nitrogen cycle - Axtarish в Google
The nitrogen cycle is the biogeochemical cycle by which nitrogen is converted into multiple chemical forms as it circulates among atmospheric, terrestrial, ...
21 окт. 2024 г. · Nitrogen is fixed, or combined, in nature as nitric oxide by lightning and ultraviolet rays, but more significant amounts of nitrogen are fixed ...
12 мар. 2019 г. · A small amount of nitrogen can be fixed when lightning provides the energy needed for N2 to react with oxygen, producing nitrogen oxide, NO, and ...
Круговорот азота Круговорот азота
Круговорот азота — биогеохимический цикл азота. Большая его часть обусловлена действием живых существ. Важную роль в круговороте играют почвенные микроорганизмы, обеспечивающие азотистый обмен почвы — круговорот в почве азота, который присутствует... Википедия
Nitrogen cycle is a biogeochemical process which transforms inert atmospheric nitrogen to a usable form for plants, animals and other organisms.
When an organism excretes waste or dies, the nitrogen in its tissues is in the form of organic nitrogen (e.g. amino acids, DNA). Various fungi and prokaryotes ...
Nitrogenous compounds from dead organisms or wastes are converted into ammonia— NH 3 ‍ —by bacteria, and the ammonia is converted into nitrites and nitrates. In ...
Nitrogen cycles through both the abiotic and biotic parts of the Earth system. The largest reservoir of nitrogen is found in the atmosphere, mostly as nitrogen ...
8 окт. 2024 г. · The Nitrogen Cycle · 1: Nitrogen enters the living world from the atmosphere through nitrogen-fixing bacteria. · 2: In the nitrogen cycle, ...
30 июл. 2013 г. · Nitrogen is the most abundant element in our planet's atmosphere. Approximately 78% of the atmosphere is made up of nitrogen gas (N2).
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