[Objective]To research the effects of bag cultivation mode on the growth and photosynthetic traits of facility tomatoes.[Method] With tomato cultivar Yanfen 207 as the test materials and soil cultivation as the control,we researched the effects of matrix bag mode on tomato photosynthetic characteristics.[Result]Under the bag cultivation mode,the photosynthetic rate was significantly higher than the soil cultiva-tion.The mature stage of tomato was advanced,the yield in early stage enhanced by 45.7%and the quality was improved significantly.Under the bag cultivation mode, the plant height, stem width and leaf number of tomato were all lower than those of soil cultivation.[Conclusion] This research provided theoretical guidance and technical support for tomato production in severely damaged soils and saline-alkali land.%[目的]研究袋培模式对设施番茄光合特性及生长的影响.[方法]以番茄品种"烟粉207"为供试材料,土壤栽培为对照,研究了基质袋培模式对番茄光合特性及生长的影响.[结果]袋培模式下番茄的光合速率显著高于土壤栽培;番茄成熟期提前,前期产量增加了45.7%,且品质有明显的提升.袋培模式下番茄的株高、茎粗、叶片数等生长指标低于对照土壤栽培.[结论]该研究为在土壤遭到严重破坏和盐碱地等地区进行番茄生产提供理论指导和技术支撑.
展开▼
