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近年来,辽宁省朝阳市喀左县日光温室栽培,经过科技人员的不断努力探索,使高产、高效栽培模式不断涌现,优质高效栽培技术不断完善,新的实用技术不断得到推广,为农民增收,农业增效做出了一定贡献。其中,日光温室黄瓜下茬覆膜甘薯高产栽培就是其中之一。日光温室冬春茬黄瓜下茬栽培甘薯,由于早育苗,在棚内提早栽培,抢早上市,产量和经济效益非常显著。一般667m2产鲜薯4500kg,平均出售价格在1.60元/kg,产值7200.00元,扣除种薯、地膜、化肥、水费等费用480.00元,仅甘薯1项667m2纯效益6720.00元,并且下茬覆膜甘薯,省工、省时、省药、省肥和田间管理简单。
In recent years, Chaoyang City, Liaoning Province, solar greenhouse greenhouse cultivation, scientific and technical personnel through continuous efforts to explore, so that high-yielding and efficient cultivation patterns continue to emerge, continuous improvement of high quality and efficient cultivation techniques, new practical techniques continue to be promoted for farmers income, Agricultural efficiency has made some contribution. Among them, the sunlight greenhouse cucumber sweet potato under cultivation of high yield cultivation is one of them. Winter greenhouse cucumber cultivation of sweet potato in the next crop, due to early nursery, early cultivation in the shed, grab the morning market, yield and economic benefits are significant. General 667m2 produce fresh potato 4500kg, the average selling price of 1.60 yuan / kg, the output value of 7200.00 yuan, deduct the seed potato, plastic film, fertilizer, water and other costs 480.00 yuan, only sweet potato 1 667m2 net profit 6720.00 yuan, Sweet potato, labor-saving, time-saving, provincial medicine, fertilizer and field management is simple.