کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10223323 1701022 2018 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Macro-detritivore identity and biomass along with moisture availability control forest leaf litter breakdown in a field experiment
ترجمه فارسی عنوان
هویت و زیست توده ماکرو-دندانپزشکی همراه با کنترل رطوبت، تجزیه و تحلیل خاک های سطحی جنگل در یک آزمایش میدانی
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک بوم شناسی، تکامل، رفتار و سامانه شناسی
چکیده انگلیسی
We found high quality litter breakdown to be reduced by decreasing moisture availability, while it was not affected by temperature. There was no effect of moisture and temperature on litter breakdown of low quality litter. The effect of detritivore biomass on the breakdown of Quercus litter depended on detritivore identity: elevated millipede biomass increased Quercus litter breakdown, which was not the case for woodlice. There was a positive effect of macro-detritivore biomass but no effect of macro-detritivore identity on leaf litter breakdown of high quality litter. In addition, the relative consumption rates were equal between the drought sensitive (woodlouse) and the drought tolerant (millipede) species for high quality litter, but different for low quality litter. The woodlouse species was more efficient in the breakdown of low quality litter compared to our tested millipede species. Relative consumption rate was not influenced by the moisture or temperature treatments. Combining both detritivore taxa in a single microcosm had additive (non-synergistic) effects on litter breakdown, indicating that they are not complementary in their resource use. We conclude that mainly differences in moisture availability in forest ecosystems are important for litter breakdown and that detritivore identity is critical for the breakdown of especially low quality litter.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Soil Ecology - Volume 131, October 2018, Pages 47-54
نویسندگان
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