Agricultural Statistics


Book Description




Managing Agricultural Greenhouse Gases


Book Description

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







Oil Crops Yearbook


Book Description




Wheat Yearbook


Book Description




FRAGSTATS


Book Description




Crop Production


Book Description




Methods for Calculating Forest Ecosystem and Harvested Carbon with Standard Estimates for Forest Types of the United States


Book Description

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.




The Enhanced Forest Inventory and Analysis Program--national Sampling Design and Estimation Procedures


Book Description

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.




Running a Food Hub: Volume Two, a Business Operations Guide


Book Description

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.