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采用换头整枝、换头再生新法整枝技术，结果表明，以一穗果打顶连续２穗果换头整枝和连续２穗果换头整枝表现较好，使茎增粗１７．４％和１０．７％，前期单果重增加３３．６％和１２．２％，后期单果重增加３７．３％和１１．５％，前期产量增加１４．７％和３５．５％，总产量增加２０．１％和１８．８％，与对照的差异达显著或极显著水平。
The results showed that the pruning with two pruning branches in succession and the continuous pruning with two pruning branches performed better, with stem thickening of 17.4% and 10 .7%, the previous single fruit weight increased 33.6% and 12.2%, the late single fruit weight increased 37.3% and 11.5%, the pre-production increased 14.7% and 35.5%, the total output increased by 20%. 1% and 18.8%, respectively, and the difference with the control reached significant or extremely significant level.