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Marijuana Botany by Robert Connel Clark
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<blockquote data-quote="cannebosanac" data-source="post: 20023" data-attributes="member: 1357"><p>poglavlje 2 nastavak</p><p></p><p>Another method of trellising is used when light expo- </p><p>sure is especially crucial, as with artificial lighting systems. </p><p>Plants are placed under a horizontal or slightly slanted flat </p><p>sheet of 2 to 5 centimeters (1 to 2 inches) poultry netting </p><p>which is suspended on a frame 30 to 60 centimeters (12 to </p><p>24 inches) from the soil surface perpendicular to the direc- </p><p>tion of incoming light or to the lowest path of the sun. The </p><p>seedlings or clones begin to grow through the netting al-' </p><p>most immediately, and the meristems are pushed back </p><p>down under the netting, forcing them to grow horizon- </p><p>tally outward. Limbs are trained so that the mature plant </p><p>will cover the entire frame evenly. Once again, when the </p><p>plant begins to flower, the floral clusters are allowed to </p><p>grow upward through the wire as they reach for the light. </p><p>This might prove to be a feasible commercial cultivation </p><p>technique, since the flat beds of floral clusters could be </p><p>mechanically harvested. Since no meristem tissues are re- </p><p>moved, growth and maturation should proceed on schedule. </p><p>This system also provides maximum light exposure for all </p><p>the floral clusters, since they are growing from a plane </p><p>perpendicular to the direction of light. </p><p>Sometimes limbs are also tied down, or crimped and </p><p>bent to limit height and promote axial growth without </p><p>meristem removal. This is a particularly useful technique </p><p>for greenhouse cultivation, where plants often reach the </p><p>roof or walls and burn or rot from the intense heat and </p><p>condensation of water on the inside of the greenhouse. </p><p>To prevent rotting and burning while leaving enough room </p><p>for floral clusters to form, the limbs are bent at least 60 </p><p>centimeters (24 inches) beneath the roof of the green- </p><p>house. Tying plants over allows more light to strike the </p><p>plant, promoting axial growth. Crimping stems and bending </p><p>them over results in more light exposure as well as inhibit- </p><p>ing the flow of auxin down the stem from the tip. Once </p><p>again, as with meristem removal, this promotes axial </p><p>growth.</p></blockquote><p></p>
[QUOTE="cannebosanac, post: 20023, member: 1357"] poglavlje 2 nastavak Another method of trellising is used when light expo- sure is especially crucial, as with artificial lighting systems. Plants are placed under a horizontal or slightly slanted flat sheet of 2 to 5 centimeters (1 to 2 inches) poultry netting which is suspended on a frame 30 to 60 centimeters (12 to 24 inches) from the soil surface perpendicular to the direc- tion of incoming light or to the lowest path of the sun. The seedlings or clones begin to grow through the netting al-' most immediately, and the meristems are pushed back down under the netting, forcing them to grow horizon- tally outward. Limbs are trained so that the mature plant will cover the entire frame evenly. Once again, when the plant begins to flower, the floral clusters are allowed to grow upward through the wire as they reach for the light. This might prove to be a feasible commercial cultivation technique, since the flat beds of floral clusters could be mechanically harvested. Since no meristem tissues are re- moved, growth and maturation should proceed on schedule. This system also provides maximum light exposure for all the floral clusters, since they are growing from a plane perpendicular to the direction of light. Sometimes limbs are also tied down, or crimped and bent to limit height and promote axial growth without meristem removal. This is a particularly useful technique for greenhouse cultivation, where plants often reach the roof or walls and burn or rot from the intense heat and condensation of water on the inside of the greenhouse. To prevent rotting and burning while leaving enough room for floral clusters to form, the limbs are bent at least 60 centimeters (24 inches) beneath the roof of the green- house. Tying plants over allows more light to strike the plant, promoting axial growth. Crimping stems and bending them over results in more light exposure as well as inhibit- ing the flow of auxin down the stem from the tip. Once again, as with meristem removal, this promotes axial growth. [/QUOTE]
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Marijuana Botany by Robert Connel Clark
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