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Effect of Planting Density, Fertilizer Level, and Number of Seedlings per Hole on Yield of Coix Lachryrma-jobi L

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  • SONG, Zhiqin
  • AO, Maohong
  • SHEN, Gang
  • LIU, Pengfei

Abstract

In order to study high yield cultivation technology for Coix Lachryrma-jobi L., and discuss the effect of planting density, fertilizer level, and number of seedlings per hole on yield of Coix Lachryrma-jobi L., this paper took domesticated variety Xingren Small White Shell of Coix Lachryrma-jobi L. as an example. Using L9(34) orthogonal design, it selected optimum combination of planting density, fertilizer level, and number of seedlings per hole to guide planting of Coix Lachryrma-jobi L.. Experiment indicated that the optimum planting density (spacing in the rows and spacing between rows) of Coix Lachryrma-jobi L. is 40 cm x 80 cm; the optimum fertilizer level is pure nitrogen 15 kg, pure phosphorus 15 kg and pure potassium 15 kg per mu; the optimum number of seedlings per hole is 5 seedlings per hole. Through variance analysis, it indicated that planting density exerts significance effect on the yield of Coix Lachryrma-jobi L.

Suggested Citation

  • SONG, Zhiqin & AO, Maohong & SHEN, Gang & LIU, Pengfei, 2015. "Effect of Planting Density, Fertilizer Level, and Number of Seedlings per Hole on Yield of Coix Lachryrma-jobi L," Asian Agricultural Research, USA-China Science and Culture Media Corporation, vol. 7(08), pages 1-2, August.
    • Handle: RePEc:ags:asagre:210758
    DOI: 10.22004/ag.econ.210758
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    Agribusiness;

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