为了研究温室冬春茬番茄合理的田间群体结构，以及株距对群体配置的影响，试验在相同的垄沟配置下通过改变株距，对番茄的植株生长、果实性状和产量表现进行研究。结果表明，株高、茎粗、幅宽、单株果数和单果重均表现为，随着株距的增大而增加的趋势，对果穗数和果型没有影响，畸形果率随着株距的减小而明显增加，单产处理间没有较大差异，均在115500 kg/hm2左右；说明在相同的70+50垄行配置下，株距在25~40 cm之间部分性状虽表现出一定的趋势性变化，但均为比较合理的田间群体配置。

In order to find out a rational population structure and effect of plant distance on group configuration of winter-spring tomato in the greenhouse; growth, fruit characters and yields of tomato had been studied in the same furrow configuration by changing plant distance; The results showed that the plant height、stem diameter, width, fruit number of individual plant and fruit weight went up with the increase of plant distance, the number of ear and fruit-type had no tremendous influence. there were obvious increase of the irregular-fruit-rate (IFR) with decrease of plant distance , production per plant were not obvious difference among those treats, about 115500 kg/hm2; While some traits showed a certain changes in the distance of 25-40 cm under the furrow and line configuration of 70+50,but they were reasonable field group configuration.