کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6541997 1421349 2018 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Long-term effects of forest liming on mineral soil, organic layer and foliage chemistry: Insights from multiple beech experimental sites in Northern France
ترجمه فارسی عنوان
اثرات بلند مدت آهک جنگل بر روی خاک های معدنی، لایه آلی و شاخ و برگ گیاهان: مقدمه ای از چندین سایت آزمایشی بوخ در شمال فرانسه
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک بوم شناسی، تکامل، رفتار و سامانه شناسی
چکیده انگلیسی
Compared to the control plots, soil exchangeable pools of Mg and Ca in the 0-15 cm mineral soil layer increased during the first decade after liming but these differences rapidly decreased after 20-30 years. The effect of liming on foliar concentrations and tree growth was still observed after 40 years, most probably because the biological cycling of these elements was more dynamic in the limed plots. Liming increased the decomposition rate of the soil organic layer but the pools of Mg and Ca in this layer remained relatively stable over time, probably because Mg and Ca concentrations in foliage and litterfall increased after the liming. Liming effects varied between sites depending on the liming product and amount, and the initial chemical fertility level of the soil. Although liming operations may help improve forest soil fertility, they may also generate nutrient deficiencies and/or imbalances for nutrients that are poorly available in the soil. The planning of liming operations therefore necessitates a thorough soil chemical fertility diagnosis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Forest Ecology and Management - Volume 409, 1 February 2018, Pages 872-889
نویسندگان
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