phytotron defined in 1951 yearphytotron - phytotron;
phytotron - Building in which plants can be grown on a large scale in a range of rigidly controlled conditions - of light, temperature of air and soil, humidity and composition of air, water and nutrient content of soil, etc. Individual controlled environment chambers, a common feature of most botanical laboratories, provide more limited, small scale control of environment. Both types of facility can be of immense value in experimental investigations of plant growth.
near phytotron in Knolik
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