中文摘要：

以上海青蔬菜为试材,研究了空间电场对上海青的生长、营养成分、产量表现及效益的影响。结果表明,空间电场提高了上海青的株高、地上部鲜重、单株产量、总产量和商品率等指标;降低了茎粗、叶绿素含量、根冠比、VC含量、可溶性糖含量、纤维素含量和干物质含量;种植一季上海青可增加纯收益1.8万元/hm^2。

英文摘要：

Taking green vegetable as test material, the effect of space electric field on the growth,nutrient yield and economic benefit was studied. The results showed that the space electric field improved plant height, aboveground fresh weight, plant yield, total yield and commodity rate of green vegetable. But the stem diameter, chlorophyll content,root shoot ratio, Vc content, soluble sugar content, cellulose content and dry matter content were decreased. Planting a season of green vegetable under space electric field could increase net income 18 thousand yuan per hectare.