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中国科学院亚热带农业生态研究所苏以荣研究员团队在我国东部四个水稻分布气候区（中温带-黑土、暖温带-潮土、亚热带-红壤和热带-砖红壤）采用配对采样原则，随机采集了240对稻田和旱地表层土壤。分析发现，四个区域稻田土壤有机碳固持效率比相邻旱地土壤高39%~127%，且以温暖区（亚热带和热带）差异大于寒冷区（中温带和暖温带）。进一步随机选择40对土壤，基于生物标识物木质素和氨基糖分析，量化植物残体和微生...
Global cooling event 4,200 years ago spurred rice's evolution, spread across Asia（图）
Global cooling event 4,200 years ago spurred rice evolution spread across Asia
2020/6/5
A major global cooling event that occurred 4,200 years ago may have led to the evolution of new rice varieties and the spread of rice into both northern and southern Asia, an international team of res...
Macro to Micro Viewpoint of Climate Change - Linking Karnataka to Global Issue
Climate Change Adaptation and Mitigation Local Level Case Studies Agro-Climatic Zones India
2013/3/8
A numerous studies have been done on climate change at regional, national and global levels. Several climate models have predicted the global scenarios for climate in different parts of the world. How...
Climate change in the context of global environmental governance possibilities
climate change climate changes global warming governance global governance
2014/2/27
Recent information campaigns of media and the ongoing substantive discussions of experts have been more and more devoted to the climate change issue and its impacts that could affect our future and th...
2010年12月17日上午，北京市农林科学院蔬菜中心主任许勇与荷兰ASTEC公司新事业部主管Frederick Schreurs在北京市农林科学院蔬菜中心种质改良实验楼签署了双方种子研究与技术合作项目协议，双方同时还签署了有关技术保密协议。ASTEC是一家在全球范围内从事先进种子技术及其相关技术服务与设备等业务的公司。为推动国外先进技术在我国发展、应用，双方在2008年曾经签署了合作意向书，经过两...
Integrating Africa to global economy: Seeking a trilateral partnership of Sino-US and European Union
Economic integration the continent “soft power” responsible governance production and consumption patterns
2010/9/13
This paper looks at the emerging presence of China in Africa along the parallel presence of U.S for raw materials and energy. While China’s presence has been perceived in the west as colonizing Africa...
Impact of Climate Change on Runoff of the Major River Basins of India Using Global Circulation Model (HADCM3) Projected Data
Runoff Curve Number GCM River Basin Rainfall
2016/4/7
The effects of climate change on hydrological regimes have become a priority area for water and catchment management strategies. The terrestrial hydrology driven by monsoon rainfall plays a crucial ro...
Global Croplands and Their Water Use—Advanced Remote Sensing Methods and Approaches
:Croplands Water use Remote Sensing Global Food Security.
2016/4/7
The paper provides a comprehensive review of global croplands and their water use. Global cropland (irrigated plus rainfed) areas increased from 265 Mha in year 1700 to about 1.5 Mha in year 2000. Maj...
Correlation between sunshine duration and global solar radiationin south-eastern Romania
extra-terrestrial radiation air temperature relative air humidity
2008/11/26
This paper deals with the correlation between global solar radiation and sunshine duration for the south-eastern part of Romania. Daily data on sunshine duration (n) and global solar radiation (Rs) fr...
Assessment of phytosanitary treatments on different wheat species by a global method, the so-called thesigraphy
wheat pesticides global assessment method thesigraphy
2008/11/26
An assessment test of phytosanitary treatments on 7 wheat species was carried out in Auvergne (France) through a global method - the thesigraphy. This analysis consists of making and decoding images o...
Work across Boundaries in New Global Society, Rochester Graduates Told
agricultural production global economies
2007/5/23
May 21, 2007，ROCHESTER, N.Y.—The growing interconnections of a flattening world bring both opportunities and threats that require collaboration across borders and disciplines, Shirley Ann Jackson told...