Abstract
It is shown that a comparative evaluation of the biological efficiency and intensity of competitive relations in cereal (spring wheat) and pulse (spring vetch) mixed crops is the most complete and accurate in yield of the main product (grain, dry matter) and biological yield (grain + straw + chaff, dry matter)
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References
Metodicheskoe rukovodstvo po issledovaniyu smeshannykh agrofitotsenozov (Methodological Guide to Investigating Mixed Agrophytocenoses), Minsk: Navuka Tekhnika, 1996.
Programma i metodika issledovanii v Geograficheskoi seti opytov po kompleksnomu primeneniyu sredstva khimizatsii v zemledelii (Research Program and Procedures in the Geographic Network of Experiments on the Integrated Use of Chemicalization Agents in Agriculture), Moscow: VIUA, 1990.
Dospekhov, B.A., Metodika opytnogo dela (Experimentation Methods), Moscow: Kolos, 1968.
Pasynkova, E.N., Effect of Nitrogen Fertilizers on Spring Wheat Grain Yield and Quality in Sole and Mixed-with-Vetch Crops, Agrokhimiya, 2009, no. 2.
Willey, R.W. and Rao, M.R., A Competitive Ratio for Quantifying Competition Between Intercrops, Exp. Agr., 1980, vol. 16, no. 2.
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Original Russian Text © E.N. Pasynkova, A.A. Zavalin, 2010, published in Doklady Rossiiskoi Akademii Sel’skokhozyaistvennykh Nauk, 2010, No. 1, pp. 6–8.
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Pasynkova, E.N., Zavalin, A.A. Evaluation of the efficiency of spring wheat and vetch mixed crops. Russ. Agricult. Sci. 36, 5–8 (2010). https://doi.org/10.3103/S1068367410010027
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DOI: https://doi.org/10.3103/S1068367410010027