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Information Journal Paper

Title

EVALUATION OF CONVENTIONAL MANAGEMENT OF FALLOW - FORAGE BARLEY AND SUGAR BEET - FORAGE BARLEY ROTATIONS AND ITS EFFECT ON DENSITY AND DISTRIBUTION OF DIFFERENT SPECIES OF WEEDS

Pages

  165-174

Abstract

 This study was performed in two barley fields, in Experimental Station, Agricultural College of Ferdowsi University of Mashhad in 2003. Sampling was done by systematic method in which samples were taken from the corners of 7m*7m grids using 0.5m x 0.5m size quadrates in three stages (pre herbicide, post herbicide and pre harvesting stages). The results indicated that the density of annual WEED seedlings in sugar beet- barley rotation was more than fallow- barley rotation, and the density of perennial WEED seedlings in fallow-barley rotation was more than sugar beet- barley rotation. Map of species distribution and density confirmed PATCHINESS DISTRIBUTION of the WEEDs. The shape and size of patches differed based on the field and WEED species, but spatial distribution did not change considerably before and after the application of herbicide. Percentage of free WEEDs area was 11.5% and 1.5% in fallow-barley rotation and 0.6% and 0% in sugar beet barley rotation in the first and second sampling stages, respectively. These results indicate beside emphasis on WEED infestation. The result also indicates inefficacy of sugar beet - barley rotation compared to follow-barley rotation.Apparently, the evaluation of management and paying special attention to WEED dispersal within the field assist in the implementation of appropriate management strategy, which includes high eft1cacy,and profit for farmers as well as least damage to crops.

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    Cite

    APA: Copy

    SIAHMARGOUEI, A., RASHED MOHASEL, M.H., NASIRI MAHALATI, MAHDI, BANAYAN AVAL, M., & MOHAMMADABADI, A.A.. (2007). EVALUATION OF CONVENTIONAL MANAGEMENT OF FALLOW - FORAGE BARLEY AND SUGAR BEET - FORAGE BARLEY ROTATIONS AND ITS EFFECT ON DENSITY AND DISTRIBUTION OF DIFFERENT SPECIES OF WEEDS. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), 11(41 (A)), 165-174. SID. https://sid.ir/paper/14655/en

    Vancouver: Copy

    SIAHMARGOUEI A., RASHED MOHASEL M.H., NASIRI MAHALATI MAHDI, BANAYAN AVAL M., MOHAMMADABADI A.A.. EVALUATION OF CONVENTIONAL MANAGEMENT OF FALLOW - FORAGE BARLEY AND SUGAR BEET - FORAGE BARLEY ROTATIONS AND ITS EFFECT ON DENSITY AND DISTRIBUTION OF DIFFERENT SPECIES OF WEEDS. WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES)[Internet]. 2007;11(41 (A)):165-174. Available from: https://sid.ir/paper/14655/en

    IEEE: Copy

    A. SIAHMARGOUEI, M.H. RASHED MOHASEL, MAHDI NASIRI MAHALATI, M. BANAYAN AVAL, and A.A. MOHAMMADABADI, “EVALUATION OF CONVENTIONAL MANAGEMENT OF FALLOW - FORAGE BARLEY AND SUGAR BEET - FORAGE BARLEY ROTATIONS AND ITS EFFECT ON DENSITY AND DISTRIBUTION OF DIFFERENT SPECIES OF WEEDS,” WATER AND SOIL SCIENCE (JOURNAL OF SCIENCE AND TECHNOLOGY OF AGRICULTURE AND NATURAL RESOURCES), vol. 11, no. 41 (A), pp. 165–174, 2007, [Online]. Available: https://sid.ir/paper/14655/en

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