连续摘心换头技术对大棚番茄生长的影响

Effect of Continuous Picking and Head Changing Technique on Tomato Growth in Greenhouse

本试验利用番茄摘心后容易再生结果的特点进行三次换头,即用连续摘心换头整枝技术取代单干整枝技术,探索适宜延庆塑料大棚番茄生产的新模式。结果表明,番茄连续摘心换头技术的应用,省工、节本,增产、增效,并达到了越夏长季节栽培种植模式。该模式增加了单株果穗数和单株采果数,降低了病虫害的发生,延长了采收期,提高了单产价格和经济效益,并为今后设施果蔬高产栽培技术推广打下了良好的基础,对于促进设施产业的持续、健康发展具有重要意义。

In this experiment,the characteristics of easy regeneration of tomato were used to carry out three times of head changing,that is,the continuous heart picking and head changing technology was used to replace the single stem pruning technology,so as to explore a new model suitable for tomato production in of plastic greenhouse yanqing district.The results showed that the application of continuous tomato picking and head changing technology could save labor,reduce cost,increase yield and increase efficiency,and reached the cultivation mode of longer summer season.The number of ear per plant and fruit harvest per plant were increased,the incidence of disease was reduced,the harvest period was prolonged,the price per unit yield and economic benefits were increased,which laid a good foundation for the extension of high-yield cultivation technology of fruit and vegetable in the future,and it was of great significance to promote the sustainable and healthy development of the facility industry.