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早春设施马铃薯膜下滴灌试验研究

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摘要 对枣庄市地区早春设施栽培马铃薯膜下滴灌条件开展不同灌溉定额对比试验和不同灌溉频次对比试验研究,并与常规垄膜沟灌处理进行比较。试验表明,早春设施栽培马铃薯采用灌溉总额1800m3/hm^2、灌溉频次8~10次的膜下滴灌技术,能够减少马铃薯根部土壤含水量变化幅度,降低棚内空气湿度,有利于马铃薯植株健壮生长和薯块均匀膨大,提高马铃薯结薯个数和商品薯率,增产效果明显,经济效益显著。
作者 翟胜祥
出处 《农业开发与装备》 2013年第11期81-82,80,共3页 Agricultural Development & Equipments
基金 2012年山东省农业重大应用技术创新课题"早春马铃薯设施栽培水肥一体化关键技术研究"子课题
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