文章摘要
何天久1,李其义2,吴巧玉1,吕树明3,夏锦慧1,邓仁菊1,邓宽平1,雷尊国1.两种栽培模式对田间微环境和马铃薯产量的影响[J].广东农业科学,2014,41(9):10-
查看全文    HTML 两种栽培模式对田间微环境和马铃薯产量的影响
Influences of cultivation patterns (one-row ridge anddouble-row ridge) on micro environmentof field and potato yield
  
DOI:
中文关键词: 马铃薯  单垄双行  单垄单行  田间微环境  产量
英文关键词: potato  double-row ridge  one-row ridge  micro environment of field  yield
基金项目:“十二五”国家科技支撑计划项目(2012BAD06B04); 国家星火计划项目(2011GA820001);贵州省农委动植物育种专 项([2012]25 号);贵州省农业科技攻关项目(黔科合NY[2010]3012 号);六盘水市省地科技合作协议马铃薯专项(5202020120103);贵 州省科学技术基金(黔科合J 字[2013]2188 号);国家现代农业产 业技术体系建设专项(CARS-10-ES20
作者单位
何天久1,李其义2,吴巧玉1,吕树明3,夏锦慧1,邓仁菊1,邓宽平1,雷尊国1 1.贵州省生物技术研究所贵州贵阳5500062.贵州省种子管理站贵州贵阳550002 3.六盘水市农业科学研究所贵州六盘水553000 
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中文摘要:
      采用田间调查的方法,对单垄双行、单垄单行两种栽培模式下土壤温湿度、行间气温等环境因素变化规 律,及马铃薯植株光合能力与产量差异进行研究。结果表明院与单垄单行栽培相比,单垄双行的马铃薯在产量、商品 薯率上均有所降低;在存在有效降水的情况下,单垄双行模式可以提高土壤截留和积蓄降水的能力;在缺乏有效降 水的条件下,单垄双行模式可以更加有效地利用土壤中的水分;两种栽培模式下,植株叶绿素含量与离体叶片光合 速率变化无明显规律;与单垄单行模式相比,单垄双行模式除了在水分利用上对马铃薯生长起到促进作用外,但在 其他方面对马铃薯的生长造成负面影响。
英文摘要:
      To figure out influences of cultivation patterns on micro environment and yield of potato, two ridge styles (one-row ridge and double-row ridge) were studied by using field investigation method. Changes of environmental factors including soil temperature, soil humidity, photosynthetic capacity and yield of potato were detected. The results showed that compared with the one-row ridge, the yield and the rate of commodity product of potato were lower under the double-row ridge, but efficiency rainfall and soil moisture would be better if it was short of the effective precipitation. No obvious change rule was found on chlorophyll content and photosynthetic rate of detached leaves under the tested ridge styles. Under the tested ridge styles, potato growing was infected also by other aspects and the mainly negative effect was from the double-row ridge style.
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