露地茄子剪枝再生栽培技术  

Pruning Regeneration Technology of Eggplant

作　　者：王胜蕊[1] 赖德强[1] 刘英敏[1] 魏国强[1] 苗锋[1] WANG Shengrui;LAI Deqiang;LIU Yingmin;WEI Guoqiang;MIAO Feng(Cangzhou Academy of Agriculture and Forestry Sciences,Cangzhou 061001,China)

机构地区：[1]沧州市农林科学院,河北沧州061001

出　　处：《蔬菜》2021年第4期35-37,共3页Vegetables

基　　金：河北省创新能力提升计划项目(20526908D);沧州市重点研发计划指导项目(192201003)。

摘　　要：为了解决沧州地区茄子种植面积逐年扩大、新品种广泛应用所带来的种子价格较高、育苗成本增加、种植后期田间郁蔽严重、植株容易早衰问题,沧州市农林科学院经过多年探索实践,利用茄子植株分枝性强的特性,配合合理的剪枝及环境调控、水肥管理,总结出了新生侧枝再次生长、重新开花结果的茄子剪枝再生栽培技术,实现了茄子植株定植1次,收获2次的目标。再生的植株生长势强、田间通风透光得到改善、采收期可延迟至霜降之前,与传统的露地栽培模式相比每667 m^(2)平均增产2 500 kg,且减少了前期浸种、催芽、育苗、定植等栽培环节,降低了购种、耕作等生产成本,减少了劳动力支出,平均每667 m^(2)可增收6 000元,产量、经济效益显著提高。In order to solve the problems of higher seed price,higher seedling cost,serious field depression in late planting stage and premature of eggplant caused by the annual expansion of eggplant planting area and the wide application of new cultivars in Cangzhou area,after years of production practice,Cangzhou Academy of Agriculture and Forestry Sciences made use of the strong branching characteristics of eggplant,combined with reasonable pruning,environmental control and water and fertilizer management,summed up the cultivation technologies of eggplant pruning and regeneration,which achieved the goal of planting once and harvesting twice.Compared with the traditional open field cultivation mode,the regenerated plants had strong growth vigor,the field ventilation and light transmission were improved,and the harvest time could be delayed until before frost.the average yield increased by 2 500 kg per 667 m2,and the cultivation links such as seed soaking,germination,seedling raising and planting was reduced,the production costs such as seed purchase and cultivation and the labor expenditure were also reduced.The average income could be increased by 6 000 yuan per 667 m2,and the yield and economic benefit were significantly improved.

关 键 词：露地 茄子 剪枝 再生 栽培 

分 类 号：S641.1[农业科学—蔬菜学]