2017
DOI: 10.56093/ijas.v87i11.75795
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Screening of weeds and their effect on alfalfa (Medicago sativa)

Abstract: Alfalfa (Medicago sativa L.) fed as hay to livestock, was the first forage crop in the Middle East and the Arabian Gulf countries, which contributed to the success of dairy industry. The invasion of alfalfa fields by weeds was found a serious problem for farmers since it tends to reduce the quality and the quantity of the crop. In this study, 60 weed plant species were found in 13 private fields in Hail region (Saudi Arabia). Invasive weeds reduce alfalfa yield from 22.66 to 11.94 t/ha after 5 years of culture… Show more

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Cited by 3 publications
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“…Furthermore, certain weed species, such as perilla mint ( Perilla frutescens L.), are toxic to livestock 7 . As the planting area increases, the number of species and quantities of weeds in alfalfa fields also increase, 8 thus severely impairing the quality of alfalfa hay.…”
Section: Introductionmentioning
confidence: 99%
“…Furthermore, certain weed species, such as perilla mint ( Perilla frutescens L.), are toxic to livestock 7 . As the planting area increases, the number of species and quantities of weeds in alfalfa fields also increase, 8 thus severely impairing the quality of alfalfa hay.…”
Section: Introductionmentioning
confidence: 99%