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：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.