Results 31 to 40 of about 8,361 (128)
The impact of various restoration strategies on biodiversity and biomass in degraded savannas was evaluated across different elevation gradients. Natural regeneration co‐benefits the increasing in biodiversity and biomass in savannas, while active restoration exhibits altitude‐dependent efficacy and lower biomass accumulation capacity.
Han Zhang +10 more
wiley +1 more source
通过对滇中3种典型人工林生态系统树冠水文生态规律的研究,人工林生态系统截留量、干流量、穿透降雨量占降雨的百分比分别是:直干桉-黑荆混交林,35.21%,0.65%,64.14%;直干桉人工林,30.10%,0.88%,67.56%;云南松人工林,27.8%,4.64%,69.25%。利用一种新的分析方法,即移动方差分析表明,当降雨量达到70mm时,云南松和直干桉人工林生态系统树冠截留达到最大临界值;当降雨量达到90~95mm时,直干桉-黑荆人工林生态系统树冠截留达到最大临界值 ...
王震洪 段昌群 等
doaj +2 more sources
The relationship between management of forest owners' association and regional strusture of forestry : A case study on forest owners' association in Hyougo prefecture [PDF]
本研究のねらいは, 森林組合をとりまく地域条件の差異が森林組合経営の展開にどのような変化をもたらすかを明らかにすることにあるが, そのなかでもとくに後発人工林地域における森林組合経営を対象とした。まず始めに, 兵庫県森林組合の全国的な位置づけを述べ, ついで兵庫県内で活動している北但西部および一宮町の2森林組合の経営展開を事例として検討した。北但西部森林組合の経営展開は, 大きくII期に分けられる。各期の事業の推移および作業班の組織化の過程を検討し両者が密接に対応していることを明かにした。その結果 ...
川村, 誠 +2 more
core
Restoration of monoculture in protected and marginal areas can be organized into two phases (1) identification and prioritization of restoration sites based on remote sensing or field survey then assessing degradation level, and (2) implementation of appropriate restoration interventions.
Liang Song +9 more
wiley +1 more source
In this study, we analyze the conservation status of Ethiopia's amphibian and reptile diversity in terms of coverage with protected areas and global representation in conservation breeding facilities. We identify conservation gaps and suggest priorities for improvement.
Kolja Sperling +3 more
wiley +1 more source
Grazing bans improved vegetation but increased predator activity, reducing pheasant nesting success in Giant Panda National Park—highlighting trade‐offs in conservation policy. ABSTRACT Grazing has a profound impact on forest ecosystems and biodiversity.
Yifei Zhang +7 more
wiley +1 more source
Studies on the regeneration of natural forest on lower limit of cool temperate deciduous broad-leaved forest V : Biomass and growth in natural forest Cryρtomeria jaρonica [PDF]
京都北東部, 京都大学戸生演習林の標高750mの尾根部にあるスギ天然生林の林分構造や現存量などを1980年に調査し, 1987年まで7年間同調査区の毎木調査を行って林分構造や生長量の変化を調べた。調査林分の胸高直径5cm以上の立木本数はha当り2247本, 胸高断面積合計は74. 1m_2で, このうちスギが本数の68. 1%, 胸高断面積合計の85.
安藤, 信, 川那辺, 三郎
core
Fire occurrence increased with proximity to roads and villages, indicating that human access and activity are major drivers of fire risk. We analyzed spatial patterns of fire in relation to human settlements. Our findings highlight the need for fire management strategies that consider accessibility and human presence in conservation planning.
Aung Lin +4 more
wiley +1 more source
Plant order‐level Sankey plot illustrating plant use of ethnolinguistic groups for key disease types based on organ systems and use. Each node represents the strength of its interaction or usage. ABSTRACT Many human populations rely on natural remedies for health and healing, with traditional medicinal plants playing a vital role in diverse ...
Krizler C. Tanalgo +15 more
wiley +1 more source
After the great Chinese poet Qu Yuan (屈原) was exiled to Xupu (溆浦) county in Hu' nan province, he described the forest there as follows: “mysterious is the deep forest, the place where Yuán yòu dwell (深林杳以冥冥兮,乃猿狖之所居).” What is the referent of the name Yuán yòu in this sentence?
Kefeng Niu
wiley +1 more source

