搜索结果: 1-15 共查到“农学 pollution”相关记录28条 . 查询时间(0.218 秒)
2022年9月8日，环境科学类TOP期刊《Environmental Pollution》以海南大学三亚南繁研究院为第一单位，热带耕地养分资源循环利用与质量保育团队李婷玉副研究员为第一作者，发表了题为“Cropland degradation and nutrient overload on Hainan Island: A review and synthesis”《海南岛农田退化与养分过量投入...
Recovering phosphorus from corn ethanol production helps reduce groundwater pollution（图）
Recovering phosphorus ethanol production groundwater pollution
2020/3/13
Dried distiller's grains with solubles, DDGS, are a product of corn ethanol processing that's commonly used as feed for cattle, swine and poultry. However, DDGS contains more phosphorus than the anima...
Growth of Abies sachalinensis Along an Urban Gradient Affected by Environmental Pollution in Sapporo, Japan
air pollution climate change implications oxides urbanity tree growth
2024/3/4
Urban tree growth is often affected by reduced water availability, higher temperatures, small and compacted planting pits, as well as high nutrient and pollution inputs. Despite these hindering growth...
Effects of air pollution on carbon sequestration potential in two tropical forests of West Bengal, India
Airpollution Allometricequations BallavpurWildlifeSanctuary Barjoraforest Importancevalueindex
2024/2/28
Tropical forests store more carbon in their above ground biomass than other forest habitats. Species and site specific allometric equations are desired to evaluate precise and dependable results of tr...
Michigan's Sugar Maples Will Struggle In A Warmer,Drier Future Despite Help From Nitrogen Pollution（图）
Michigan Sugar Maples Warmer Drier Nitrogen Pollution
2018/2/1
Though Michigan's sugar maples benefit from the growth-promoting effects of nitrogen compounds in the environment, those gains will not fully offset the added stresses of growing under a drier climate...
Spatial differentiation of ecosystem risks of soil pollution in floodplain areas of the Czech Republic
floods persistent organic pollutants soil contamination spatial patterns trace elements
2017/4/6
Extensive soil sampling and screening assessment of ecosystem risks combined with a multidimensional statistical analysis were used to estimate and spatially characterize the ecosystem risks stemming ...
Air Quality and Ozone Pollution Models for Forested Areas May Be Too Simple
Air Quality Ozone Pollution Models Forested Areas Too Simple
2015/10/13
A new study assessing the influence of species diversity of canopy trees on the amount of ozone precursors a forest emits suggests that atmospheric chemistry models in use now may underestimate the im...
Climate change, air pollution and global challenges. Understanding and perspectives from forest research
Climate change air pollution global challenges
2015/5/5
Th e current public debate on changes in the global biosphere including climate change is much focused on
CO2
in the atmosphere. As far as forests are involved the trees are considered with respect...
Effects of climatic factors and air pollution on damage of London plane (Platanus hispanica Mill.)
Platanus hispanica health status air pollutants
2015/3/3
London plane (Platanus hispanica Mill.) is considered as very tolerant to pollution and other stresses and in the Czech Republic it has been unaffected by important pathogens until now. However, in re...
Development of beech necrotic disease in the growing phase of maturing stand under air pollution stress
Fagus sylvatica L. necrotic disease defoliation growth phase of maturing stand pollutants Central Slovakia
2015/2/6
The paper compares the state of the necrotic disease of beech stem bark on three research plots in 2004 with 1995. The investigated objects were three research plots of beech in the growing phase of m...
Problems of the statistical evidence of feedbacks between forest herb phytocoenoses and soil acidity at pollution load
substitute stands phytocoenosis bioindication trophic series soil acidity
2015/2/2
Emissions and ecological factors are evident in changes of dynamics of global forest ecosystems. Specific develop-ment takes place in these substitute stands on contaminated and devastated plots. The ...
Hymenoptera (Aculeata) of spruce stands in the air-pollution region of Northern Bohemia
Hymenoptera Aculeata Picea abies
2015/1/29
Using Moericke’s yellow dishes we studied the Hymenoptera (Aculeata) fauna (with the exception of Formicoidea) in spruce (Picea abies) stands of the colder region of Northern Bohemia. We collected 103...
Traffic Pollution Influences Leaf Biochemistries of Broussonetia papyrifera
Amino Acids Broussonetia papyrifera Carbohydrates Phytohormounes Traffic Pollutants
2013/3/4
Paper mulberry (Broussonetia papyrifera) is one of multifunctional species in agroforestry systems as well as one of traditional forages in many countries of Asia. Fully expanded tender leaves of B. p...
Use of Bio-Resources for Remediation of Soil Pollution
Soil pollution Bioremediation Phytoremediation Metals Organic Pollutants Rhizosphere
2013/3/11
In recent years, economic boom in fast developing countries has been witnessed with spectacular progress in industri- alization and concurrent progress in modern agriculture. Such development is howev...
Are Soil Pollution Risks Established by Governments the Same as Actual Risks?
Soil Pollution Risks Governments Actual Risks
2009/12/2
Though soil pollution policies in North America and the European Union increasingly use risk-based standards, the construction and application of such standards are often deficient in taking account o...