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我乡位于保定近郊,历年来以种植蔬菜为主,全乡基本上都建成了高产高效益菜田。针对黄瓜的丰产栽培,我们总结了以下经验:1.推行嫁接技术我们坚持用黑籽南瓜作砧木,进行嫁接育苗。虽然存在费工、费时等问题,但能克服重茬障碍,起到壮秧、抗寒、抗病(主要是枯萎病)的作用,达到优质高产的目的。嫁接后一般可使黄瓜增产20～40%。2.推行聚氯乙烯无滴膜代替聚乙烯普通膜并双层膜覆盖实验证明,同样厚度可平均提高棚温及地温2～4℃,以确保黄瓜的正常生长。3.采用膜下滴灌技术推广此项技术可节水,降低棚内温度,减轻病虫害发生。
My village is located in the suburbs of Baoding, over the years to grow vegetables, the township basically built a high yield and high efficiency of vegetable fields. For the cucumber cultivation, we summarize the following experience: 1. The implementation of grafting technology we insist on using black seed pumpkin as a rootstock for grafting nursery. Although there are labor-consuming, time-consuming and other issues, but can overcome the obstacles stubble, play strong seedling, cold, disease resistance (mainly Fusarium wilt) role to achieve high quality and yield. After grafting cucumber yield can generally increase 20 to 40%. 2. The implementation of PVC drip film instead of ordinary polyethylene film and double film coverage experiments show that the same thickness can increase the shed temperature and ground temperature 2 ~ 4 ℃, to ensure the normal growth of cucumber. 3. The use of drip irrigation technology to promote this technology can save water, reduce greenhouse temperature and reduce pests and diseases.