不同栽培方式对番茄产量及品质的影响

Effects of cultivation methods on yield and quality of tomato

以大果番茄新星101、金宝莱和樱桃番茄凯蒂、夏日阳光为试验材料,通过盆栽试验研究不同栽培方式对番茄产量和品质的影响。结果表明:与土壤栽培相比,营养液栽培和基质栽培均可提高4种番茄的产量,以营养液栽培的增产效果显著,每株产量分别达到2.07、1.38、0.72、0.74 kg,较土壤栽培分别提高107.46%、58.62%、73.04%、120.05%。同时,营养液和基质栽培较土壤栽培还可增加番茄果实的可溶性糖含量,以营养液栽培的效果最好,增加幅度达10.95%~64.18%;提高果实硬度,以基质栽培的效果最好;降低果实硝酸盐含量,以营养液栽培的效果最好。

To understand the effect of different cultivation methods on yield and quality of tomato,a pot experiment was conducted with four tomato cultivars,Xinxing101,Jinbaolai,kaidi Kaidi and Xiariyangguang,and three cultivation method treatments,soil cultivation（T1,CK）,substrate cultivation（T2） and hydroponics cultivation（T3）.The results showed that hydroponics cultivation was significantly increased the yield per plant of all tomato materials than soil cultivation,reached 107.46%,58.62%,73.04% and 120.05%,respectively,and up to2.07 kg,1.38 kg,0.72 kg,0.74 kg per plant than the T1 treatment,respectively. Meanwhile hydroponics cultivation had the higher sugar content,and had the lower nitrate content than soil cultivation and substrate cultivation.Substrate cultivation had the higher hardness of all tomato cultivars than the T1 and T3 treatments.