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[目的]探讨环境因子对番茄生长发育的影响。[方法]在温室内测定不同环境因子(温度、光照、土壤含水量)条件下番茄生长性状指数。[结果]当番茄生长发育处在高温环境(≥30℃)时,光照对番茄生长和果实发育产生的影响要高于土壤含水量,降低光照,可提高番茄的生长和果实发育的速度;土壤含水量和光照对叶绿素的合成均有影响,土壤含水量对叶绿素合成的影响更显著,3个品种中番茄叶绿素含量由高到低依次为:对照组>遮阴组>干旱组。[结论]该研究为设施番茄栽培中温度、光照、土壤含水量控制提供依据。
[Objective] The research aimed to discuss the influence of environmental factors on tomato growth and development. [Method] The growth index of tomato under different environmental factors (temperature, light and soil water content) was determined in greenhouse. [Result] When the growth and development of tomato were under high temperature environment (≥30 ℃), the effect of light on the growth and fruit development of tomato was higher than that of soil moisture, and the light was reduced. The growth of tomato and the speed of fruit development were improved. Soil Water content and light have an impact on the synthesis of chlorophyll, soil moisture content of chlorophyll synthesis more significant, three varieties of tomato from high to low chlorophyll in order: control group> shading group> drought group. [Conclusion] The study provided the basis for the control of temperature, light and soil moisture in the facilities of tomato cultivation.