound
2015/4/16
Dicrocoelium dendriticum plays an important role in New World Camelids as infected animals may suffer from severe clinical symptoms even leading to death of the animals. Intra vitam diagnosis may be d...
Conversion of some soil types, subtypes, and varieties between the Taxonomic Classification System of Soils of the Czech Republic and the World Reference Base for Soil Resources
refinement of soil classification systems soil conversions TKSP CR, WRB
2015/3/2
The article illustrates the compatibility of the Czech Republic Taxonomic Soil Classification System validated in the CR with the international World Reference Base for Soil Resources. It utilises the...
Discovery: Tropical fire ants traveled the world on 16th-century ships
Tropical fire ants traveled the world 16th-century ships
2015/3/4
Their study, reported in the journal Molecular Ecology, reveals that 16th-century Spanish galleons shuttled tropical fire ants from Acapulco, Mexico, across the Pacific to the Philippines, and from th...
The firstWorldForestryCongresswasheldinRomein1926 and has generally taken place every six years since then. Gatherings serve as a forum for governments,universities, civil society and the private sect...