An organ pipe is a sound-producing element of the pipe organ that resonates at a specific pitch when pressurized air (commonly referred to as wind) is driven through it. Each pipe is tuned to a specific note of the musical scale. A set of organ pipes of similar timbre tuned to a scale is known as a rank or a stop.
1 In general, cotton grows quicker as the average temperature rises and the longer and hotter the season, the greater the yield. 2  The growing season from planting to picking lasts approximately six months, as outlined below.
Cotton is a fiber-type cash crop. Cloth is produced from the fiber of cotton and oil from cotton seeds. Cultivation of cotton needs 20Â° to 25Â° Celsius temperature and 50 to 75 centimeters of rainfall. Cotton cultivation needs sloppy fertile soil or black soil which contains elements of lava.