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Net ecosystem production (NEP) in ecology, limnology, and oceanography, is the difference between gross primary production (GPP) and net ecosystem respiration. [1] Net ecosystem production represents all the carbon produced by plants in water through photosynthesis that does not get respired by animals , other heterotrophs , or the plants ...
Everyone, from producers to handlers of organic products, must be certified to sell products labeled as “organic”. There are two exceptions to this rule. Growers whose gross income is less than $5,000 and retailers are excused from certification. Producers may also apply for a split operation if only a part of the operation is organic.
Also Gause's law. A biological rule which states that two species cannot coexist in the same environment if they are competing for exactly the same resource, often memorably summarized as "complete competitors cannot coexist". coniferous forest One of the primary terrestrial biomes, culminating in the taiga. conservation biology The study of Earth's biodiversity with the aim of protecting and ...
Ecosystem goods include the "tangible, material products" of ecosystem processes such as water, food, fuel, construction material, and medicinal plants. [ 44 ] [ 45 ] They also include less tangible items like tourism and recreation, and genes from wild plants and animals that can be used to improve domestic species.
The products and processes of ecological goods and services are complex and occur over long periods of time. They are a sub-category of public goods . The concern over ecological goods and services arises because we are losing them at an unsustainable rate, and therefore land use managers must devise a host of tools to encourage the provision ...
Environmental laws are laws that protect the environment. [1] The term "environmental law" encompasses treaties, statutes, regulations, conventions, and policies designed to protect the natural environment and manage the impact of human activities on ecosystems and natural resources, such as forests, minerals, or fisheries.
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Environmental laws are laws that protect the environment. [1] The term "environmental law" encompasses treaties, statutes, regulations, conventions, and policies designed to protect the natural environment and manage the impact of human activities on ecosystems and natural resources, such as forests, minerals, or fisheries.