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Sustainable Wildlife Enterprises
A sustainable wildlife enterprise is a farming system that incorporates sustainable use of wildlife to promote conservation. In Australia, landholders work together across boundaries to sustainably harvest or make use of (ecotourism) naturally occurring wildlife populations such as the kangaroo. Important to the concept is that biodiversity and environmental benefit occurs via alternative land uses. Attaching a value to native resources through commercial development has the potential to provide alternative sources of income, especially in areas where traditional systems are no longer as profitable or environmentally sustainable. The Sustainable Wildlife Enterprise system enables farmers to realise the financial value of native wildlife such as the kangaroo and encourages them to manage their land that supports the source of the income without lowering total farm profitability – hence contributing to habitat and biodiversity conservation. The Sustainable Wildlife Enterprise system ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Methane
Methane ( , ) is a chemical compound with the chemical formula (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas. The relative abundance of methane on Earth makes it an economically attractive fuel, although capturing and storing it poses technical challenges due to its gaseous state under normal conditions for temperature and pressure. Naturally occurring methane is found both below ground and under the seafloor and is formed by both geological and biological processes. The largest reservoir of methane is under the seafloor in the form of methane clathrates. When methane reaches the surface and the atmosphere, it is known as atmospheric methane. The Earth's atmospheric methane concentration has increased by about 150% since 1750, and it accounts for 20% of the total radiative forcing from all of the long-lived and globally mixed greenhouse gases. It has also been detected on other pl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon Emissions
Greenhouse gas emissions from human activities strengthen the greenhouse effect, contributing to climate change. Most is carbon dioxide from burning fossil fuels: coal, oil, and natural gas. The largest emitters include coal in China and large oil and gas companies, many state-owned by OPEC and Russia. Human-caused emissions have increased atmospheric carbon dioxide by about 50% over pre-industrial levels. The growing levels of emissions have varied, but it was consistent among all greenhouse gases (GHG). Emissions in the 2010s averaged 56 billion tons a year, higher than ever before. Electricity generation and transport are major emitters; the largest single source, according to the United States Environmental Protection Agency, is transportation, accounting for 27% of all USA greenhouse gas emissions. Deforestation and other changes in land use also emit carbon dioxide and methane. The largest source of anthropogenic methane emissions is agriculture, closely followed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruminant
Ruminants ( suborder Ruminantia) are hoofed herbivorous grazing or browsing mammals that are able to acquire nutrients from plant-based food by fermenting it in a specialized stomach prior to digestion, principally through microbial actions. The process, which takes place in the front part of the digestive system and therefore is called foregut fermentation, typically requires the fermented ingesta (known as cud) to be regurgitated and chewed again. The process of rechewing the cud to further break down plant matter and stimulate digestion is called rumination. The word "ruminant" comes from the Latin ''ruminare'', which means "to chew over again". The roughly 200 species of ruminants include both domestic and wild species. Ruminating mammals include cattle, all domesticated and wild bovines, goats, sheep, giraffes, deer, gazelles, and antelopes.Fowler, M.E. (2010).Medicine and Surgery of Camelids, Ames, Iowa: Wiley-Blackwell. Chapter 1 General Biology and Evolution addresses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emissions Trading
Emissions trading is a market-based approach to controlling pollution by providing economic incentives for reducing the emissions of pollutants. The concept is also known as cap and trade (CAT) or emissions trading scheme (ETS). Carbon emission trading for and other greenhouse gases has been introduced in China, the European Union and other countries as a key tool for climate change mitigation. Other schemes include sulfur dioxide and other pollutants. In an emissions trading scheme, a central authority or governmental body allocates or sells a limited number (a "cap") of permits that allow a discharge of a specific quantity of a specific pollutant over a set time period. Polluters are required to hold permits in amount equal to their emissions. Polluters that want to increase their emissions must buy permits from others willing to sell them. Emissions trading is a type of flexible environmental regulation that allows organizations and markets to decide how best to meet polic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coop Diagram
Coop, COOP, Co-op, or ''variation'', most often refers to: * A chicken coop or other enclosure * Cooperative or co-operative ("co-op"), an association of persons who cooperate for their mutual social, economic, and cultural benefit ** Housing cooperative, e.g., a co-op apartment in a co-op apartment building ** Building cooperative ** Food cooperative or "food co-op" * Prison, in slang * Cooperative video game, "co-op mode" in video games * Co-operative board game Coop, COOP or Co-op may also refer to: Arts and entertainment * '' Coop! The Music of Bob Cooper'', a 1959 album * ''The Co-op'', a 1980s singer-songwriter cooperative that formed the '' Fast Folk'' musical magazine Fictional characters * Coop (''Charmed''), a fictional character from the television series ''Charmed'' and its franchise. * Cooper Bradshaw, in the soap opera ''Guiding Light'', nicknamed "Coop" * Marissa Cooper, in the television series ''The O.C.'', nicknamed "Coop" * Coop, in the animated televi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Resilience
Resilience, resilient, resiliency, or ''variation'', may refer to: Science Ecology * Ecological resilience, the capacity of an ecosystem to recover from perturbations ** Climate resilience, the ability of systems to recover from climate change ** Soil resilience, the ability of a soil to maintain a healthy state in response to destabilising influences Social sciences * Resilience in art, the property of artwork to remain relevant over changing times * Resilience (organizational), the ability of a system to withstand changes in its environment and still function * Psychological resilience, an individual's ability to adapt in the face of adverse conditions * Supply chain resilience, the capacity of a supply chain to persist, adapt, or transform in the face of change * Urban resilience, the adaptive capacities of complex urban systems to manage change, order and disorder over time * Community resilience, the adaptive capacities of communities and societies to manage change and adv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weed
A weed is a plant considered undesirable in a particular situation, "a plant in the wrong place", or a plant growing where it is not wanted.Harlan, J. R., & deWet, J. M. (1965). Some thoughts about weeds. ''Economic botany'', ''19''(1), 16-24. This introduces the concept of humans and their goals in a particular setting.Holzner, W., & Numata, M. (Eds.). (2013). ''Biology and ecology of weeds'' (Vol. 2). Springer Science & Business Media. The concept of weeds is particularly significant in agriculture, where the aim is growing crops or pastures of a single species, or a mixture of a few desired species. In such environments, other plant species are considered undesirable and therefore a weed. Besides, some weeds have undesirable characteristics making them a plant pest in most human settings.Harlan, J. R., & deWet, J. M. (1965). Some thoughts about weeds. ''Economic botany'', ''19''(1), 16-24.Holzner, W., & Numata, M. (Eds.). (2013). ''Biology and ecology of weeds'' (Vol. 2). Spri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Resource Management
Natural resource management (NRM) is the management of natural resources such as land, water, soil, plants and animals, with a particular focus on how management affects the quality of life for both present and future generations (stewardship). Natural resource management deals with managing the way in which people and natural landscapes interact. It brings together natural heritage management, land use planning, water management, bio-diversity conservation, and the future sustainability of industries like agriculture, mining, tourism, fisheries and forestry. It recognizes that people and their livelihoods rely on the health and productivity of our landscapes, and their actions as stewards of the land play a critical role in maintaining this health and productivity. Natural resource management specifically focuses on a scientific and technical understanding of resources and ecology and the Life-supporting capacity of those resources. Environmental management is similar to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landcare Australia
Landcare Australia is the name for a community not-for-profit organisation which involves local groups of volunteers repairing the natural environment. Originally projects focused on agricultural farmland. The idea was that farmers, conservationists and scientists could work together to improve both farm quality and natural ecosystems. The Landcare Australia organisation has grown and diversified since its small-scale origins in the 1980s. The Landcare concept has grown to include groups working on town and city green areas, waterways, beaches and larger park areas. For example, Landcare Australia now has Coastcare and "Junior Landcare" groups. These are unrelated to #Caring for Country, Caring for Country projects in which Aboriginal and Torres Strait Islander people are involved. History The concept of "landcare" brings people together who share a common problem and usually live in the same drainage basin or "catchment", an area that collects and directs water to a common ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Combine Harvester
The modern combine harvester, or simply combine, is a versatile machine designed to efficiently harvest a variety of grain crops. The name derives from its combining four separate harvesting operations— reaping, threshing, gathering, and winnowing— to a single process. Among the crops harvested with a combine are wheat, rice, oats, rye, barley, corn (maize), sorghum, soybeans, flax ( linseed), sunflowers and rapeseed. The separated straw, left lying on the field, comprises the stems and any remaining leaves of the crop with limited nutrients left in it: the straw is then either chopped, spread on the field and ploughed back in or baled for bedding and limited-feed for livestock. Combine harvesters are one of the most economically important labour-saving inventions, significantly reducing the fraction of the population engaged in agriculture. History In 1826 in Scotland, the inventor Reverend Patrick Bell designed (but did not patent) a reaper machine, which used th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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