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越冬茬黄瓜是指在日光温室中,秋季播种,冬季开始采收,直到第二年春末夏初结束的这茬黄瓜,又称为越冬一大茬,或称为“冬春茬”。越冬茬黄瓜生产经历一年之中日照最差、温度最低的季节,技术难度较大,要求比较严格,但经济效益是最好的一茬。一、生产所需的基本条件利用日光温室进行越冬茬黄瓜生产是立足于不加温或基本不加温(有限度地临时性补温),因此,对温室的建造和管理要求严格。无论采用什么结
Winter cucumbers refers to the cucumbers in the greenhouse, autumn planting, the harvest began in winter, until the end of spring and early summer of the second year of this cucumber, also known as a winter overwintering, or “winter spring stubble.” Overwintering stubble cucumber production experience among the worst sunshine a year, the lowest temperature season, more technical difficulty, the more stringent requirements, but the economic benefits are the best crop. First, the basic conditions required for the production of winter greenhouse cucumber production is based on not heating or basic does not warm (limited temporary warming), therefore, the construction and management of the greenhouse demanding. No matter what knot