不同起垄方式对马铃薯生长的影响

Study of Different Ridge Methods on Growth of Potato

垄作是一项能提高马铃薯单产的农艺措施,为探讨单行起垄与双行起垄对马铃薯生长的影响,开展了两种栽培方式的比较研究。结果表明:两种垄方式马铃薯生育期一致,单行起垄的薯块数量、大薯比例高于双行起垄,单行起垄单产2943.18kg/667m2,双行起垄单产2745.26kg/667m2,单行起垄单产比双行起垄单产高7.2%。

Ridge forming is a kind of agronomic countermeasure to increase the yield of potato, in order to explore the effects of single-- row ridge and double-- row ridge on growth of potato, this two cultivation methods was comparatively studied. The results showed that the growth periods of this two cultivation methods is same, number of potatoes and big potato proportion of single--row ridge is higher than double--row ridge method, yield of single--row ridge and double--row ridge are 2943.18kg/ 667m2 , 2745.26kg/667m2 , respectively, yield of single--row ridge is 7.2 % greater than double--row ridge forming.