journal1 ›› 2014, Vol. 29 ›› Issue (3): 142-146. doi: 10.7668/hbnxb.2014.03.026

Special Issue: Corn Soil fertilizer

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The Effect of Narrow-wide Row Planting Patterns of Maize on Soil Enzyme Activities

SUN Lu-ying1,2, SONG Feng-bin1, ZHU Xian-can1, LIU Sheng-qun1, CHEN Xiao-ying1,2, MA Fu1,2   

  1. 1. Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China;
    2. University of Chinese Academy of Sciences, Beijing 100049, China.
  • Received:2014-03-27 Published:2014-06-28

Abstract: This paper studies the response to two kinds of planting patterns of narrow-wide row fallow crop rotation and conventional uniform row of soil enzyme activities in crop rhizosphere soil at different growth period.The results showed that urease, acid phosphatase, neutral phosphatase and invertase activities of narrow-wide row planting patterns were significantly higher than that of uniform row planting patterns, but the differences in protease activity of these two patterns were not significant.Soil enzyme activities in different period have regular changes.Except urease and acid phosphatase, soil enzyme activities on June 27th are significantly higher than that in August and October.Narrow-wide row planting patterns of maize have higher soil urease, acid phosphatase, neutral phosphatase and invertase activities, which can better provide C, N, P for corn growing.Consequently, further study on the effect of narrow-wide row planting patterns of maize on soil enzyme activities, will instructive in improving the yield of corn.

Key words: Narrow-wide row, Uniform row, Planting patterns, Soil enzyme

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Cite this article

SUN Lu-ying, SONG Feng-bin, ZHU Xian-can, LIU Sheng-qun, CHEN Xiao-ying, MA Fu. The Effect of Narrow-wide Row Planting Patterns of Maize on Soil Enzyme Activities[J]. journal1, 2014, 29(3): 142-146. doi: 10.7668/hbnxb.2014.03.026.

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