Oak Tree(橡樹)到底是什麼?
Oak Tree 橡樹 - 78 in the oak tree, 0. [1] (He was said to have mistaken an oak tree for the King of Prussia). [2] On the other hand, an open canopy may improve conditions for the larvae in the soil, just as a high proportion of oak trees in the surrounding area may provide a good food source for both larvae and adults. [3] Thus, in our study, we aimed to analyse whether the directly measured traits of trunk and crown of oak trees (Quercus robur L. [4] During the drier events, the changes in vegetation ground cover over the months, with a preponderant presence of grasslands compared with those in which only oak trees were active, allowed a separate analysis of the strategies adopted by the two strata to cope with water stress. [5] Acute Oak Decline (AOD) is an dangerous disease of oak trees which was first observed in the XX century. [6] The wood residue, a waste material with lignocellulosic structure, was obtained from Quercus robur (oak tree). [7] A new woodchips-ZrO2 biosorbent (W-ZrO2) was synthesized using wood residue material generated from the oak tree (Quercus robur) during furniture manufacturing. [8] Subandine and high Andean forests are often dominated by oak trees and these are recognized as suitable phorophytes for diverse epiphyte communities. [9] In the context of the rapid spread of infestations and the severity of attacks on oak trees in infested forests, this paper aims to assess measures to manage this species in the future. [10] In this regard, we measured and analyzed some physiochemical properties of soil and some ecophysiological attributes of oak trees in different classes of dieback in Zagros Forest. [11] Our results highlight the need to prioritize conservation of near-natural forests and oak trees in Scandinavia to protect the habitat of many red-listed species in particular. [12] This study examined the spatial variability of throughfall (Tf) and its implications for sampling throughfall during the leafless period of oak trees. [13] ABSTRACT Over the recent decades, a many oak tree-ring width chronologies have been used for archaeological, climatological and ecological studies, particularly across western, southern and central Europe. [14] In July 2020, SOD symptomatic leaves from two tanoak trees exhibiting twig cankers were collected 8 Km north of Jedediah Smith State Park, where three additional tanoak trees displayed rapidly browned dead canopies consistent with late stage SOD. [15] , Kaplan-Meier, Kernel Density Estimation and generalized mixed models) to analyse 3635 records of oak trees (152 plots) from the Regional Forest Health Network of Andalusia (Spain) (2001–2016, ICP Level I). [16] Generally, oak trees correlated significantly with water from the soil and negative with temperature and evapotranspiration in spring. [17] Despite five times more oak trees and oak BA in M, average annual total acorn production/ha was only double (58,199/ha in M) that in SW (27,298/ha), and was statistically greater in M than SW for total oaks and white oak. [18] The aircraft hit the ground with a considerable left bank angle, firstly hitting an oak tree with the left wing, cutting the power and the telephone lines mounted on poles, then destroying the houses of the Schultz family, the neighboring house, and a few others, and eventually cartwheeled and broke into pieces. [19] Because the mass mortality of oak trees caused by Japanese oak wilt is spreading northward in northern Honshu, we sampled P. [20] Mg, Na and S were found lower by 44%, 76% and 56%, respectively, in the near bark area of beech trees, and K, Ca, Mg, Na, S and Fe were lower by 20%, 25%, 41%, 48%, 41% and 16%, respectively, in the near bark area of oak trees. [21] Moss and oak lace bugs were collected from oak trees at six different locations in infested forests in Spacva basin. [22] The sensing system is cased inside naturally occurring materials such as a seashell and a seed of an oak tree; thereby showing a possibility of usage of ecofriendly materials in smart wearable gadgets. [23] For the species Quercus robur, the genome was sequenced, assembled and annotated; the genome decoding made it possible to find out that the longevity and resistance of oak trees is largely based on duplication of R genes for resistance to pathogens, as well as to confirm the accumulation and transmission of somatic mutations in the apical meristems of the shoots. [24] unmanaged), degree of canopy closure, abundance of oak trees, abundance of coarse deadwood, and abundance of dead oak branches. [25]78 在橡樹中,0。 [1] (據說他把橡樹誤認為是普魯士國王)。 [2] 另一方面,開放的樹冠可能會改善土壤中幼蟲的生存條件,就像周邊地區高比例的橡樹可能為幼蟲和成蟲提供良好的食物來源一樣。 [3] 因此,在我們的研究中,我們旨在分析直接測量的橡樹(Quercus robur L. [4] 在較乾旱的事件中,幾個月來植被地表覆蓋的變化,與只有橡樹活躍的草地相比,草原的存在佔優勢,允許對兩個地層為應對水資源壓力而採取的策略進行單獨分析。 [5] 急性橡樹衰退 (AOD) 是一種危險的橡樹病害,在 20 世紀首次觀察到。 [6] 木材殘渣是一種具有木質纖維素結構的廢料,來自 Quercus robur(橡樹)。 [7] 一種新的木片-ZrO2 生物吸附劑 (W-ZrO2) 是使用家具製造過程中橡樹 (Quercus robur) 產生的木材殘渣材料合成的。 [8] Subandine 和高安第斯森林通常以橡樹為主,這些被認為是適合各種附生植物群落的植物。 [9] 在蟲害迅速蔓延和受侵染森林中橡樹襲擊嚴重的背景下,本文旨在評估未來管理該物種的措施。 [10] 在這方面,我們測量和分析了扎格羅斯森林不同類型枯萎的土壤的一些理化性質和橡樹的一些生態生理屬性。 [11] 我們的研究結果強調需要優先保護斯堪的納維亞半島的近天然森林和橡樹,特別是保護許多紅名單物種的棲息地。 [12] 本研究檢查了貫穿落差 (Tf) 的空間變異性及其對橡樹無葉期貫穿落差採樣的影響。 [13] 摘要近幾十年來,許多橡樹年輪寬度年表已被用於考古、氣候和生態學研究,特別是在西歐、南歐和中歐。 [14] 2020 年 7 月,在 Jedediah Smith 州立公園以北 8 公里處收集了兩棵表現出樹枝潰瘍病的桑樹的 SOD 症狀葉子,其中另外三棵桑樹的樹冠迅速變成褐色,枯死的樹冠與晚期 SOD 一致。 [15] , Kaplan-Meier, Kernel Density Estimation 和廣義混合模型)分析來自安達盧西亞(西班牙)區域森林健康網絡(2001-2016,ICP 一級)的 3635 條橡樹記錄(152 個地塊)。 [16] 一般來說,橡樹與土壤中的水分顯著相關,而與春季的溫度和蒸散量呈負相關。 [17] 儘管 M 中的橡樹和橡樹 BA 多五倍,但橡子的年平均總產量/公頃僅是 SW(27,298/ha)的兩倍(M 中的 58,199/ha),並且在統計上,M 中的橡樹總產量高於 SW 和白橡樹。 [18] 飛機以相當大的左傾角撞擊地面,先是左翼擊中一棵橡樹,切斷了電線桿上的電源和電話線,隨後摧毀了舒爾茨一家的房屋、附近的房屋和其他一些人,並最終翻車並碎成碎片。 [19] 由於日本橡樹枯萎病導致的橡樹大量死亡正在本州北部向北蔓延,我們採樣了 P. [20] 山毛櫸近樹皮區Mg、Na、S分別降低44%、76%和56%,K、Ca、Mg、Na、S和Fe分別降低20%、25%、 41%、48%、41%和16%,分別在橡樹的近樹皮區域。 [21] 從 Spacva 盆地受侵染森林的六個不同地點的橡樹中收集苔蘚和橡木花邊蟲。 [22] 傳感系統裝在貝殼和橡樹種子等天然材料中;從而展示了在智能可穿戴設備中使用環保材料的可能性。 [23] 對於櫟屬物種,基因組進行了測序、組裝和註釋;基因組解碼使我們能夠發現橡樹的長壽和抗性很大程度上是基於對病原體抗性的 R 基因的複制,以及確認枝條頂端分生組織中體細胞突變的積累和傳播。 [24] 未管理)、樹冠關閉程度、橡樹的豐度、粗枯木的豐度和枯橡樹枝的豐度。 [25]
Cork Oak Tree 軟木橡樹
It was detected in all investigated forests, with significantly different frequencies, and was reported to be related to the dendrometric structure of the cork oak trees. [1] 1), Lionel worked with Professor Stan Bailey on the control of the cynipid twig wasp of cork oak trees, of which there are many on the campus. [2] The species occurs in symptomatic Portuguese cork oak trees, (Quercus suber L. [3] suber), also known as the cork oak tree, is one of the most important forest communities of the Mediterranean/Iberian region. [4] In this study, we compared the spring phenology of cork oak trees (Quercus suber), an evergreen species, over 2 contrasting years, a mild year (2004) and a dry year (2005), which was the most severe drought since records exist. [5]它在所有被調查的森林中都檢測到,頻率顯著不同,據報導與軟木橡樹的樹木結構有關。 [1] 1)、Lionel 與 Stan Bailey 教授合作,對軟木櫟樹的 cynipid twig 黃蜂進行控制,校園內有很多。 [2] nan [3] nan [4] nan [5]
Mature Oak Tree 成熟的橡樹
In this study, we present preliminary data on spatial and temporal variability of stem CH 4 fluxes measured in mature oak trees growing under both control and elevated CO 2 concentrations (~150 ppm above atmospheric concentrations) in a FACE experiment (free air CO 2 enrichment; BIFoR-FACE). [1] The model is evaluated on mature oak trees exposed to water stress. [2] Snakes at all three sites selected primarily open edge and pine habitat at the landscape scale and were most likely to be found in large, mature oak trees (Quercus spp. [3] Traps were placed within the canopy and understory of mature oak trees (Quercus spp. [4]在本研究中,我們提供了 FACE 實驗(自由空氣 CO 2 富集)中在控制和升高的 CO 2 濃度(比大氣濃度高約 150 ppm)下生長的成熟橡樹中測量的莖 CH 4 通量的空間和時間變異性的初步數據; BIFor-FACE)。 [1] 該模型在暴露於水分脅迫的成熟橡樹上進行評估。 [2] nan [3] nan [4]
Scattered Oak Tree 散落的橡樹
Mediterranean oak savanna is composed of a mixture of scattered oak trees, crops, pasture, and shrubs. [1] Dehesas and montados are Mediterranean agroforestry systems characterized by scattered oak trees with an understory grazed extensively by livestock and, in some cases, periodically cropped. [2] The south-western White Carpathians (Czech Republic, Slovakia) are one of the few places in low-elevation Central Europe where a diverse landscape, including extremely species rich meadows, scattered oak trees, and mixed oak woodlands, has escaped modern transformation. [3] They are defined by the presence of scattered oak trees, in monospecific or mixed stands, with an herbaceous ground cover, composed predominantly of annual grasses and forbs. [4]地中海橡樹稀樹草原由散落的橡樹、農作物、牧場和灌木混合而成。 [1] Dehesas 和 montados 是地中海農林業系統,其特點是散落的橡樹和林下被牲畜廣泛放牧,在某些情況下還定期種植。 [2] nan [3] nan [4]
Holm Oak Tree 霍爾姆橡樹
Our results showed: (i) CA increased relatively more than hmax, independent of the respective management strategy, suggesting a preferential lateral growth in holm oak tree canopies in this open woodland, (ii) pruned trees showed larger changes in CA than control trees (Wilcoxon test p. [1] Sensitivity analyses focusing on the effect of differences in individual plant traits indicate that water use and summer drought stress of holm oak trees respond primarily to the variation in competitor's height, root distribution and xylem hydraulic efficiency and safety. [2] This study explored holm oak photoprotective responses (pigments and tocopherols, as well as, photosynthetic performance) in 144 mature holm oak trees with different levels of health status (i. [3]我們的結果顯示:(i)CA 增加相對高於 hmax,與各自的管理策略無關,表明在這片開闊林地中,聖櫟樹冠層優先橫向生長,(ii)修剪後的樹木顯示出比對照樹木更大的 CA 變化( Wilcoxon 檢驗 p。 [1] 側重於個體植物性狀差異影響的敏感性分析表明,聖櫟樹的水分利用和夏季乾旱脅迫主要響應競爭對手的高度、根分佈和木質部水力效率和安全性的變化。 [2] nan [3]
Pedunculate Oak Tree
However, how have pollen mediated gene flow and introgression impacted the large-scale genetic structure? To answer these questions, we did a genetic inventory on 1970 pedunculate oak trees from 197 locations in 13 European countries. [1] The results from the present study indicate that a greater emphasis should be taken to deploy pheromone traps for oak processionary moth in the canopies of pedunculate oak trees with an open, sunnier disposition rather than within the interior of the forest or woodland, thereby maximizing their efficiency. [2]然而,花粉介導的基因流動和基因滲入如何影響大規模的遺傳結構?為了回答這些問題,我們對來自 13 個歐洲國家的 197 個地點的 1970 棵有蒂橡樹進行了基因調查。 [1] nan [2]
Pyrenean Oak Tree 比利牛斯橡樹
Stem radial variation was recorded from high temporal resolution point dendrometers (2012–2014) installed on twelve dominant maritime pine and Pyrenean oak trees in two mixed stands in central Spain. [1] In a field study, we placed artificial larvae and a dispenser with one of three treatments—prey (Operopthera brumata) pheromones, non-prey (Rhynchophorus ferrugineus) pheromones, or a control unscented dispenser—on the branches of Pyrenean oak trees (Quercus pyrenaica). [2]莖徑向變化是從安裝在西班牙中部兩個混合林分的十二棵主要沿海松樹和比利牛斯橡樹上的高時間分辨率點測樹儀(2012-2014)記錄的。 [1] 在一項實地研究中,我們在比利牛斯橡樹 (Quercus pyrenaica) 的樹枝上放置了人工幼蟲和帶有三種處理方法之一的分配器——獵物 (Operopthera brumata) 信息素、非獵物 (Rhynchophorus ferrugineus) 信息素或對照無味分配器)。 [2]
Live Oak Tree 活橡樹
A population of Xiphinemella esseri, recently collected under the canopy of associated live oak trees in north Florida, was studied and described with an integrative approach, including the first molecular study of the genus. [1] This article analyzes newspaper discourse in Richmond, Virginia surrounding the placement of a statue to Maggie Lena Walker, the first Black woman bank president in the United States, and the proposed removal of a live oak tree to make way for the installation of the Walker statue in the city’s Jackson Ward neighborhood, once known as the “Harlem of the South. [2]最近在佛羅里達州北部相關的活橡樹的樹冠下收集的 Xiphinemella esseri 種群通過綜合方法進行了研究和描述,包括對該屬的首次分子研究。 [1] 這篇文章分析了弗吉尼亞州里士滿的報紙上關於為美國第一位黑人女銀行行長瑪吉·莉娜·沃克 (Maggie Lena Walker) 放置雕像的報導,以及為安裝沃克雕像而提議移除一棵活橡樹的提議在該市的傑克遜沃德社區,曾經被稱為“南方的哈林區”。 [2]
oak tree species 橡樹種
Methods: We investigated the five-year nutrient resorption efficiencies (NuRE, %) of 14 elements in three deciduous oak tree species, Quercus aliena var. [1] ) forests of the central and eastern United States, fire exclusion is contributing to an increase in competing non-oak tree species that are often shade-tolerant and fire-sensitive. [2] Therefore, we first need to understand the differences in drought resistance of the four oak tree species at the seedling stage, and comprehensively evaluate their drought resistance capabilities by studying the changes in the physiological and biochemical characteristics of the seedlings under continuous drought and rehydration conditions. [3]方法:我們調查了三種落葉橡樹樹種 Quercus aliena var. 中 14 種元素的五年養分吸收效率 (NuRE, %)。 [1] ) 在美國中部和東部的森林中,防火正在增加競爭性的非橡樹樹種,這些樹種通常是耐蔭和對火敏感的。 [2] 因此,首先需要了解四種櫟樹種在苗期抗旱能力的差異,通過研究持續乾旱和復水條件下幼苗生理生化特性的變化,綜合評價其抗旱能力。 [3]
oak tree trunk 橡樹樹幹
Two synthetic GPR data sets generated from a healthy oak tree trunk and from a decayed trunk are tested by MPI and FWI. [1] The presence of the larvae of Lucanus cervus akbesianus was detected in oak tree trunks, and sound recording was performed. [2]MPI 和 FWI 測試了從健康的橡樹樹乾和腐爛的樹幹生成的兩個合成 GPR 數據集。 [1] 在橡樹樹幹中檢測到Lucanus cervus akbesianus 幼蟲的存在,並進行了錄音。 [2]