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利用辣椒残株重剪后加强肥水管理可促其二次结果,提高辣椒产量。( )剪枝方法:在七月中、下旬高温季节,第一茬辣椒已采完,昼夜温差不大,辣椒处于歇枝阶段进行剪枝,效果最好。剪时将四大枝扩生出来的八个侧枝剪除,因此八个侧枝叶小而密集,出现“一窝蜂”现象,不但消耗养分多,且透光性差,从而导致椒花脱落,辣椒腐烂而减产。剪后可使营养集中在四大枝,促其再生新枝,实现第二次结果。
The use of pepper stubble to strengthen fertilizer and water management can promote its secondary results, improve pepper production. () Pruning method: in mid-July and late-season hot season, the first crop of pepper has been taken, the temperature difference between day and night is not large, the pepper is in the process of twig pruning, the best. Therefore, the eight side branches are small and dense, and a “swarm” phenomenon occurs. Not only the nutrients are consumed but also the light transmission is poor, which leads to the loss of the peppers and the decay of the peppers. After cutting can make nutrition concentrated in the four branches, and promote its regeneration of new branches, to achieve the second result.