Plant Soil Environ., 2008, 54(7):313-319 | DOI: 10.17221/421-PSE
Radiation use efficiency and yield of winter wheat under deficit irrigation in North Chin
- 1 State Laboratory of Crop Biology, College of Agronomy, Shandong Agricultural University, Taian, P.R. China
- 2 Yulin University, Yulin, P.R. China
- 3 Henan University, Kaifeng, P.R. China
Water stress is a frequent and critical limit to wheat (Triticum aestivum L.) production in North China. It has been shown that photosynthetic active radiation (PAR) is closely related to crop production. An experiment was conducted to investigate the effects of deficit irrigation and winter wheat varieties on the PAR capture ration, PAR utilization and grain yield. Field experiments involved Jimai 20 (J; high yield variety) and Lainong 0153 (L; dryland variety) with non-irrigation and irrigated at jointing stage. The results showed that whether irrigated at jointing stage or not, there was no significant difference between J and L with respect to the amount of PAR intercepted by the winter wheat canopies. However, significant differences were observed between the varieties with respect to the amount of PAR intercepted by plants that were 60-80 cm above the ground surface. This result was mainly caused by the changes in the vertical distributions of leaf area index (LAI). As a result, the effects of the varieties and deficit irrigation on the radiation use efficiency (RUE) and grain yield of winter wheat were due to the vertical distribution of PAR in the winter wheat canopies. During the late growing season of winter wheat, irrespective of the irrigation regime, the RUE and grain yield of J were significantly (LSD, P < 0.05) higher than those of L. These results suggest that a combination of deficit irrigation and a suitable winter wheat variety should be applied in North China.
Keywords: deficit irrigation; winter wheat; variety; radiation use efficiency; yield
Published: July 31, 2008 Show citation
References
- Angus J.F., Van Herwaarden A.F. (2001): Increasing water use and water use efficiency in dryland wheat. Agron. J., 93: 290-298.
Go to original source...
- Chen J.Q., Xia J. (1999): Facing the challenge: Barriers to sustainable water resources development in China. Hydrol. Sci. J., 44: 507-516.
Go to original source...
- Chen Y.H., Yu S.L., Yu Z.W. (2003): Relationship between amount or distribution of PAR interception and grain output of wheat communities. Acta Agron. Sin., 29: 730-734. (In Chinese)
- Eberbach P., Pala M. (2005): Crop row spacing and its influence on the partitioning of evapotranspiration by winter-grown wheat in Northern Syria. Plant Soil, 268: 195-208.
Go to original source...
- Fang Q.X., Chen Y.H., Li Q.Q., Yu S.Z., Luo Y., Yu Q., Ouyang Z. (2006): Effects of soil moisture on radiation utilization during late growth stages and water use efficiency of winter wheat. Acta Agron. Sin., 32: 861-866.
- Gifford R.M., Thorne J.H., Hitz W.D., Giaquinta R.T. (1984): Crop productivity and photoassimilate partitioning. Science, 225: 801-808.
Go to original source...
Go to PubMed...
- Lauenroth W.K., Burke I.C., Paruelo J.M. (2000): Patterns of production and precipitation-use efficiency of winter wheat and native grasslands in the central great plains of the United States. Ecosystems, 3: 344-351.
Go to original source...
- Li Q.Q., Chen Y.H., Liu M.Y., Zhou X.B., Dong B.D., Yu S.L. (2007): Effect of irrigation to winter wheat on the soil moisture, evapotranspiration, and water use efficiency of summer maize in North China. Trans. ASABE, 50: 2073-2080.
Go to original source...
- Li Q.Q., Chen Y.H., Liu M.Y., Zhou X.B., Yu S.L., Dong B.D. (2008a): Effects of irrigation and planting patterns on radiation use efficiency and yield of winter wheat in North China. Agric. Water Manage., 95: 469-476.
Go to original source...
- Li Q.Q., Chen Y.H., Liu M.Y., Zhou X.B., Yu S.L., Dong B.D. (2008b): Effects of irrigation and straw mulching on microclimate characteristics and water use efficiency of winter wheat in North China. Plant Prod. Sci., 11: 161-170.
Go to original source...
- Ma R.K., Jian J.L., Jia X.L., Liu S.Z. (1995): Characteristics of leaf water potential in water saving cultivation of high yielding winter wheat. Acta Agron. Sin., 21: 451-457.
- Miralles D.J., Slafer G.A. (1997): Radiation interception and radiation use efficiency of near-isogenic wheat lines with different height. Euphytica, 97: 201-208.
Go to original source...
- Monteith J.L. (1977): Climate and the efficiency of crop production in Great Britain. Phil. Trans. R. Soc. Lond. B, 281: 277-294.
Go to original source...
- Pan X.Y., Wang G.X., Yang H.M., Wei X.P. (2003): Effect of water deficits on within-plot variability in growth and grain yield of spring wheat in Northwest China. Field Crops Res., 80: 195-205.
Go to original source...
- Plénet D., Mollier A., Pellerin S. (2000): Growth analysis of maize field crops under phosphorus deficiency. II. Radiation-use efficiency, biomass accumulation and yield components. Pant Soil, 224: 259-272.
Go to original source...
- Uhart S.A., Andrade F.H. (1995): Nitrogen deficiency in maize. I. Effects on crop growth, development, dry matter partitioning and kernel set. Crop Sci., 35: 1376-1383.
Go to original source...
- Whitfield D.M., Smith C.J. (1989): Effect of irrigation and nitrogen on growth, light interception and efficiency of light conversion in wheat. Field Crops Res., 20: 279-295.
Go to original source...
- Xia J., Liu M.Y., Jia S.F. (2005): Water security problem in North China: Research and perspective. Pedosphere, 15: 563-575.
- Xia J., Tan G. (2002): Hydrological science towards global change: Progress and challenge. Resour. Sci., 24: 1-7. (In Chinese)
- Yang H., Zehnder A. (2001): China's regional water scarcity and implications for grain supply and trade. Environ. Plan., 33: 79-95.
Go to original source...
- Zhang H., Wang X., You M., Liu C. (1999): Water-yield relations and water-use efficiency of winter wheat in the North China plain. Irrg. Sci., 19: 37-45.
Go to original source...
- Zhang J.Y., Sun J.S., Duan A.W., Wang J.L., Shen X.J., Liu X.F. (2007): Effects of different planting patterns on water use and yield performance of winter wheat in the Huang-Huai-Hai plain of China. Agric. Water Manage., 92: 41-47.
Go to original source...
- Zhang X.Y., Pei D., Chen S.Y., Sun H.Y., Yang Y.H. (2006): Performance of double-cropped winter wheatsummer maize under minimum irrigation in the North China plain. Agron. J., 98: 1620-1626.
Go to original source...
This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY NC 4.0), which permits non-comercial use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.