Agriculture Commons^™

U.S. Drought Monitor, November 18, 2014, Eric Luebehusen

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for November 18, 2014 (11/18/14) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.

Performance Of A Temperate-Zone Channel Catfish Biofloc Technology Production System During Winter, Bartholomew W. Green

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Channel catfish (Ictalurus punctatus) have been grown successfully in an outdoor biofloc technology production system. Outdoor biofloc production systems in the tropic sare operated year-round, whereas the channel catfish studies were conducted only during the growing season and biofloc production tanks were harvested and idled for the winter. If an outdoor biofloc production system is to be adopted by farmers at temperate latitudes, then data gaps related to system and fish performance over the winter must be addressed. The present study was conducted to address these data gaps for channel catfish culture. Waters from a recently completed biofloc …

U.S. Drought Monitor, November 11, 2014, Matthew Rosencrans

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for November 11, 2014 (11/11/14) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.

An Economic Analysis Of Wild Bee Pollination In Lowbush Blueberry Production, Francis A. Drummond

University of Maine Office of Research Administration: Grant Reports

The purpose of this project is to determine the relative economic values of wild bee pollinators and commercial honeybees in lowbush blueberry production for individual Maine farms. The lowbush blueberry requires insect pollination in order to set fruit. Most farmers rent colonies of the non-native honeybee for pollination services, but wild, native bees are also effective pollinators. This project aims to provide growers with the means to assess the pollination needs of individual fields and to understand the levels of pollination possible if honeybees are not available. In order to achieve these goals, the relative abundance and species diversity of …

U.S. Drought Monitor, November 4, 2014, Matthew Rosencrans

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for November 4, 2014 (11/4/14) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.

Comprehensive Characterization And Rna-Seq Profiling Of The Hd-Zip Transcription Factor Family In Soybean (Glycine Max) During Dehydration And Salt Stress, Vikas Belamkar, Nathan T. Weeks, Arvind K. Bharti, Andrew Farmer, Michelle A. Graham, Steven B. Cannon

Department of Agronomy and Horticulture: Faculty Publications

Background:

The homeodomain leucine zipper (HD-Zip) transcription factor family is one of the largest plant specific superfamilies, and includes genes with roles in modulation of plant growth and response to environmental stresses. Many HD-Zip genes are characterized in Arabidopsis (Arabidopsis thaliana), and members of the family are being investigated for abiotic stress responses in rice (Oryza sativa), maize (Zea mays), poplar (Populus trichocarpa) and cucumber (Cucmis sativus). Findings in these species suggest HD-Zip genes as high priority candidates for crop improvement.

Results:

In this study we have identified members of …

The Impact Of An Eu-Us Transatlantic Trade And Investment Partnership Agreement On Biofuel And Feedstock Markets, John C. Beghin, Jean-Christophe Bureau, Alexandre Gohin

Department of Agricultural Economics: Faculty Publications

We assess the impact of a potential TTIP bilateral free trade agreement on the EU and US bio-economies (feedstock, biofuels, by-products, and related competing crops) and major trade partners in these markets. The analysis develops a multi-market model that incorporates bilateral trade flows (US to EU, EU to US, and similarly with third countries) and is calibrated to OECD-FAO baseline for 2013–2022 to account for recent policy decisions. The major policy reforms from a TTIP involve tariff and TRQ liberalization and their direct contractionary impact on US sugar supply, EU biofuel production, and indirect negative effect on US HFCS production. …

Control Of Herbicide-Resistant Volunteer Corn In Herbicide-Resistant Soybean, Parminder Chahal

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Volunteer corn is a problem weed in soybean fields because it reduces yield and seed quality, and potentially harbors insects, pests, and diseases. Several pre-packaged herbicides have been registered in soybean in recent years, but response of volunteer corn to these herbicides has not yet been documented. Therefore, the first objective of this study was to evaluate the response of glufosinate-, glyphosate-, and imidazolinone-resistant volunteer corn to 20 pre-emergence (PRE) and 17 post-emergence (POST) soybean herbicides. The results indicated that PRE soybean herbicides partially controlled (< 80%) volunteer corn except clomazone, while acetyl CoA carboxylase (ACCase) inhibiting herbicides provided ≥ 85% control. Germination and emergence are critical stages in weed seed establishment and persistence. Scientific literature is not available about the factors affecting germination and emergence of volunteer corn. The second objective was to determine the effects of different environmental and agronomic factors on the germination and emergence of glyphosate-resistant hybrid and volunteer corn. The results indicated that response of hybrid and volunteer corn to majority of the variables tested was similar, suggesting that volunteer corn can germinate and emerge in a wide range of climatic conditions. Majority of growers control volunteer corn when it is visible above the soybean canopy, but this can results in early season competition with soybean. The third objective was to evaluate the impact of different densities of glyphosate-resistant volunteer corn at different control timings, and late season volunteer corn emergence on soybean yields. Late season volunteer corn emergence had no significant effect on soybean yield. Yield did not decrease with all volunteer corn densities, except with the highest density (10,000 plants and 500 clumps ha^-1) at all control timings. Soybean growers are looking for alternative herbicides, such …

Nebline, Nov./Dec. 2014

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Tiny Tastes Can Total BIG CALORIES Over the Holiday Season

Food & Health

Family Living

Farm & Acreage

Home & Family Living

Horticulture

Pests & Wildlife

4-H & Youth

Extension Calendar

and other extension news and events

Goomig Farmlands Development Baseline Water Quality In The Lower Keep River, D L. Bennett, Richard J. George Dr

Resource management technical reports

In 2008 the Ord Irrigation Expansion Project was approved by the Western Australian Government to develop irrigated agriculture on the Weaber Plain. By mid-2014 construction of almost all of the water supply, drainage, access, monitoring and other infrastructure for the 7400ha Goomig Farmlands development had substantially been completed. An important concern is the effect the Goomig Farmlands development may have on the water quality of the downstream lower Keep River aquatic environment, particularly as it relates to threatened species that inhabit or may inhabit the area. Possible increases in salinity, nutrients, suspended sediment, heavy metals and farm chemicals delivered in …

U.S. Drought Monitor, October 28, 2014, Brian Fuchs

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for October 28, 2014 (10/28/14) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.

Oregon Wine Board Meeting Minutes October 28, 2014, Oregon Wine Board

Oregon Wine Board Documents

These meeting minutes list individuals in attendance and missing from the October 28, 2014 Oregon Wine Board (OWB) meeting, held via web conference. The finance, marketing, education, and research committees gave reports, a communications update was provided, and the Board discussed data problems uncovered during the preparation of the 2013 Winery and Vineyard Census. The meeting lasted 1 hour 55 minutes.

U.S. Drought Monitor, October 21, 2014, Michael J. Brewer

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for October 21, 2014 (10/21/14) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.

U.S. Drought Monitor, October 14, 2014, Mark D. Svoboda

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for October 14, 2014 (10/14/14) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.

Citrus Notes-Agricultural Advantages Of So. California, Charles C. Chapman

Charles C. Chapman Citrus Speeches

These are notes from a speech given by Mr. Chapman at a banquet at the Pomona Farmer's Club Institute. He details the environmental advantages that Southern California has in relation to the rest of the world.

Citrus Talks-Welcoming Dr. Wickerson (Of U. Of C.), Charles C. Chapman

Charles C. Chapman Citrus Speeches

In this speech Mr. Chapman welcomes Dr. Wickerson of the University of California to a gathering of Farmers in Placentia. He makes some comments about the usefulness of science and technology to horticulture. He also laments the loss of many young men from farming families to employment in the city.

Citrus Notes-The Value Of The Tariff To Citrus, Charles C. Chapman

Charles C. Chapman Citrus Speeches

Mr Chapman talks about the importance of the tariff on foreign-grown citrus fruits to the California citrus industry. He details some of the history of the battle to inact the tariff as well as the threats to it at the time this speech was given. He claims that the tariff is the most important factor in the profitabilty of California citrus fruits and that this in turn provides a major support to the economy of the state.

Citrus Talks-Soils And Subsoils, Charles C. Chapman

Charles C. Chapman Citrus Speeches

Mr. Chapman discusses the cultivation and maintenence of healthy, productive soils for citrus fruit farming. Topics he touches on include soil testing, soil composition, cover crops, fertilizers, drainage, irrigation, aeration and mulching. He emphasizes that neglect of any of these aspects of a growers' soil will lead to unhealthy, diseased trees.

Citrus Notes-Fertilization, Charles C. Chapman

Charles C. Chapman Citrus Speeches

This speech discusses the necessity of fertilizing citrus crops and delves into which kinds and how much per tree. Some of the soil amendments Mr. Chapman discusses are potash, bone meal, nitrogen, nitrate of soda, and phosphoric acid. He also stresses the importance of knowing your orchard.

Citrus Notes-Fertilizers, Charles C. Chapman

Charles C. Chapman Citrus Speeches

Charles C. Chapman discusses experimentation with various fertilizers on his Santa Isabel Ranch in Fullerton and fertilizing methods he discussed with orchardists in Fullerton and Placentia. He mentions trying sheep manure, lime cake, bone meal, commercial fertilizer, wood ashes and a combination of each. He concludes that he cannot discern any difference in his crops based on the type of fertilizer employed. He goes on to say that he feels that there is already much plant food in soil and that aeration and frequent cultivation are the key to utilize these nutrients.

Citrus Talks-The Orange, Charles C. Chapman

Charles C. Chapman Citrus Speeches

This talk examines the citrus industry, delves into various types of citrus such as Valencia Lates, and several varieties of the navel orange. It also covers the nuances of fumigation and dealing with pests such as Fuller's Rose Beetle and the red spider. Production, costs, and marketing are also discussed.

Citrus Talks-The Value Of The Farmer, Charles C. Chapman

Charles C. Chapman Citrus Speeches

This talk explores how farmers are sometimes preyed upon by big city folks. It also praises farmers as being strong, dependable, and resourceful and how these qualities add to the integrity of cities when farmers move there.

Citrus Talks-The Citrus Industry, Charles C. Chapman

Charles C. Chapman Citrus Speeches

While Orange County, California, is one of the smallest in area, it supports a more diversified farming industry than any other, due to the climate, soil, abundant water sources, and the progresses in technology for handling, packing, and shipping the fruit.

Chapman Speech Index, Charles C. Chapman

Charles C. Chapman Citrus Speeches

Index for Speeches indexes the following speeches: Citrus, Clubs & Organizations, College, Dedications, Funerals, Masonic, Memorial Addresses, Miscellaneous, Politics, Sermons (Applied Christianity, The Bible, The Church, Conventions, Doctrinal, Jesus, Miscellaneous), Miracles & Parables, Temperance, Y.M.C.A.

Interview With Kenton L. Winiger (Fa 779), Manuscripts & Folklife Archives

FA Oral Histories

Transcription of an interview with Kenton L. Winiger by Sara E. Carrico about family farms and farming in south central Kentucky.

Interview With Steven R. Winiger (Fa 779), Manuscripts & Folklife Archives

FA Oral Histories

Transcription of an interview with Steven R. Winiger by Sara E. Carrico about family farms and farming in south central Kentucky.

U.S. Drought Monitor, October 7, 2014, Mark D. Svoboda

United States Agricultural Commodities in Drought Archive

Drought map of U.S. for October 7, 2014 (10/7/14) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.

Effects Of Extreme Climate Events On Tea (Camellia Sinensis) Functional Quality Validate Indigenous Farmer Knowledge And Sensory Preferences In Tropical China, Selena Ahmed, John Richard Stepp, Colin M. Orians, Timothy S. Griffin, Corene Matyas, Albert Robbat, Sean Cash, Dayuan Xue, Chunlin Long, Uchenna Unachukwu, Sarabeth Buckley, Edward J. Kennelly

Publications and Research

Climate change is impacting agro-ecosystems, crops, and farmer livelihoods in communities worldwide. While it is well understood that more frequent and intense climate events in many areas are resulting in a decline in crop yields, the impact on crop quality is less acknowledged, yet it is critical for food systems that benefit both farmers and consumers through high-quality products. This study examines tea (Camellia sinensis; Theaceae), the world’s most widely consumed beverage after water, as a study system to measure effects of seasonal precipitation variability on crop functional quality and associated farmer knowledge, preferences, and livelihoods. Sampling was conducted in …

Biosafety: Evaluation And Regulation Of Genetically Modified (Gm) Crops In The United States, Richard E. Goodman

Department of Food Science and Technology: Faculty Publications

This review of the safety assessment of genetically modified (GM) crops is focused primarily on the process and progress in the United States (US). It reviews the development of the safety evaluation process from the Asilomar conference in 1975 considering issues relevant to recombinant DNA technology, to discussions between the US government, academic and industrial scientists between 1984 and 1994 when the first GM crops were being field tested and evaluated commercial release for food and feed production. International guidelines were also reviewed for consistency with the US system. The overall process includes consideration of information relating to history of …

Economic Contribution Of Agriculture And Food To Arkansas' Gross Domestic Product 1997-2012, Leah English, Jennie Popp, Wayne Miller

Research Reports and Research Bulletins

Agricultural production, processing, and retail industries are major contributors to the Arkansas economy in terms of GDP. Agriculture contributes to the economy through direct agricultural production, value-added processing, and agricultural retail activities, and it also plays an important role through its interactions with other sectors. The use of non-agricultural goods and services as inputs into the agricultural sector promotes diversified growth in Arkansas’ economy; thus agriculture remains a vital part of Arkansas’ economy. This report: 1) compares the relative size of the Agriculture and Food Sector in Arkansas with those of neighboring states, the Southeastern region of the United States, …