- 行业: Biology
- Number of terms: 15386
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Terrapsychology is a word coined by Craig Chalquist to describe deep, systematic, trans-empirical approaches to encountering the presence, soul, or "voice" of places and things: what the ancients knew as their resident genius loci or indwelling spirit. This perspective emerged from sustained ...
The environmental influence exerted naturally by living organisms: worms that aerate soil, animals that enrich it with manure, trees that throw shade, etc.
Industry:Biology
Something organic imported into an ecosystem from outside of it (e.g., nutrients brought by streams or blown in on the wind). Contrasts with Autochthonous.
Industry:Biology
The point in the Earth's orbit when it is closest to the sun (147. 5 million km). Perihelion occurs on the 3rd or 4th of January. The opposite of Aphelion.
Industry:Biology
A form of natural selection in which characteristics (e.g., bright plumage, deeper voices) preferred by female mates are passed down to later generations.
Industry:Biology
The climate of small locales: under plant leaves, in a garden, on a hillside. Can be used to offset too much heat, light, or cold in the surrounding area.
Industry:Biology
To break up soil in preparation for planting. Firing, clearing, plowing, and cultivating destroy the colloids that hold soil together and trap nutrients.
Industry:Biology
Evaporation of water from plant leaves. Plant sweat. Its activity depends on humidity: transpiration is higher in sunlight or wind, lower in fog or rain.
Industry:Biology
A quantity of energy equal to the amount of heat required to raise one gram of pure water from 14. 5 to 15. 5° Celsius under standard atmospheric pressure.
Industry:Biology
A resistant, sheep-shaped mound of bedrock left by glacial erosion. Its slope is gentle where the ice advanced and jagged and plucked on the other side.
Industry:Biology
An organism that uses a narrow range of resources with high efficiency. The panda is a specialist who harvests the bamboo that makes up most of its diet.
Industry:Biology
