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Information Journal Paper

Title

ANALYZING THE ALLELOPATHIC EFFECT OF PISTACIA ATLANTICA ON TWO SPECIES OF AGROPYRON GENUS (AGROPYRON DESERTORUM AND AGROPYRON ELONGATUM)

Pages

  93-107

Abstract

 Regeneration of the tree plant of PISTACIA ATLANTICA in the wooded pastures depends on the presence of the understory plant species. Due to the fact that overgraze has caused the depletion of forage species in wooded pastures, artificial range management in these ecosystems is essential to compensate for this inhibiting effect on the regeneration of forest species. Since the determination of the species which are resistant to mastic inhibitors is essential for this purpose, the present experiment was carried out in an attempt to investigate the allelopathic effects of PISTACIA ATLANTICA’s leaf extract on the GERMINATION percentage, the rate of GERMINATION, the length of rootlet, and the length of stalk in two seedy plants i.e., AGROPYRON deserto rum and AGROPYRON elongatum, which are widely used to improve and revive rangelands in Iran. For so doing, the powder of plant's leave tissues were collected from the natural habitats and dried. Four treatments including 0 (control), 25, 50, and 100g of the powder combined with 1000g of washed sand were applied separately in greenhouse with three replications following a complete randomized design. After the cultivation of 25 healthy seeds of the experimental species in each vase, the dependent variables were analyzed using one way ANOVA test and Dunkan multi-amplitude method. Additionally, for comparing the condition of the allelochemicals of the under- and between-plant, sample soil was collected from the habitat to conduct the two treatments and compare them using the independent tTest. The 100 gr/1000kg soil treatment left a negative impact on all of the analyzed traits of A deserterum. Considering the shoot growth rate of A elongatum in 50 gr/1000 gr sand treatment and the synergetic effect of root growth of A elongatum from the plant under soil, it can be concluded that these two species are not highly sensitive to allelochemicals of PISTACIA ATLANTICA. The results of the present experiment indicated that it is possible to successfully resuscitate the understory with low tree density.

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    Cite

    APA: Copy

    BAGHERI, R., & MANSOURI, A.. (2015). ANALYZING THE ALLELOPATHIC EFFECT OF PISTACIA ATLANTICA ON TWO SPECIES OF AGROPYRON GENUS (AGROPYRON DESERTORUM AND AGROPYRON ELONGATUM). PLANT AND ECOSYSTEM, 10(41), 93-107. SID. https://sid.ir/paper/145531/en

    Vancouver: Copy

    BAGHERI R., MANSOURI A.. ANALYZING THE ALLELOPATHIC EFFECT OF PISTACIA ATLANTICA ON TWO SPECIES OF AGROPYRON GENUS (AGROPYRON DESERTORUM AND AGROPYRON ELONGATUM). PLANT AND ECOSYSTEM[Internet]. 2015;10(41):93-107. Available from: https://sid.ir/paper/145531/en

    IEEE: Copy

    R. BAGHERI, and A. MANSOURI, “ANALYZING THE ALLELOPATHIC EFFECT OF PISTACIA ATLANTICA ON TWO SPECIES OF AGROPYRON GENUS (AGROPYRON DESERTORUM AND AGROPYRON ELONGATUM),” PLANT AND ECOSYSTEM, vol. 10, no. 41, pp. 93–107, 2015, [Online]. Available: https://sid.ir/paper/145531/en

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