Agricultural Education Commons^™

Nebline, May 2021

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Building Health Equity in Lincoln: Extension Launches Health Equity Coalition

Recipe of the Month

Intensive Gardening Techniques

Garden Guide Things to Do This Month

Naturally Occurring Elements in Groundwater--Part 3 of a Series — Fluoride

Cash Rent Survey

Preparing for the Inevitable: Japanese Beetles

Challenge Accepted! Children Thrive Outside

Heart of 4-H Volunteer Award: Rusty & Heidi Hanley

4-H Announcements for 4-H'ers and Volunteers

Clover College: June 15–18, 2021

EXTENSION CALENDAR

4-H’ers Qualify for State Speech & PSA Contest

4-H Horse Stampede Results

Participatory On-Farm Research During Graduate School: Challenges And Opportunities, Fernanda Souza Krupek, Carlos Bonini Pires, Gabriela Inveninato Carmona

Department of Entomology: Faculty Publications

Including farmers, growers, and ranchers (hereinafter referred to as producers) as active participants in the development of knowledge, through extension and on-farm research programs, is an effective method of agricultural technology and innovation transfer. The emerging interest in understanding agricultural systems’ complexity has fostered collaborations between producers and land grant universities, particularly across graduate programs focused on applied research. While the concept of on-farm research is not new, the scale and impact of on-farm studies conducted by researchers in partnership with producers are expanding (Kyveryga, 2019). Can master’s and Ph.D. research projects be conducted at the farm scale and generate …

Description Of Job Embeddedness In Arkansas County Extension Agents, Anika Parks

Graduate Theses and Dissertations

The Cooperative Extension System (CES) has had a long-standing problem with the retention of its county Extension agents (CEAs), who are in charge of running various programs in over 3,000 counties within the United States. When a CEA leaves a county, voluntarily or involuntarily, the community members are left without that leader, and their needs go unmet, which was proposed to increase voluntary turnover among CEAs even further. Arkansas CES has had its problems with turnover, and studying this issue through the lens of Job Embeddedness Theory was identified as a gap in the literature.

Job Embeddedness Theory is a …

Can Small-Scale Poultry Initiatives Alleviate Food Insecurity And Increase Empowerment For Women In Economically Disadvantaged Areas?, Patrick Daniels

Accounting Undergraduate Honors Theses

In the summer of 2019, I, along with 8 other students from the University of Arkansas departed the United States for the Central American country of Belize. Despite our limited knowledge of what Belize held in store for us, we were enthusiastic about the coming months. While we had different projects, we all set out with the same universal question in mind. How can we use the knowledge we have gained through education to make a positive impact on the lives of people living in an impoverished town? Some of the members of our team worked alongside local businesses to …

Socioscientific Issues In School-Based Agricultural Education: Describing And Exploring Factors Of Integration, Michelle S. Burrows

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Socioscientific issues (SSI) are complex issues which are scientific in nature and have societal impacts. Many SSI have connections to agriculture and as such should be included in agricultural education curriculum. A clear understanding of what school-based agricultural education (SBAE) teachers know about SSI is needed. The purpose of this research was to explore the knowledge and integration of SSI among SBAE teachers by describing and explaining the factors that influence integration. This quantitative survey research was guided by the SSI-based instruction framework and the three-component model of agricultural education. The population for this study was all SBAE teachers in …

The Effects Of Common Stressors On Poultry Production: A Case Study In Northern Mozambique, Grace Lehfeldt

Finance Undergraduate Honors Theses

Chicken is one of the main proteins that feeds the world. For centuries, the human race has relied on chickens to eat. Therefore, as food science becomes more relevant, the way that chickens are raised has become a science. However, this is not true in every part of the world. In Mozambique the process for raising chickens for consumption is not the same as it would be in America. This is a study of two specific “stressors” (feed and temperature) and how they impacted chicken growth and development on a live production poultry farm in Northern Mozambique. In addition, it …

Yield Response Of ‘Whatley-Loretan’ Sweetpotato (Ipomoea Batatas (L.)) Transplanted In Single And Double Row At Different Dates In A Wiregrass Tunnel House, Marquess James, Raymon Shange, Cassandra Searight, Victor Khan, James E. Currington, Ramble Ankumah, Michele S. Foo, Nathaniel Ellison, George X. Hunter, Jeffery Moore

Professional Agricultural Workers Journal

A split-plot study was conducted to evaluate the yield response of ‘Whatley-Loretan’ sweetpotato when planted in single and double rows at four planting dates (March, April, May, and June) in a Wiregrass Tunnel House located at S&B Farm in Eufaula, Alabama. The main plots consisted of planting dates, sub-plots single, and double rows, with each treatment combination, replicated three times. The results showed a significant linear and quadratic effect for US#1 grade of sweetpotato and total marketable yields. Yields were highest at the first and second planting dates and declined at the two later planting dates. Single vs. double row …

S4e10: Are You Ready To Garden?, Ron Lisnet, Charlene Spindler Gray, Katherine Garland

The Maine Question

Springtime in Maine can mean turning on the heat in the morning and the air conditioner in the afternoon. Spring also is when people flock to vegetable gardens, patios, flower beds and orchards.

Gardening, which has been particularly popular during the pandemic, has a number of benefits — from reducing stress to increasing property values. In this semester’s final episode of “The Maine Question,” Charlene Gray, University of Maine lecturer in landscape in design, and Kate Garland, University of Maine Cooperative Extension horticulture professional, talk with host Ron Lisnet about all things gardening, including promoting bee populations.

Purple Variety Of Sweet Potato, Ming Gao

Datasets Collection

Purple sweet potatoes are versatile enough to be used in cupcakes as well as ice cream. However, when cooked in their natural state, they are dry and starchy, prompting most to use the purple sweet potatoes as flour for baked goods, or in some cases, for ice cream. Dr. Gao wants his variety of purple sweet potato to be more palatable. Gao earned the coveted USDA-National Institute of Food and Agriculture 1890 Institution Capacity Building Grant to support his research. The project will focus on developing a variety that is enjoyable in its natural state and is moist and tastefully …

Agricultural Literacy Certification Program, Rose Judd-Murray

Funded Research Records

No abstract provided.

Soybean Gall Midge In Nebraska, Anthony J. Mcmechan, Thomas Hunt, Robert J. Wright

Eastern Nebraska Research, Extension and Education Center

Soybean gall midge (Resseliella maxima Gagné) was described in 2019 as a new insect species in Nebraska, due to observations of widespread early season injury in eastern Nebraska, eastern South Dakota, western Iowa, and southwest Minnesota soybean fields (Gagné et al., 2019). Since its discovery, soybean gall midge has been causing significant injury and yield losses in soybean in eastern Nebraska. Although only recently identified, soybean gall midge is not likely new to the north- central region of the U.S. In 2011, orange larvae were documented in some isolated fields in northeast Nebraska that had received hail damage during the …

Small Gas Engines Interactive Notebook, P. Troy White

STEM & Agricultural Education Curriculum Resources

A Small Gas Engines interactive notebook to help prepare students for the Briggs & Stratton Master Service Technician Exam 1.

The Role Of Α-Tocopherol In Mitigating The Effect Of Elevated Co2 Concentrations Emitted From The Al-Hunay Power Plant Main Station On Glycine Max L. Plants, Mohammed Abdulrahman Almuwayhi

The Philippine Agricultural Scientist

Soybean (Glycine max L.), belonging to Leguminosae, is an essential food in Asian countries. It has become a necessity to study the long-term effects of elevated concentrations of CO₂ on plant growth and development. Climate change may be affected by the increment of CO₂ and higher temperatures on crops. Elevated concentrations of atmospheric CO₂ can negatively affect the yield as well as the quality of the field crops. Alpha-tocopherol is the major vitamin E compound found in leaf chloroplasts. This antioxidant deactivates photosynthesis-derived reactive oxygen species and prevents the propagation of lipid peroxidation by scavenging lipid …

Postharvest Salicylic Acid And Melatonin Dipping Delay Ripening And Improve Quality Of ‘Sensation’ Mangoes, Mohamed A. Awad, Adel D. Al-Qurashi

The Philippine Agricultural Scientist

Freshly harvested mature-green ‘Sensation’ mangoes were dipped for 10 min in 2 mM salicylic acid (SA) and 0.2 mM melatonin (MT) alone or in combination and stored at 23±1°C and 60–70%RH. SA or MT delayed ripening measured as higher green peel color (lower a* values), firmness, titratable acidity (TA) and membrane stability index (MSI) and lower weight loss, total soluble solids (TSS), TSS/TA ratio and hydrolytic enzyme activities (polygalacturonase, xylanase and α-amylase) compared to that of untreated fruit. Total phenolic content (TPC) in peel of treated fruit increased with fluctuations during ripening and was higher than the control. In pulp, …

Dynamics Of Running Processes In The Area Of Underless Water Intake, D.R. Bazarov, M.P. Tashkhanova, A. Gayur, M. Sapaeva

Irrigation and Melioration

The paper analyzes the dynamics of channel processes based on the results of field studies of the Amudarya River at the site of the damless water intake to the Karshi Magistralny Canal (KMK) and developed recommendations for improving the water intake conditions. Based on the results of field studies of the head section of the inlet channel, an assessment of the state of the Amudarya river bed in the water intake zone was made. The results of studies of the hydraulic and alluvial regimes of the Amu Darya River in the area of the damless water intake are generalized The …

Determination Of The Optimal Hydromodule Of Irrigation Network For Drip Irrigation, R.Zh. Karshiev, A. Urazkeldiev, A.H. Radjabov, A.I. Ernazarov

Irrigation and Melioration

Most of the irrigation canals operating in the country were built in the 60s and 80s of the XX century, their hydraulic parameters were designed and adapted to the irrigation regimes of agricultural crops, mainly for surface irrigation, and the average hydromodule values were 0,8-1,0 l / s. , the hydraulic parameters of the channel are designed to carry large volumes of water in a short period of time. Over the next 3-4 years, the introduction of water-saving technologies in the irrigation of agricultural crops by farms and "Clusters" requires the improvement of hydraulic methods of irrigation management, the use …

Assessment Of The Impact Of Climate Change On Hydrological Processes In The Chirchik River Basin, Kh.Sh. Gafforov, Sh.D. Sh.D.Tursunboev

Irrigation and Melioration

The importance of assessing past and future climate differences plays an important role in future planning in relation to climate change. This situation requires urgent and concerted action in several areas: technology, infrastructure, politics, economics, and the environment. The article evaluates the impact of changes in precipitation intensity on the water level in the global circulation model (GCM) RCP 4.5 and 8.5 scenarios in the 2030s, 2050s, and 2070s. This study is a useful reference for improving water resource management and ensuring the sustainability of agricultural products in the future, as well as for improving operational water management and agricultural …

Assessment Of The Impact Of Climate Change On Hydrological Processes In The Chirchik River Basin, В.K. Saliev

Irrigation and Melioration

The article examines the assessment of the state and problems of irrigation water use in the republic in the past and in the near future. A comparative analysis of the state of water resources use for the period of the last 30 years from 1989 to 2019 was carried out.According to the estimates, own water withdrawal for 5 years (2014/15-2018/19) shows that an average of 53.2 m3, including 50.5 billion m3 from rivers At present (2018-2019), an average of 57.06 billion m3 of water is taken for irrigation of 4.289 million hectares of land, against 63.02 billion m3 approved in …

Environmental Damage Caused By Transport Equipment Waste, M. Radkevich, K. Shipilova, M. Abdukodirova, O. Pochugevski

Irrigation and Melioration

The article suggests a new approach to the monetary assessment of the damage caused to the environment by the processed waste of the transport sector. The proposed assessment method is based on the waste collection factor, all types of irretrievable losses and the volume of necessary compensatory release of materials. Based on a survey among vehicle owners, it was found that the solid waste collection rate is about 50 %, while the waste collection rate for operating fluids does not exceed 32 %. In this regard, the bulk of the damage to the environment is caused by liquid waste. Calculations …

Research Of Stress-Deformed State Of Multi-Connected Complex Shell Structures, Т.М. Маvlanov, Sh.O. Khudainazarov, B. Yalgashev, O.S. Nurova

Irrigation and Melioration

Conducting numerical experiments for complex structurally inhomogeneous structures allows us to understand the qualitative picture of the effect of various parameters in a wide range of studies and to give sound recommendations at the design stage for conducting laboratory model and field experiments. In this paper, on the basis of the classical theory of elasticity, the basic equations characterizing the stress-strain state of complex multiply connected shell structures are given and a specific problem is solved. At the same time, some of the structural elements have viscoelastic properties. When solving the problem, the behavior of the structure for the n-th …