EFFECT OF IRRIGATION INTERVALS ON VEGETATIVE GROWTH AND GRAIN YIELD OF GRASS PEA AND HAIRY VETCH

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RASTEGARI ELAHE

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE) Year:2017 | Volume:19 | Issue:1 Page(s): 55-68

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Title

EFFECT OF IRRIGATION INTERVALS ON VEGETATIVE GROWTH AND GRAIN YIELD OF GRASS PEA AND HAIRY VETCH

Author(s)

RASTEGARI ELAHE | | Issue Writer Certificate

Keywords

BIOMASSQ1

DROUGHTQ2

FORAGEQ1

LEAF AREAQ2

YIELDQ2

Abstract

In order to evaluate the effect of irrigation interval on vegetative growth and seed YIELD of grass pea and hairy vetch, a field study was conducted as split plot with randomized complete blocks design and four replication in research farm of Vali –e– Asr University of Rafsanjan. Main plots were irrigation levels including 40, 60, 80 and 100 mm evaporation from evaporation pan class A and sub plot were crop species in two levels as grass pea and hairy vetch. Result showed that 66 days after sowing (two weeks before flowering) leaf relative water content (RWC) of grass pea and hairy vetch significantly reduced by increased irrigation regime from 40 mm, however there were no significant differences between 60, 80 and 100 mm. Also, plant LEAF AREA and BIOMASS of both crops were reduced by increased irrigation regime. While grass pea had higher LEAF AREA than hairy vetch, both crops had similar BIOMASS. Finally, YIELD and YIELD components of both crops decreased by irrigation interval, although grass pea had always higher YIELD components and seemed to be more DROUGHT tolerant. Results suggested that both crops well tolerated increased irrigation interval and were suitable for FORAGE production if harvested at flowering, however, grass pea was better for grain production.

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APA: Copy

RASTEGARI, ELAHE. (2017). EFFECT OF IRRIGATION INTERVALS ON VEGETATIVE GROWTH AND GRAIN YIELD OF GRASS PEA AND HAIRY VETCH. JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE), 19(1 ), 55-68. SID. https://sid.ir/paper/209636/en

Vancouver: Copy

RASTEGARI ELAHE. EFFECT OF IRRIGATION INTERVALS ON VEGETATIVE GROWTH AND GRAIN YIELD OF GRASS PEA AND HAIRY VETCH. JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE)[Internet]. 2017;19(1 ):55-68. Available from: https://sid.ir/paper/209636/en

IEEE: Copy

ELAHE RASTEGARI, “EFFECT OF IRRIGATION INTERVALS ON VEGETATIVE GROWTH AND GRAIN YIELD OF GRASS PEA AND HAIRY VETCH,” JOURNAL OF CROPS IMPROVEMENT (JOURNAL OF AGRICULTURE), vol. 19, no. 1 , pp. 55–68, 2017, [Online]. Available: https://sid.ir/paper/209636/en

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