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دوشنبه 29 فروردین 1390
Figure 1 First Year of Planting. after Planting, When the Leader Grows to a Height of 70 - 80 CM, It Back Cut to a Height of 30 - 40 CM Above the Ground, and Remove the Side Shoots
Figure 2 Second Year. Keep Branches No. 1, 2 and 3, Which Will Grow into Scaffold Branches. Pinch the Ends of Branches No. 4, 5 and 6, Which Should Be Cut off in the Next Two Years.
Figure 3 Third Year. Remove Branches No. 5 and 6.
Figure 4 Fourth Year. Remove Branch No. 4. Looking down on the Trees, the Angle between Scalffolds Should Be around 120o. the Vertical Distance between Scaffolds Should Be 20 - 30 CM.
Figure 5 Arrangement of Tree Parts of a Typical Open-Center Training System
Figure 6 Undesirable Branches and Shoots
Figure 7 Heading Back: Shorten Long Shoots, Side Branches, and Secondary Branches
Figure 8 Thinning Out
Figure 9 Branches and Shoots Remaining after Pruning
Figure 10 Pruning of Side Branches
Figure 11 Old Tree before Pruning.
Figure 12 The Tree Form after Pruning
Figure 13 The Short Heavy Lines Mark the Positions of the Cuts Made at the Second Winter-Spring Pruning
Figure 14 Tree Shape after the Second Year's Pruning. the Short, Heavy Lines Mark the Positions of the Cuts to Be Made the Following Year
Figure 15 Tree Shape after the Third Year's Pruning. the Short, Heavy Lines Mark the Position of the Cuts to Be Made the Following Year
Figure 16 Tree Shape before and after Rejuvenation Pruning
Figure 17 A Well-Shaped Citrus Tree
Figure 18 Showing Growers the Right Way to Prune
Figure 19 (Left) a Badly Pruned Tree, with Poor Fruit Set on the Lower Branches. the Upper Branches Have Almost No Fruit at All
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