Digital Commons Network^™

Research Progress Of Polyphenols In Edible Plant Enzymes, Yin Xiao-Qing, Wen Hua-Ying, Zhang Yu-Hong, Bai Ting, Wang Shan-Shan

Food and Machinery

Polyphenol is one of the characteristic physical and chemical indexes of edible plant enzyme, which has the effects of anti-oxidation, reducing fat and anti-tumor. This paper reviews the composition of polyphenols in food plant enzyme products, the factors affecting the formation of polyphenols in food plant enzyme products, the health care effects of polyphenols, and the further research directions of polyphenols in edible plant enzymes are also prospected.

Advances In Non-Thermal Treatment Techniques To Control Yogurt Post-Acidification, Niu Yu-Qin, Wang Chen-Yuan, Zhao Pei, Li Shu-Sen, Liu Ju-Long, Sun Er-Na, Wu Zi-Jian

Food and Machinery

Post-acidification is one of the most important factors affecting the sensory quality, flavor characteristics and stability of yogurt during shelf-life. Non-thermal treatments are novel methods to control post-acidification, which can maintain the original nutritional properties and sensory quality of food to the maximum extent. In this paper, the mechanism of post-acidification of lactic acid bacteria was reviewed. The mechanism and recent research progress of non-heat treatment processes such as ultra-high pressure, ultrasound, pulsed electric field, CO₂ treatment, irradiation were analyzed and provided theoretical guidance for the development and industrial application of non-heat acid control technology.

Mechanism Of Interaction Between Composite Ga/Egcg And Heat-Denatured Whey Protein By Fluorescence Quenching, Lin Jinou, Cao Yanyun, Han Jianzhong

Food and Machinery

Objective: This study aimed to develop a new carrier system for food functional factors that can effectively regulate the release characteristics during processing, transportation, and storage. Methods: The interaction mechanism between gallic acid （GA） and epigallocatechin gallate （EGCG）, which were combined at different molar ratios （1∶0, 3∶1, 1∶1, 1∶3, 0∶1）, with heat-denatured whey protein isolate （HWPI） was investigated at various temperatures （298.2, 304.2, 310.2 K） using a fluorescence quenching method. Results: The results showed that compared with GA, EGCG had a stronger affinity for HWPI, and when they coexisted, they inhibited each other's binding to HWPI, resulting in decreased binding …

Synthesis Of Reduced Graphene Oxide-Gold Composite Nanomaterials With High Sers Activity And Application Of Ofloxacin Detection, Cheng Xinlei, Yang Wuying, Du Juan

Food and Machinery

Objective: This study provided a new research direction for the detection of ofloxacin content. Methods: Using biomass reduction method to formulate a reduced graphene oxide-gold composite nanomaterials (rGO-AuNPs) , which had high surface enhanced Raman scattering (SERS) activity. The successful synthesis of rGO-AuNPs was demonstrated by ultraviolet visible spectroscopy, transmission electron microscopy and scanning electron microscopy, respectively. The Raman enhancement factor (EF) of rGO-AuNPs was measured and calculated. Based on the SERS hot spot effect and the specific binding ability of nucleic acid aptamer, ofloxacin content detection system was established, the detection conditions were optimized, the standard curve was established, …

Determination Of Four Arsenic Species In Aquatic Products By Liquid Chromatography-Atomic Fluorescence Spectrometry, Liu Zhenghua, Li Zhonghai

Food and Machinery

Objective: Four arsenic species of arsenic in aquatic products were analyzed using ultrasonic-assisted extraction combined with high performance liquid chromatography-atomic fluorescence spectrometry （HPLC-AFS）. Methods: Four arsenic compounds were extracted ultrasonically from the samples using 50%（v/v） methanol-aqueous solution as extraction solvent. The chromatographic separation was performed on Hamilton PRP-X100 anion exchange column using a mixture of 15 mmol/L ammonium dihydrogen phosphate solution with the pH adjust to 6.0 as the mobile phase. Results: Under the optimized conditions, there were good linear relationships in the range of 0～100 μg/L for four arsenic compounds, with correlation coefficients all above 0.998. The limit of …

Screening, Identification And Biological Characteristics Of Lactic Acid Bacteria Inhibiting Vibrio Parahaemolyticus, Yu Chen, Yang Lu, Guan Feng, Zhang Jie, Yuan Yong-Jun

Food and Machinery

Objective: This study aimed to enrich the functional lactic acid bacteria resource bank and to search for excellent starting strains of lactic acid bacteria with the antagonistic ability of Vibrio parahaemolyticus. Methods: Lactobacillus strains with broad-spectrum bacteriostatic potential were screened by Oxford cup bacteriostatic test, and their biological characteristics were discussed by growth and metabolic performance, gastrointestinal fluid tolerance, salt tolerance, antibiotic sensitivity and bacteriostatic spectrum. Results: Six strains of lactic acid bacteria were screened by using V. parahaemolyticus as indicator bacteria. They were classified into L. paracasei, L. fermentus and L. plantarum by morphological, physiological and biochemical …

Research Progress In Nutritional Composition And Biological Function Of Grape Seed Extracts, Zhou Xiang-Hui

Food and Machinery

Grape seed extracts, due to its strong antioxidant activity, is commonly used as a nutritional supplement or dietary supplement. It can be used to prevent metabolic diseases such as inflammation, tumors, and atherosclerosis. This article provides an overview of the nutritional composition and biological functions of grape seed extracts, summarizes the latest research findings on the bioactive ingredients in grape seed extracts in terms of antioxidant, anti-inflammatory, anti-tumor, antimicrobial, and anti-atherosclerosis effects, and discusses the shortcomings and future research directions in grape seed extracts research.

Understanding Functional Benefits Of Isoleucine And Arginine On Poultry Performance And Health., Roshan Adhikari, Jason T. Lee, Keith Haydon

Proceedings of the Arkansas Nutrition Conference

Poultry industry is rapidly moving towards utilizing the best ingredients to precisely feed the birds for better performance, welfare, health, and profitability. One of the practices that evolved over time with research is better optimization of amino acid utilization in the diets thus changing the crude protein landscape. Historically, if we compare the modern diets to diets from 1980, significant changes are visible in the use of unbound or crystalline amino acids leading to reduced levels of CP and reduced unutilized nitrogen in the diets. Multiple feed-grade amino acids are available in a cost-effective manner in poultry diets. Multiple research …

An Evaluation Of Parameters Which Affect Dairy Herd Movement On Irish Pasture-Based Farms, Paul James Maher, Michael D. Murphy, Michael Egan, Patrick Tuohy

Publications

In pasture-based grazing systems, farm roadways are a pivotal link to connect paddocks on the grazing platform to the milking parlour. However, their effectiveness in the efficient movement of the dairy herd between the grazing paddocks and the milking parlour has yet to be fully quantified. A validation experiment was conducted on a research farm to analyse characteristics on farm roadways that may affect cow throughput, which was observed as the number of cows per minute (CPM) passing a specified location. Roadway width (R2 = 0.96) and surface condition score (SC) (R2 = 0.78, respectively) were both positively associated with …

Spotted Stem Borer, Chilo Partellus (Swinhoe) Infestation In Corn Fields Of Türkiye, Vahdetti̇n Akmeşe, Sevcan Öztemi̇z, Efkan Akçali, Mustafa Gökhan Bi̇lgi̇n, Serap Toker Demi̇ray, Erdal Sertkaya

Turkish Journal of Agriculture and Forestry

No abstract provided.

Potential Roles Of Plant Growth-Promoting Microbes In Wheat Adaptation And Tolerance To Herbicide And Drought Stress Combination, Oksana Lastochkina, Massimo Bosacchi

Turkish Journal of Agriculture and Forestry

No abstract provided.

The Study Of The Quality Parameters Of The Tortilla Chips Products Formulated From Mixtures Of Corn Flour And Legumes, Giorgiana Buzgau, Romi̇na Alina Marc, Crina Carmen Muresan, Anca Farcas, Sonia Ancuta Socaci, Andruta Muresan, Sevastita Muste

Turkish Journal of Agriculture and Forestry

No abstract provided.

Plant Growth Regulators Ameliorate Biochemical And Molecular Parameters In Plantago Ovata Forssk. Under Salt Stress, Abdul Samad, Kanval Shaukat, Mahmood Ur Rahman Ansari, Hafiz Muhammad Ahmad, Mereen Nizar, Abdul Hakeem, Sajid Fiaz, Hayat Ali Alafari, Areej S. Jalal, Kotb A. Attia, Neva Karataş

Turkish Journal of Agriculture and Forestry

No abstract provided.

Organic Amendments: A Natural Way To Suppress Phytopathogens: A Sustainable Approach To Go Green, Rameesha Naghman, Mahnoor Tanveer Bhatti, Zarqa Najabat, Sajjad Hyder, Zarrin Fatima Rizvi, Amjad Shahzad Gondal, Zikria Zafar, Sadia Malik, Rashid Iqbal, Aqsa Hafeez, Baber Ali, Romi̇na Alina Marc

Turkish Journal of Agriculture and Forestry

No abstract provided.

Crop Weed Infestation Forecasting Using Data Mining Methods, Kirill Maksimovich, Olga Alsova, Vladimir Kalichkin, Dmitry Fedorov

Turkish Journal of Agriculture and Forestry

No abstract provided.

The Effect Of Plant Growth Promoting Bacteria Both In Vitro And Hydroponic Culture Of Barley (Hordeum Vulgare) Growth, Fati̇h Dadaşoğlu, Esi̇n Dadaşoğlu, Furkan Orhan

Turkish Journal of Agriculture and Forestry

No abstract provided.

Brown Rust Resistance Screening And Molecular Characterization Of Wheat Cultivars By Molecular Markers, Behi̇ye Banu Bi̇lgen, Büşra Yürük, Hazal Nasi̇ri̇an

Turkish Journal of Agriculture and Forestry

No abstract provided.

Insurance, Policy, And Education For Livestock Producers, Milan Chauhan, Bradley D. Lubben

Cornhusker Economics

Federal crop insurance programs have existed since the 1930s, but for livestock producers, federal insurance programs were virtually nonexistent until the past 20 years. Livestock producers may not face exactly the same production risks that crop producers face, but they do face similar production risks related to grazing capacity and forage production and of course face price risks just like crop producers do.

Evaluation Of Land Preparation Methods For Soil Stabilization, Revegetation, And Renewed Productivity In Semi-Arid Climates, Jarrett Lardy, North Dakota State University, Miranda Meehan, Aaron L. M. Daigh, James Staricka, Nathan Derby

Department of Agronomy and Horticulture: Faculty Publications

In the Williston Basin, land-preparation treatments have not been compared in side-by-side trials to evaluate performance for parameters such as runoff, erosion, and vegetation establishment. Thus, four treatments of wheat-straw crimping, land imprinting, wood-fiber hydromulch, and the combination of land imprinting and hydromulch were evaluated against a bare soil control in a replicated and randomized completed block field experiment near Williston, ND. Rainfall simulations were performed in September 2020 and June 2021 to examine the effectiveness of the treatments to reduce runoff and sediment losses. Vegetation establishment was also evaluated in August 2021. The wheat straw treatment reduced the equivalent …

Irrigation Increases On-Farm Soybean Yields In Water-Limited Environments Without A Trade-Off In Seed Protein Concentration, Walter D. Carciochi, Patricio Grassini, Seth Naeve, James E. Specht, Mitiku Mamo, Ron Seymour, Aaron Nygren, Nathan Mueller, Sarah Sivits, Christopher A. Proctor, Jenny Rees, Todd Whitney, N. Cafaro La Menza

Department of Agronomy and Horticulture: Faculty Publications

Context or problem: A trade-off between seed protein concentration (SPC) and yield has been reported for soybean. Therefore, assessing management practices that can nullify this trade-off is relevant to avoid further declines in SPC in the future as yield continues to increase. While the positive effect of irrigation on yield is well documented, only a few studies have assessed the impact of irrigation on SPC, showing conflicting results.

Objective or research question: The objective was to determine if the trade-off between seed yield and SPC persists when irrigation is applied and how management, soil, and weather factors influence the trade-off. …

Kluyveromyces Marxianus Prepared As A Ready To Use Supplemental Food (Rusf), Zachary Christman

Applied Science Program: Theses

Ready to Use Supplemental Food (RUSF) is a nutrient dense paste or compressed bar used to supplement a person’s nutritional needs because of malnutrition or due to food shortages. The purpose of this article is to demonstrate some methods of how the dairy organism Kluyveromyces marxianus can be used to enrich the protein value of bread or ferment a substrate such as wheat bran into a more digestible form.

G Protein-Coupled Receptors: A Target For Microbial Metabolites And A Mechanistic Link To Microbiome-Immune-Brain Interactions, Gajender Aleti, Emily A. Troyer, Suzi Hong

Agricultural and Environmental Sciences Faculty Research

Human-microorganism interactions play a key role in human health. However, the underlying molecular mechanisms remain poorly understood. Small-molecules that offer a functional readout of microbe-microbe-human relationship are of great interest for deeper understanding of the inter-kingdom crosstalk at the molecular level. Recent studies have demonstrated that small-molecules from gut microbiota act as ligands for specific human G protein-coupled receptors (GPCRs) and modulate a range of human physiological functions, offering a mechanistic insight into the microbe-human interaction. To this end, we focused on analysis of bacterial metabolites that are currently recognized to bind to GPCRs and are found to activate the …

Exploring The Spatial Patterning Of Sociodemographic Disparities In Extreme Heat Exposure At Multiple Scales Across The Conterminous United States, Deeksha Rastogi, Jaekedah Christian, Joe Tuccillo, Blair Christian, Anuj J. Kapadia, Heidi A. Hanson

Agricultural and Environmental Sciences Student Research

Abstract Climate change has led to an increase in heat‐related morbidity and mortality. The impact of heat on health is unequally distributed amongst different socioeconomic and demographic groups. We use high‐resolution daily air temperature‐based heat wave intensity (HWI) and neighborhood‐scale sociodemographic information from the conterminous United States to evaluate the spatial patterning of extreme heat exposure disparities. Assuming differences in spatial patterns at national, regional, and local scales; we assess disparities in heat exposure across race, housing characteristics, and poverty level. Our findings indicate small differences in HWI based on these factors at the national level, with the magnitude and …

Portugal To New Mexico: Investigating The Applicability Of Syntropic Agriculture To A Semi-Arid Continental Climate, Arielle Nathan

Independent Study Project (ISP) Collection

Conventional industrial agriculture has numerous detrimental effects on the environment including high carbon emissions, pollution and overconsumption of water, soil degradation, and reduction of biodiversity (FAO, 2018). Large-scale alternatives are needed to combat these negative consequences and provide climate solutions. Syntropic Agriculture is a promising farming alternative especially in arid systems subject to degraded soils and desertification. New Mexico is a semi-arid continental climate in a prolonged period of drought and predicted to experience worsening agricultural conditions due to desertification, wildfire intensification, and exacerbated water scarcity. In an area with similar agricultural challenges, a project in Mértola, Portugal (Terra Sintrópica) …

Nebline, October 2023

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Super Fair Showcases 4-H’ers Learning Experiences

4-H Youth Use Videovoice to Address Health Equity

Recipe of the Month: Jajic Middle-Eastern Cucumber Salad by Emily Gratopp

American Bittersweet Brightens Up Fall by Sarah Browning

Garden Guide: Things to Do This Month

Helping Children Calm Down by Hayley Jackson

Adding Wheat to Your Corn-Soybean Rotation Has Many Benefifits by John Nelson

Heart of 4-H Volunteer Award: Kari Schepers

Be Part of Something Big! Join 4-H!

State 4-H Horse Expo Top Results

13-Year-Old Tenley Bauman Embraces 4-H Learning Experience at Fairs

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

Super Fair 4-H/FFA Top Results

State …

Gsl Researcher (Fall 2023)

GSL Researcher

GSL Researcher (Fall 2023)

Greetings

People

Range and pasture update

Technical note

Ranch update

Highlighted research

GSL Open House agenda

GSL spotlight

Assessing The Performance Of Agricultural Systems In The Inland And Coastal Regions Of Northern Portugal Using Indicators: Establishing The Foundation Towards Better Agricultural Practices, Genevieve Gehlken

Independent Study Project (ISP) Collection

This study conducts a comprehensive evaluation of agricultural systems in the distinct coastal and inland regions of Northern Portugal. Employing key indicators, including soil erosion, nitrogen surplus, irrigation practices, Agricultural Gross Domestic Product (GDP), and crop yield, the analysis reveals statistically significant disparities and unique challenges in each region. The coastal areas, marked by higher agricultural GDP, exhibit distinct economic dependencies on agriculture, while the inland regions face challenges related to water scarcity, soil erosion, and rural isolation. The looming threat of climate change adds complexity to these dynamics, further highlighting the need for region-specific, sustainable agricultural practices. In the …

Fauna As Fieldworkers: An Analysis On The Use Of Animals As A Form Of Organic Weed And Pest Management In Modern Viticulture, Mariana Del Carmen Campano

Independent Study Project (ISP) Collection

Recent data on the current state of pesticide use in global agriculture suggests serious concerns over significant overuse and negative effects on both environmental and human health, and current trends only suggest continued increases in future global pesticide use. Without prompt, large-scale intervention, this global abuse of chemical pesticides spells significant threats of not only continued harm to global health and environmental quality, but also to the long term viability of agricultural lands and the growing threat of pesticide resistant insects and weeds. Various methods have been explored in the realm of integrated pest management (IPM), but a current lack …

Louisiana Agriculture Magazine, Fall 2023, Lsu Agcenter

Louisiana Agriculture

Hemp has been cultivated for thousands of years. It was grown widely in the United States until the mid-1900s, when laws limited the growth of hemp and later banned it entirely. Since the 2018 Farm Bill removed legal barriers to growing the crop, Louisiana created a structure to regulate hemp farming in 2019.

Because little information existed about hemp in Louisiana, the LSU AgCenter created the Industrial Hemp Working Group to study the crop, create production practices and help growers interested in this ancient plant.

This issue of Louisiana Agriculture focuses on the work of these researchers and the growers …

Deep Semantic Hashing For Aerial Livestock Detection, Shosei Anegawa, Franz Kurfess, Sumona Mukhopadhyay

College of Engineering Summer Undergraduate Research Program

The goal of this project is to be able to accurately detect and count livestock in footage captured by a drone in real time. The main problems with this arise from the fact that a drone can only carry limited computing resources, and hashing is conventionally thought of as a great method of doing image classification very quickly and thus even on low-power devices. In this project, we use both a Faster-RCNN, which is a state-of-the art object detection model as a benchmark to develop a hashing model that can perform a similar task much more quickly. These two models …