Hakutulokset: Kirjoja kirjailijalta U.S. Department of Agriculture
yhteensä 34 hakutulosta
Soil Quality Card Design Guide - A Guide To Develop Locally Adapted Conservation Tools
This Guide provides assistance to Natural Resources Conservation Service (NRCS) staff and its conservation partners to collaboratively develop Soil Quality Cards with local …
Climate Change, Aquatic Ecosystems, and Fishes in the Rocky Mountain West: Implications and Alternatives for Management
Soil Change Guide: Procedures for Soil Survey and Resource Inventory
Many soil properties have changed and can change as a result of management, historical land use, or even natural factors, such as drought, interacting with land use. National soil …
Measuring Food Insecurity and Hunger
National Research Initiative
Our nation faces daunting challenges to its food and fiber system and to the condition of our natural resources in the coming decades. Rapid increases in world population and the …
Food Insecurity and Hunger in the United States
The United States is viewed by the world as a country with plenty of food, yet not all households in America are food secure, meaning access at all times to enough food for an …
Drying Eastern Hardwood Lumber (Agriculture Handbook No. 528)
Interest in broader utilization of hardwoods has been spurred by shortages of softwoods and an apparent surplus of hardwoods. However, to greatly increase use of hardwoods will …
Agricultural Statistics 2016
Installing Monitoring Wells in Soils - Version 1.0
This technical note provides general guidance on how to install and use piezometers and water-table wells to investigate soil water regimes under conditions commonly encountered in …
Soil Survey Field and Laboratory Methods Manual - Soil Survey Investigations Report No. 51 (Version 2) Issued 2014
Field and laboratory data are critical to the understanding of the properties and genesis of a single pedon, as well as to the understanding of fundamental soil relationships based …
Keys to Soil Taxonomy - Twelfth Edition, 2014
This publication, Keys to Soil Taxonomy, Twelfth Edition, 2014, coincides with the 20th World Congress of Soil Science, to be held on Jeju Island, Korea in June 2014. The Keys to …
A Guide to Hydric Soils in the Mid-Atlantic Region - Version 2.0
Identification of soils as "hydric" is critical to the protection of wetlands under the Clean Water Act (CWA) (Federal Water Pollution Control Act, 2008). According to the "Corps …