2013年12月，第68届联合国大会将2014年12月5日确立为第一个正式的世界土壤日，今年是第九个世界土壤日。据联合国官网发布的公报，今年土壤日的主题是“土壤：食物之源”，旨在通过应对土壤管理方面日益增长的挑战，提高对土壤的认识，鼓励社会改善土壤健康。全球约95%的粮食来自土壤。在植物必需的18种营养物质中，...
World Soil Day is annually held on December 5 to highlight soil's importance on Earth. We need soil for basic survival - food and energy. It is linked with the United Nations' (UN) Year of Soil. Soil is vital for farming and food security. ©iStockphoto.com/adrian beesley Deforesta...
The World Soils Book Series publishes peer-reviewed books on the soils of a particular country. They include sections on soil research history, climate, geology, geomorphology, major soil types, soil maps, soil properties, soil classification, soil fertility, land ...
Where in the world did you go？ 你到底去哪里了？What on earth is he doing there? 他究竟在那里干什么？ground 指地面，不论是泥地还是沙地。The ground is covered with snow. 地面被雪覆盖了。soil 指“土地，土壤”， 强调能让植物生长的土。The soil is rich. 这土地很肥沃。测一测 1. We d...
2013年6月,世界粮农组织大会通过了将每年的12月5日作为世界土壤日(World Soil Day)以及确定2015年为国际土壤年(International Year of Soils 2015 - IYS 2015)的决议,该决议也在2013年12月20日的联合国大会上得到了认可。 各地响应世界土壤日 2014年12月5日是联合国首个“世界土壤日”,2015国际土壤年也在当天...
After human beings initiated soil cultivation and food production, civilizations in the world thrived thanks to fertile soils but they went to ruin due to the harsh treatment of soils. To keep a sustainable society and to nourish the earth population more than 10 billion in the future, soils ...
【在2002年泰国曼谷召开的第十七届世界土壤学大会上,国际土壤科学联合会(IUSS)理事会提议,将每年的12月5日作为世界土壤日(World Soil Day)。这一提议得到联合国(UN)粮农组织(FAO)的支持。2013年6月,世界粮农组织大会通过了将每年的12月5日作为世界土壤日(World Soil Day)以及确定2015年为国际土壤年(Internationa...
world soil map 美 英 un.世界土壤地图 英汉 un. 1. 世界土壤地图
352 WORLD SOIL MAP are quickly gaining recognition for their work. As an example, Eva M. Muller of Spokane, Washington, a soil survey project leader with only 7 years of experi- ence, was awarded the National Cooperative Soil Survey Soil Scientist of the Year Award in 2001. Lenore M. Va...
www.wossac.com - The WOSSAC project provides a secure home for soil survey reports and maps, with a view to ensuring their enduring availability and protection.