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Information Journal Paper

Title

THE INFLUENCE OF HABITAT FACTOR ON THE NUTRITIONAL VALUES OF GUNDELIA TOURNEFORTII L. DURING PHENOLOGICAL STAGES, IN THE NORTH-EAST OF KHOZESTAN PROVINCE

Pages

  31-48

Abstract

 Recognition of the quality value of forage at PHONOLOGICAL STAGEs is necessary for rangeland management. In this study, the quality of G.tournefortii Leaf, stem and seed was compared at three phenological stages (vegetative, flowering and seeding) in four natural regions of North East of Khozestan province (Dehdez, ShahzadeAmad1, SahzadeAhmad2 and DareKhorson). Soil texture, lime, pH, electrical conductivity (EC), an organic material, N and P contents were sampled in 0-30 cm depth. The AERIAL PARTs of G. tournefortii (leaf, stem and seed) were collected, dried. Then crude protein (CP), dry matter digestibility (DMD), Water Soluble Carbohyrates (WSC), Ash and acid detergent fiber (ADF) were measured by NIR method. For statistical analysis multivariate analysis of variance was used. In addition Duncan test was applied to compare means. The results demonstrated that five parameters of nutritional values of G.tournefortii leaf at vegetative stage were higher than two flowering and seeding stages in the four habitats. The comparison of the means indicated that the there were significant differences in different habitats (p<0.01). The highest nutritional values of G.tournefortii AERIAL PART was observed in Dehdez habitat and the lowest amount in DareKhorson habitat. Analyzing SOIL CHARACTERISTICS showed there was a significant difference at the level of 99% in high percentage of lime (35.667±1), EC (2.15±0.045), pH (8.733±0.05) in Darekhorson habitat. This habitat had the most unfavorable soil conditions. Dehdez habitat with high content of N (1.87±0.05), Organic matter (3.6±0.3) and P (45±0.1) had the most favorable soil conditions. In fact, the changes of the nutritional values of G. tournefortii specie were influenced by the habitat conditions.

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    APA: Copy

    KHALASI AHVAZI, L., HESHMATI, GH.A., ZOFAN, P., & AKBARLOU, M.. (2016). THE INFLUENCE OF HABITAT FACTOR ON THE NUTRITIONAL VALUES OF GUNDELIA TOURNEFORTII L. DURING PHENOLOGICAL STAGES, IN THE NORTH-EAST OF KHOZESTAN PROVINCE. JOURNAL OF PLANT ECOSYSTEM CONSERVATION, 4(8), 31-48. SID. https://sid.ir/paper/259601/en

    Vancouver: Copy

    KHALASI AHVAZI L., HESHMATI GH.A., ZOFAN P., AKBARLOU M.. THE INFLUENCE OF HABITAT FACTOR ON THE NUTRITIONAL VALUES OF GUNDELIA TOURNEFORTII L. DURING PHENOLOGICAL STAGES, IN THE NORTH-EAST OF KHOZESTAN PROVINCE. JOURNAL OF PLANT ECOSYSTEM CONSERVATION[Internet]. 2016;4(8):31-48. Available from: https://sid.ir/paper/259601/en

    IEEE: Copy

    L. KHALASI AHVAZI, GH.A. HESHMATI, P. ZOFAN, and M. AKBARLOU, “THE INFLUENCE OF HABITAT FACTOR ON THE NUTRITIONAL VALUES OF GUNDELIA TOURNEFORTII L. DURING PHENOLOGICAL STAGES, IN THE NORTH-EAST OF KHOZESTAN PROVINCE,” JOURNAL OF PLANT ECOSYSTEM CONSERVATION, vol. 4, no. 8, pp. 31–48, 2016, [Online]. Available: https://sid.ir/paper/259601/en

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