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黄瓜,也叫青瓜、刺瓜,葫芦科一年生草本植物。黄瓜植株柔嫩,茎被毛并多汁,叶被绒毛,具3～5枚裂片;茎上生有分枝的卷须,藉此缘架攀爬。黄瓜属喜温作物,种子发芽适温为25～30℃,生长适温为18～32℃。黄瓜对土壤水分条件的要求较严格,生长期间需供给充足的水分,且根系不耐缺氧,也不耐高浓度的土壤营养,
Cucumber, also known as cucumber, cucumber, cucurbitaceous annual herb. Cucumber plants tender, stems and hairy and succulent, leaves tomentose, with 3 to 5 lobes; stems on the branches of the tendrils, whereby the edge climbing. Cucumber is a temperature-sensitive crops, seed germination suitable temperature 25 ~ 30 ℃, growth temperature is 18 ~ 32 ℃. Cucumber on the soil moisture conditions more stringent requirements, the growth period to be adequate supply of water, and the root system of impatience with oxygen, are not resistant to high concentrations of soil nutrients,