Forest structure drives changes in light heterogeneity during tropical secondary forest succession [0.03%]
次生热带森林演替过程中森林结构驱动光照异质性变化
Tomonari Matsuo,Miguel Martínez-Ramos,Frans Bongers et al.
Tomonari Matsuo et al.
Light is a key resource for tree performance and hence, tree species partition spatial and temporal gradients in light availability. Although light distribution drives tree performance and species replacement during secondary forest success...
Native perennial and non-native annual grasses shape pathogen community composition and disease severity in a California grassland [0.03%]
本地多年生草和非本土一年生草影响加州草地病原菌群落组成及发病严重程度
Amy E Kendig,Erin R Spear,S Caroline Daws et al.
Amy E Kendig et al.
The densities of highly competent plant hosts (i.e. those that are susceptible to and successfully transmit a pathogen) may shape pathogen community composition and disease severity, altering disease risk and impacts. Life history and evolu...
Effect of maternal infection on progeny growth and resistance mediated by maternal genotype and nutrient availability [0.03%]
母体感染对子代生长和抗性的影响取决于母体基因型和营养条件
Layla Höckerstedt,Hanna Susi,Anna-Liisa Laine
Layla Höckerstedt
Maternal effects of pathogen infection on progeny development and disease resistance may be adaptive and have important consequences for population dynamics. However, these effects are often context-dependent and examples of adaptive transg...
Mosses reduce soil nitrogen availability in a subarctic birch forest via effects on soil thermal regime and sequestration of deposited nitrogen [0.03%]
苔蘚通過影響土壤溫度 regimes 和固定沉積氮減少 subarctic 榧樹森林中的土壤氮可利用量
Marianne Koranda,Anders Michelsen
Marianne Koranda
In high-latitude ecosystems bryophytes are important drivers of ecosystem functions. Alterations in abundance of mosses due to global change may thus strongly influence carbon (C) and nitrogen (N) cycling and hence cause feedback on climate...
Invasive earthworms reduce chemical defense and increase herbivory and pathogen infection in native trees [0.03%]
入侵蚯蚓减少本土树木的化学防御并增加食草和病原体感染
Madhav P Thakur,Tom Künne,Sybille B Unsicker et al.
Madhav P Thakur et al.
Recent research shows that earthworms can alter defense traits of plants against herbivores and pathogens by affecting soil biochemistry. Yet, the effects of invasive earthworms on defense traits of native plants from previously earthworm-f...
Do bark beetle outbreaks amplify or dampen future bark beetle disturbances in Central Europe? [0.03%]
森林 bark beetle 流行病会加剧还是减弱了欧洲中部未来的扰动？
Andreas Sommerfeld,Werner Rammer,Marco Heurich et al.
Andreas Sommerfeld et al.
Bark beetle outbreaks have intensified in many forests around the globe in recent years. Yet, the legacy of these disturbances for future forest development remains unclear. Bark beetle disturbances are expected to increase further because ...
Unraveling the relative role of light and water competition between lianas and trees in tropical forests: A vegetation model analysis [0.03%]
藤本植物和树木在热带森林中竞争光照和水分的相对作用机制探究：基于植被模型的分析
Félicien Meunier,Hans Verbeeck,Betsy Cowdery et al.
Félicien Meunier et al.
Despite their low contribution to forest carbon stocks, lianas (woody vines) play an important role in the carbon dynamics of tropical forests. As structural parasites, they hinder tree survival, growth and fecundity; hence, they negatively...
Community-level interactions between plants and soil biota during range expansion [0.03%]
植物在分布范围扩张过程中与土壤生物之间群落水平的相互作用
Kadri Koorem,Basten L Snoek,Janneke Bloem et al.
Kadri Koorem et al.
Plant species that expand their range in response to current climate change will encounter soil communities that may hinder, allow or even facilitate plant performance. It has been shown repeatedly for plant species originating from other c...
Rhizosphere and litter feedbacks to range-expanding plant species and related natives [0.03%]
入侵植物与其亲缘 native种的根系和枯落物正反馈效应
Marta Manrubia,Wim H van der Putten,Carolin Weser et al.
Marta Manrubia et al.
Plant-soil feedback (PSF) results from the net legacy effect that plants leave in the composition of soil communities and abiotic soil properties. PSF is induced by the rhizosphere and by litter inputs into the soil, however, we have little...
Plant ontogeny determines strength and associated plant fitness consequences of plant-mediated interactions between herbivores and flower visitors [0.03%]
植物发育决定了植株介体作用下植食者和访花昆虫相互作用的强度及其对植物适应性的影响
Quint Rusman,Dani Lucas-Barbosa,Kamrul Hassan et al.
Quint Rusman et al.
Plants show ontogenetic variation in growth-defence strategies to maximize reproductive output within a community context. Most work on plant ontogenetic variation in growth-defence trade-offs has focussed on interactions with antagonistic ...