| 查看: 178 | 回复: 1 | ||
| 【奖励】 本帖被评价1次，作者光头探长增加金币 0.25 个 | ||
| 当前主题已经存档。 | ||
[资源]
【分享】The Twelve Soil Orders Soil Taxonomy
|
||
|
In 1975, Soil Taxonomy was published by the United States Department of Agriculture's Soil Survey Staff. This system for classifying soils has undergone numerous changes since that time, and the 2nd edition was published in 1999. Soil Taxonomy remains one of the most widely used soil classification systems in the world. At the highest level, Soil Taxonomy places soils in one of 12 categories known as orders. We have put together a collection of information and images to illustrate the distribution, properties, ecological significance, and use of these 12 soil orders. http://soils.ag.uidaho.edu/soilorders/orders.htm |
回复此楼» 猜你喜欢
长江大学石油工程学院有调剂名额
已经有1人回复
-
长江大学石油工程学院有调剂名额
已经有0人回复
-
地球物理学和空间物理学论文润色/翻译怎么收费?
已经有270人回复
-
地区已中，感谢虫友们！
已经有109人回复
-
355 B区地质调剂
已经有1人回复
-
解锁青少年负责任决策的关键：基于PISA 2022全球数据的SEL维度研究成果发表
已经有1人回复
-
地质学复试调剂
已经有1人回复
2楼2009-05-04 14:36:05
100