日光温室早熟西瓜在京上市西瓜起源于热带非洲，属高温作物。我国北方栽培西瓜通常在７月份上市，如在６月上市就算是早瓜了。如今在北京的邻县河北省固安县周洪城、郭亮、双振河等人，利用日光塑料温室种植金冠１号黄皮西瓜已在阳春３月登上北京市场。这可称得上我国北方... Sunlight greenhouse early watermelon listed in Beijing Watermelon originated in tropical Africa, is a high-temperature crops. Watermelon cultivation in northern China is usually listed in July, as listed in June even if the melon. Today, Zhou Hongcheng, Guo Liang and Shuang Zhenhe in Gu’an County, Hebei Province, the neighboring counties of Hebei Province, took advantage of Sunlight Plastic Greenhouse No.1 Golden Crown Watermelon to boil the Beijing market in the spring of March. This can be regarded as the northern part of our country