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Full-Text Articles in Life Sciences

Economic Contribution Of Agriculture And Food To Arkansas’ Gross Domestic Product 1997-2021, Leah English, Jennie Popp Nov 2022

Economic Contribution Of Agriculture And Food To Arkansas’ Gross Domestic Product 1997-2021, Leah English, Jennie Popp

Research Reports and Research Bulletins

Agricultural production, processing, and retail industries are major contributors to Arkansas’ GDP. Agriculture contributes to the state economy through direct agricultural production, value-added processing, and agricultural retail activities. The Agriculture and Food Sector, which is comprised of agricultural production, processing, and retail industries, promotes economic strength through various interactions with other industries. The use of non-agricultural goods and services as inputs into the agricultural sector promotes diversified growth in Arkansas’ economy and thus plays a vital role in maintaining economic stability throughout the state. This report 1) compares the relative size of the Agriculture and Food Sector in Arkansas with …


Diversity And Damage Assessment Of Snail In Cultivated Crops Of Neelabut Bagh Azad Jammu And Kashmir (Pakistan), Abu Ul Hassan Faiz, Lariab Zahra Faiz Dec 2020

Diversity And Damage Assessment Of Snail In Cultivated Crops Of Neelabut Bagh Azad Jammu And Kashmir (Pakistan), Abu Ul Hassan Faiz, Lariab Zahra Faiz

Journal of Bioresource Management

The present study was conducted to study diversity and damage assessment of snails in cultivated crops and ornamental plants. The study revealed two types of snail species Macrochlamys indica and Indoplanorbis exustus in the study area. The sampled plots of tomato, Karam, Palak, Dhania, Maize, Fresh beans, Sunflowers, Aloe Vera, Loki, Pumpkin, Bitter guard, Kheera, Kachmach, Hund were taken. The study revealed that at Neelabut, when 39 plants of Fresh beans were examined out of them 18 were found damaged and the damage percentage was 46%, 38 plants of sunflowers were examined and 17 (45%) were found damaged, 85 plants …


Newsroom: From Farm To School 1-2-2018, Roger Williams University School Of Law Jan 2018

Newsroom: From Farm To School 1-2-2018, Roger Williams University School Of Law

Life of the Law School (1993- )

No abstract provided.


Ag Decision Maker: Combine Ownership Or Custom Hire, William M. Edwards, H. Mark Hanna Jul 2016

Ag Decision Maker: Combine Ownership Or Custom Hire, William M. Edwards, H. Mark Hanna

William Edwards

Includes advantages and disadvantages of custom hiring and information on estimating costs; includes worksheets.


Ag Decision Maker: Combine Ownership Or Custom Hire, William M. Edwards, H. Mark Hanna Jul 2016

Ag Decision Maker: Combine Ownership Or Custom Hire, William M. Edwards, H. Mark Hanna

William Edwards

Includes advantages and disadvantages of custom hiring and information on estimating costs; includes worksheets.


Ag Decision Maker: Combine Ownership Or Custom Hire, William M. Edwards, H. Mark Hanna Jul 2016

Ag Decision Maker: Combine Ownership Or Custom Hire, William M. Edwards, H. Mark Hanna

William Edwards

Includes advantages and disadvantages of custom hiring and information on estimating costs; includes worksheets.


Ag Decision Maker: Combine Ownership Or Custom Hire, William M. Edwards, H. Mark Hanna Jul 2016

Ag Decision Maker: Combine Ownership Or Custom Hire, William M. Edwards, H. Mark Hanna

William Edwards

Includes advantages and disadvantages of custom hiring and information on estimating costs; includes worksheets.


Navigating A Pathway Toward Colorado's Water Future: A Review And Recommendations On Colorado's Draft Water Plan, Lawrence J. Macdonnell, Colorado Water Working Group Jan 2015

Navigating A Pathway Toward Colorado's Water Future: A Review And Recommendations On Colorado's Draft Water Plan, Lawrence J. Macdonnell, Colorado Water Working Group

Books, Reports, and Studies

40 pages (includes color illustrations).


Economic And Political Implications Of Agricultural Subsidies And Us Farm Policy, Justin Bogardus Jun 2014

Economic And Political Implications Of Agricultural Subsidies And Us Farm Policy, Justin Bogardus

Honors Theses

This thesis pertains to agricultural subsidies, their economic and political implications and what would happen to both price and production levels of different crops should those subsidies be removed. The 3 main crops examined are corn, wool and soybeans. Technological advancements made after 1900 had a profound effect on productivity and efficiency, leading to a number of important economic effects. Market integration, economies of scale, market structure, vertical integration and subsidization, all led to government intervention in the form of regulation and subsidy. Farm policy, starting in early 1900s, focused on price stabilization policies and food programs through the different …


Modeling Leafhopper Populations And Their Role In Transmitting Plant Diseases., Ji Ruan Aug 2013

Modeling Leafhopper Populations And Their Role In Transmitting Plant Diseases., Ji Ruan

Electronic Thesis and Dissertation Repository

This M.Sc. thesis focuses on the interactions between crops and leafhoppers.

Firstly, a general delay differential equations system is proposed, based on the infection age structure, to investigate disease dynamics when disease latencies are considered. To further the understanding on the subject, a specific model is then introduced. The basic reproduction numbers $\cR_0$ and $\cR_1$ are identified and their threshold properties are discussed. When $\cR_0 < 1$, the insect-free equilibrium is globally asymptotically stable. When $\cR_0 > 1$ and $\cR_1 < 1$, the disease-free equilibrium exists and is locally asymptotically stable. When $\cR_1>1$, the disease will persist.

Secondly, we derive another general delay differential equations system to examine how different life stages of leafhoppers affect crops. The basic reproduction numbers $\cR_0$ is determined: when …


The Economic Importance Of Draught Oxen On Small Farms In Namibia's Eastern Caprivi Region, Andrew B. Conroy, Mogos Yakob Teweldmehidin May 2010

The Economic Importance Of Draught Oxen On Small Farms In Namibia's Eastern Caprivi Region, Andrew B. Conroy, Mogos Yakob Teweldmehidin

Natural Resources & the Environment

The main aim of this study was to analyse and document the value of smallholder farmers’ use of Draught Animal Power (DAP) systems in the Eastern Caprivi Region and to test the economic viability of DAP usage versus using tractors. This study applied Rapid Rural Appraisal techniques (RRA), including a survey. Semi-structured interviews were conducted with 312 farmers at their farms and data was gathered on the use of and economics related to the draught animal power system. Crop enterprise budgets, project reports, expert opinions and group discussions were analysed. The research found that the use of animal power performs …


Washington County Agriculture Profile, Utah State University Extension Jan 2005

Washington County Agriculture Profile, Utah State University Extension

All Current Publications

No abstract provided.


An Economic Analysis Of Pre-Harvesting Marketing Strategies And Financial Performance, Manuel Duarte Filipe Jan 2002

An Economic Analysis Of Pre-Harvesting Marketing Strategies And Financial Performance, Manuel Duarte Filipe

LSU Master's Theses

Risk is an important concern in the management of a farm business. The rising input prices along with the variability in the farm commodity prices may result in a risk environment. Government programs have generally provided income support to farmers. However, there has been considerable discussion regarding this support in recent years. The farm act of 2002 and farm bill of 1999 are good examples of such discussions. These uncertainties emphasize the need to improve information for farm's income risk management, and make some one ask if there is not out there any alternative way of managing income risk besides …


Manure Utilization Guidelines, Maine Department Of Agriculture Nov 2001

Manure Utilization Guidelines, Maine Department Of Agriculture

Maine Collection

Manure Utilization Guidelines

Maine Department of Agriculture, Food and Rural Resources, State House Station No.28, Augusta, Maine 04333 (November 1, 2001).

Contents: Table of Content / Nutrient Management Plan / Standards / Attachments 1-7


Ranch Management Practices In The Sandhills Of Nebraska: Managing Production, Sean A. Coady, Richard T. Clark May 1993

Ranch Management Practices In The Sandhills Of Nebraska: Managing Production, Sean A. Coady, Richard T. Clark

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

This report represents the second in a two-part series that summarize a comprehensive survey of Nebraska Sandhills range cattle operations. The focus of this report is on management of the production aspects of the ranch business and provides details on pasture and meadow management, hay production, crops, breeding programs, nutritional programs, and maintaining the health of the herd.


The Outlook For Waxy Sorghum In Nebraska, R. L. Cushing May 1943

The Outlook For Waxy Sorghum In Nebraska, R. L. Cushing

Nebraska Agricultural Experiment Station: Historical Circulars

This circular reports on the present situation regarding the use of waxy sorghum grain for the manufacture of special starches. In the spring of 1942, a publication from this Station (Experiment Station Circular 69) suggested the possibility of a market for the waxy grain of Nebraska-grown Leoti sorgo. Since then there have been many developments which may interest those who have grown or who may contemplate growing Leoti in Nebraska.


Distribution Of Maine Potatoes, Byron Emerson Titcomb Jul 1932

Distribution Of Maine Potatoes, Byron Emerson Titcomb

Electronic Theses and Dissertations

The potato crop ranks sixth in farm value of all the crops grown in the United States. Its average farm value for the years 1924 to 1928 was $417,225,000, being surpassed only by corn, cotton, hay, wheat, and oats1. No other vegetable crop is so widely grown and so regularly consumed for food as potatoes.

The potato sections of the United States may be classified as early, intermediate and late crop areas. The early crop is produced in the southern states extending north to Virginia. The intermediate crop is produced north of this region to Pennsylvania. Long Island is in …


Farm Types In Nebraska, As Determined By Climatic, Soil, And Economic Factors, R. R. Spafford Mar 1919

Farm Types In Nebraska, As Determined By Climatic, Soil, And Economic Factors, R. R. Spafford

Historical Research Bulletins of the Nebraska Agricultural Experiment Station

This bulletin treats chiefly of Nebraska agricultural areas as determined by climatic, soil, and economic factors. Most of the subject matter centers about the kind of farm crops grown and their yields. Cultural practices applied to crops are only incidentally considered. Most of the data used are from the Thirteenth Census of the United States and cover the crop year 1909. The small amount of data not derived from this source comes largely from field studies in this State and is used merely to support certain methods of treating census data.