人类活动在全球范围内极大地改变着氮素从大气向陆地生态系统输入的方式和速率,
人为固定的氮素正在不断积累, 并对生态系统的结构和功能产生显著影响. 该文从以下几个方面 …

Summary 1 This review brings into focus what is known about the response of the
herbaceous layer of forest ecosystems to increasing nitrogen deposition. The emphasis on …

Climate–herbivory interactions have been largely debated vis-à-vis ecosystem carbon
sequestration. However, invertebrate herbivores also modify emissions of plant biogenic …

In this study, we present the results of nitrogen deposition on land from a set of 29
simulations from six different tropospheric chemistry models pertaining to present‐day and …

Global anthropogenic changes in carbon (C) and nitrogen (N) cycles call for modeling tools
that are able to address and quantify essential interactions between N, C, and climate in …

Plant diet strongly impacts the fitness of insect herbivores. Immediately, we think of plant
defensive compounds that may act as feeding deterrents or toxins. We are, probably, less …

Soil carbon-nitrogen (C: N) stoichiometry acts as a control over decomposition and soil
organic matter formation and loss, making it a key soil property for understanding ecosystem …

Abstract Songnen Meadow Steppe, which is in northeast China, is increasingly affected by
global warming and incremental increases in atmospheric nitrogen deposition. However, the …

Empirical evidence based on grazing exclusion at the scale of years to decades shows that
grazing modifies carbon (C) and nitrogen (N) cycling. However, long‐term effects at the …

With few exceptions, insects are perceived in industrialized countries as undesirable pests.
In reality, relatively few insects interfere with us or our resources. Most have benign or …