کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4394296 | 1305528 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of gut passage and dung on seed germination and seedling growth: donkeys and a multipurpose mesquite from a Mexican inter-tropical desert
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We address the idea that donkey's gut passage and dung could increase seed germination and seedling growth of Prosopis laevigata. This species is a useful plant in a Mexican inter-tropical desert, where land use change and habitat fragmentation are currently affecting P. laevigata shrublands. We conducted greenhouse experiments in which seeds ingested by donkeys and non-ingested seeds were placed in dung pats or soil. Results suggested that gut passage and dung did not have significant effects on seed germination. On the other hand, dung significantly increased the height and dry weight of P. laevigata seedlings. Information about the effects of donkeys on seedling establishment could be used to promote the natural regeneration of this plant species.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Arid Environments - Volume 74, Issue 4, April 2010, Pages 521-524
Journal: Journal of Arid Environments - Volume 74, Issue 4, April 2010, Pages 521-524
نویسندگان
G. Sánchez de la Vega, H. GodÃnez-Alvarez,