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Pursuant to the problem, have been conducted an experiment to improve the life environment at the tobacco crop with manipulating physical environment (micro climate) by growing the tobacco crop under closed shade.
Through the environmental engineering of physical, heve been obtained a micro climate element like: temperature, dampness of air, photosynthesis, sun radiation, speed of wind, which yielded have come near conditions on grow to tobacco crop, hence may be expected will be obtained a better tobacco production and quality.
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