Agricultural Statistics
Author : United States. Department of Agriculture
Publisher :
Page : 540 pages
File Size : 25,51 MB
Release : 1991
Category : Agriculture
ISBN :
Author : United States. Department of Agriculture
Publisher :
Page : 540 pages
File Size : 25,51 MB
Release : 1991
Category : Agriculture
ISBN :
Author : Mark Liebig
Publisher : Academic Press
Page : 602 pages
File Size : 20,63 MB
Release : 2012-10-16
Category : Technology & Engineering
ISBN : 012386898X
Global climate change is a natural process that currently appears to be strongly influenced by human activities, which increase atmospheric concentrations of greenhouse gases (GHG). Agriculture contributes about 20% of the world's global radiation forcing from carbon dioxide, methane and nitrous oxide, and produces 50% of the methane and 70% of the nitrous oxide of the human-induced emission. Managing Agricultural Greenhouse Gases synthesizes the wealth of information generated from the GRACEnet (Greenhouse gas Reduction through Agricultural Carbon Enhancement network) effort with contributors from a variety of backgrounds, and reports findings with important international applications. - Frames responses to challenges associated with climate change within the geographical domain of the U.S., while providing a useful model for researchers in the many parts of the world that possess similar ecoregions - Covers not only soil C dynamics but also nitrous oxide and methane flux, filling a void in the existing literature - Educates scientists and technical service providers conducting greenhouse gas research, industry, and regulators in their agricultural research by addressing the issues of GHG emissions and ways to reduce these emissions - Synthesizes the data from top experts in the world into clear recommendations and expectations for improvements in the agricultural management of global warming potential as an aggregate of GHG emissions
Author :
Publisher :
Page : 40 pages
File Size : 38,19 MB
Release : 2007
Category : Agricultural productivity
ISBN :
Author :
Publisher :
Page : 60 pages
File Size : 13,97 MB
Release : 1996
Category : Oil industries
ISBN :
Author :
Publisher :
Page : 68 pages
File Size : 28,79 MB
Release : 1995
Category : Wheat trade
ISBN :
Author : Kevin McGarigal
Publisher :
Page : 132 pages
File Size : 46,80 MB
Release : 1995
Category : FRAGSTATS.
ISBN :
Author :
Publisher :
Page : 112 pages
File Size : 29,61 MB
Release : 1952
Category : Agriculture
ISBN :
Author :
Publisher :
Page : 224 pages
File Size : 21,67 MB
Release : 2006
Category : Carbon sequestration
ISBN :
This study presents techniques for calculating average net annual additions to carbon in forests and in forest products. Forest ecosystem carbon yield tables, representing stand-level merchantable volume and carbon pools as a function of stand age, were developed for 51 forest types within 10 regions of the United States. Separate tables were developed for afforestation and reforestation. Because carbon continues to be sequestered in harvested wood, approaches to calculate carbon sequestered in harvested forest products are included. Although these calculations are simple and inexpensive to use, the uncertainty of results obtained by using representative average values may be high relative to other techniques that use site- or project-specific data. The estimates and methods in this report are consistent with guidelines being updated for the U.S. Voluntary Reporting of Greenhouse Gases Program and with guidelines developed by the Intergovernmental Panel on Climate Change. The CD-ROM included with this publication contains a complete set of tables in spreadsheet format.
Author :
Publisher :
Page : 96 pages
File Size : 18,87 MB
Release : 2005
Category : Forest health
ISBN :
The Forest Inventory and Analysis (FIA) Program of the U.S. Department of Agriculture, Forest Service is in the process of moving from a system of quasi-independent, regional, periodic inventories to an enhanced program featuring greater national consistency, a complete and annual sample of each State, new reporting requirements, and integration with the ground sampling component of the Forest Health Monitoring Program. This documentation presents an overview of the conceptual design, describes the sampling frame and plot configuration, presents the estimators that form the basis of FIA's National Information Management System (NIMS), and shows how annual data are combined for analysis. It also references a number of Web-based supplementary documents that provide greater detail about some of the more obscure aspects of the sampling and estimation system, as well as examples of calculations for most of the common estimators produced by FIA.
Author : James Matson
Publisher : Government Printing Office
Page : 84 pages
File Size : 34,12 MB
Release : 2015-09-17
Category : Business & Economics
ISBN : 9780160929847
This report is part of a multi-volume technical report series entitled, Running a Food Hub, with this guide serving as a companion piece to other United States Department of Agriculture (USDA) reports by providing in-depth guidance on starting and running a food hub enterprise. In order to compile the most current information on best management and operations practices, the authors used published information on food hubs, surveyed numerous operating food hubs, and pulled from their existing experience and knowledge of working directly with food hubs across the country as an agricultural business consulting firm. The report’s main focus is on the operational issues faced by food hubs, including choosing an organizational structure, choosing a location, deciding on infrastructure and equipment, logistics and transportation, human resources, and risks. As such, the guide explores the different decision points associated with the organizational steps for starting and implementing a food hub. For some sections, sidebars provide “decision points,” which food hub managers will need to address to make key operational decisions. This illustrated guide may assist the operational staff at small businesses or third-party organizations that may provide aggregation, marketing, and distribution services from local and regional producers to assist with wholesale, retail, and institution demand at government institutions, colleges/universities, restaurants, grocery store chains, etc. Undergraduate students pursuing coursework for a bachelor of science degree in food science, or agricultural economics may be interested in this guide. Additionally, this reference work will be helpful to small businesses within the food trade discipline.