Responses of forest ecosystems in Europe to decreasing nitrogen deposition
Average nitrogen (N) deposition across Europe has declined since the 1990s. This resulted
in decreased N inputs to forest ecosystems especially in Central and Western Europe where …
in decreased N inputs to forest ecosystems especially in Central and Western Europe where …
Impacts of atmospheric nitrogen deposition: responses of multiple plant and soil parameters across contrasting ecosystems in long‐term field experiments
Atmospheric nitrogen (N) deposition is a global and increasing threat to biodiversity and
ecosystem function. Much of our current understanding of N deposition impacts comes from …
ecosystem function. Much of our current understanding of N deposition impacts comes from …
[PDF][PDF] 鼎湖山主要森林植物凋落物分解及其对N 沉降的响应
莫江明， 薛璟花， 方运霆 - 生态学报, 2004 - cern.ac.cn
研究了鼎湖山森林主要植物凋落物分解及其对模拟N 沉降的响应. 凋落物分解速率随林分,
树种和分解阶段不同而异. 分解试验3 个月后, 季风常绿阔叶林, 混交林和马尾松林分解物残存量 …
树种和分解阶段不同而异. 分解试验3 个月后, 季风常绿阔叶林, 混交林和马尾松林分解物残存量 …
N: P ratios in terrestrial plants: variation and functional significance
S Güsewell - New phytologist, 2004 - Wiley Online Library
Nitrogen (N) and phosphorus (P) availability limit plant growth in most terrestrial ecosystems.
This review examines how variation in the relative availability of N and P, as reflected by N …
This review examines how variation in the relative availability of N and P, as reflected by N …
陆地生态系统氮沉降增加的生态效应
吕超群， 田汉勤， 黄耀 - 植物生态学报, 2007 - plant-ecology.com
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 …
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 …
Sources of nutrient pollution to coastal waters in the United States: Implications for achieving coastal water quality goals
RW Howarth, A Sharpley, D Walker - Estuaries, 2002 - Springer
Some 60% of coastal rivers and bays in the US have been moderately to severely degraded
by nutrient pollution. Both nitrogen (N) and phosphorus (P) contribute to the problem …
by nutrient pollution. Both nitrogen (N) and phosphorus (P) contribute to the problem …
Nitrogen deposition makes a minor contribution to carbon sequestration in temperate forests
Humans have altered global nitrogen cycling such that more atmospheric N2 is being
converted ('fixed') into biologically reactive forms by anthropogenic activities than by all …
converted ('fixed') into biologically reactive forms by anthropogenic activities than by all …
[PDF][PDF] 黄土高原地区植物叶片养分组成的空间分布格局
郑淑霞， 上官周平 - 自然科学进展, 2006 - nsfc.gov.cn
黄土高原地区植物叶片养分组成的空间分布格局’ Page 1 .1f鱿并乎` 展 第” 6 卷 第” 期 20 06 年“
月 黄土高原地区植物叶片养分组成的空间分布格局’ 郑淑霞上官周平” 中国科学院水土保持研究 …
月 黄土高原地区植物叶片养分组成的空间分布格局’ 郑淑霞上官周平” 中国科学院水土保持研究 …
Is nitrogen deposition altering the nitrogen status of northeastern forests?
Concern is resurfacing in the United States over the long-term effects of excess nitrogen (N)
deposition and mobility in the environment. We present here a new synthesis of existing …
deposition and mobility in the environment. We present here a new synthesis of existing …
Whole-ecosystem experiments: replication versus realism: the need for ecosystem-scale experiments
DW Schindler - Ecosystems, 1998 - Springer
The results of bottle and mesocosm experiments were compared with those obtained in
whole-ecosystem experiments at the Experimental Lakes Area. Unless they can be cleverly …
whole-ecosystem experiments at the Experimental Lakes Area. Unless they can be cleverly …