Research Article

Farmland Microclimate and Yield of Triticum Aestivum under Different Row Spacing

Volume: 18 Number: 1 March 4, 2012
  • X.b. Zhou
  • Shu Juan Sun
  • Guo Min Yang
  • Yu Hai Chen
  • Peng Lıu
TR EN

Farmland Microclimate and Yield of Triticum Aestivum under Different Row Spacing

Abstract

To gain new insights into the underlying mechanisms responsible for farmland microclimate and yield of winter wheat under different row spacings [row spacing: 7 cm (RS7); 14 cm (RS14); 24.5 cm (RS24.5); 49 cm (RS49)], field experiments were conducted at Taian, China. At approximately 13:0014:00, low values of RH and air temperature at 5 cm above the ground for the various row spacings were obtained. The average RH of RS7, RS14, RS24.5, and RS49 was 91.0%, 90.3%, 85.7%, and 76.4%, respectively; the order of average air temperature was as follows: RS14 < RS7 < RS24.5 < RS49. The soil temperature of RS49 was obviously higher than those of RS7 and RS14. The maximum values of eddy thermal diffusivity, as well as sensible and soil heat fluxes, were obtained at 12:00. The order of these parameters was similar to that of the air temperature, but opposite to that of the latent heat flux. The yield of RS49 was significantly lower than those of the other treatments (P < 0.05). The present study indicates that increasing the row spacing may result in severe dissipation of energy. RS14 is the optimum condition under uniform planting density.

Keywords

Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Authors

X.b. Zhou This is me

Shu Juan Sun This is me

Guo Min Yang This is me

Yu Hai Chen This is me

Peng Lıu This is me

Publication Date

March 4, 2012

Submission Date

February 20, 2012

Acceptance Date

-

Published in Issue

Year 2012 Volume: 18 Number: 1

APA
Zhou, X., Sun, S. J., Yang, G. M., Chen, Y. H., & Lıu, P. (2012). Farmland Microclimate and Yield of Triticum Aestivum under Different Row Spacing. Journal of Agricultural Sciences, 18(1), 1-8. https://doi.org/10.1501/Tarimbil_0000001187
AMA
1.Zhou X, Sun SJ, Yang GM, Chen YH, Lıu P. Farmland Microclimate and Yield of Triticum Aestivum under Different Row Spacing. J Agr Sci-Tarim Bili. 2012;18(1):1-8. doi:10.1501/Tarimbil_0000001187
Chicago
Zhou, X.b., Shu Juan Sun, Guo Min Yang, Yu Hai Chen, and Peng Lıu. 2012. “Farmland Microclimate and Yield of Triticum Aestivum under Different Row Spacing”. Journal of Agricultural Sciences 18 (1): 1-8. https://doi.org/10.1501/Tarimbil_0000001187.
EndNote
Zhou X, Sun SJ, Yang GM, Chen YH, Lıu P (March 1, 2012) Farmland Microclimate and Yield of Triticum Aestivum under Different Row Spacing. Journal of Agricultural Sciences 18 1 1–8.
IEEE
[1]X. Zhou, S. J. Sun, G. M. Yang, Y. H. Chen, and P. Lıu, “Farmland Microclimate and Yield of Triticum Aestivum under Different Row Spacing”, J Agr Sci-Tarim Bili, vol. 18, no. 1, pp. 1–8, Mar. 2012, doi: 10.1501/Tarimbil_0000001187.
ISNAD
Zhou, X.b. - Sun, Shu Juan - Yang, Guo Min - Chen, Yu Hai - Lıu, Peng. “Farmland Microclimate and Yield of Triticum Aestivum under Different Row Spacing”. Journal of Agricultural Sciences 18/1 (March 1, 2012): 1-8. https://doi.org/10.1501/Tarimbil_0000001187.
JAMA
1.Zhou X, Sun SJ, Yang GM, Chen YH, Lıu P. Farmland Microclimate and Yield of Triticum Aestivum under Different Row Spacing. J Agr Sci-Tarim Bili. 2012;18:1–8.
MLA
Zhou, X.b., et al. “Farmland Microclimate and Yield of Triticum Aestivum under Different Row Spacing”. Journal of Agricultural Sciences, vol. 18, no. 1, Mar. 2012, pp. 1-8, doi:10.1501/Tarimbil_0000001187.
Vancouver
1.X.b. Zhou, Shu Juan Sun, Guo Min Yang, Yu Hai Chen, Peng Lıu. Farmland Microclimate and Yield of Triticum Aestivum under Different Row Spacing. J Agr Sci-Tarim Bili. 2012 Mar. 1;18(1):1-8. doi:10.1501/Tarimbil_0000001187

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