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Screening Of Strain With Antioxidation Activity From Wild Macrofungi And Optimization On Its Fermentation Conditions, Chai Xinyi, Yu Shijun, Zhang Weiwei, Du Zehu

Food and Machinery

The objectives of the study were to screen the strain with a good antioxidation activity from 10 species of wild macrofungi and optimize the optimal conditions for antioxidant substance production. These results can provide some references for the breeding of Auricuiaria auricular and industrialization of its production. As material with 10 strains of wild fungi from the Langyashan in Anhui province, the strains with antioxidant substance producing were obtained by DPPH free radical scavenging rate of the broth. Shake flask culture was then used to get the optimum culture conditions based on the single factor and orthogonal experiments, which is …

Optimization On Enzymatic Hydrolysis Processing From Pepper Meal Protein Isolate, Zhao Jing, Wang Yan

Food and Machinery

Extraction of crude protein from pepper meal, by the establishment of protease hydrolysis pepper meal protein isolate preparation in the best condition of flavor peptides was studied. Through judging the degree of hydrolysis and yield of peptide, the compound protease had the best hydrolyzation effect in digesting pepper meal protein isolate among the trypsin, papain, alkaline, compound protease. The results showed that compound protease had best effect. Selecting solid-liquid ratio(m︰V), amount of enzyme, hydrolysis time, pH and hydrolysis temperature as experiment factors, the best technological condition of digesting pepper meal protein isolate was determined by method of single factor experiment …

Optimization On Pre-Cooked Processes For Kidney Bean, Wang Ting, Yu Lei, Li Shuaifei, Liu Jianan, Wang Weixu

Food and Machinery

The constant temperature soaking, low pressure cooking and air drying were used to pre-cook the kidney beans in order to make the kidney beans get maturity simultaneously when cooked with rice. The temperature of constant temperature soaking, the pressure and the time of low pressure cooking was taken as the independent variable, and gelatinization degree was taken as the response value to get the optimal process condition through the experiments. The results showed that the optimum processing conditions for kidney beans were as followed: soaking temperature 50 ℃, cooking pressure 50 kPa, the time of low pressure cooking 5 min. …

Stock Market Reactions To The Iarc Announcement Linking Red Meat And Processed Meat To Cancer, Scott B. Lehman

Journal of Environmental and Resource Economics at Colby

This study investigates how food companies were affected by the International Agency for Research on Cancer’s report that linked processed meat and red meat consumption to increased risk of cancer. The results indicate that neither fast food companies nor meat producers were greatly affected by the announcement in the days immediately following the release.

Hepatic Transcriptomic And Metabolic Responses Of Hybrid Striped Bass (Morone Saxatilis × Morone Chrysops) To Acute And Chronic Hypoxic Insult, Benjamin H. Beck, S. Adam Fuller, Chao Li, Bartholomew W. Green, Honggang Zhao, Steven D. Rawles, Carl D. Webster, Eric Peatman

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

Striped bass (Morone saxatilis), white bass (Morone chrysops), and their hybrid are an important group of fish prized for recreational angling in the United States, and there and abroad as a high-value farmed fish. Regardless of habitat, it is not uncommon for fish of the genus Morone to encounter and cope with conditions of scarce oxygen availability. Previously, we determined that hybrid striped bass reared under conditions of chronic hypoxia exhibited reduced feed intake, lower lipid and nutrient retention, and poor growth. To better understand the molecular mechanisms governing these phenotypes, in the present study, we …

Comparison Of Terrain Indices And Landform Classification Procedures In Low-Relief Agricultural Fields, Derek A. Evans, Karl W. J. Williard, Jon E. Schoonover

Journal of Geospatial Applications in Natural Resources

Landforms control the spatial distribution of numerous factors associated with agronomy and water quality. Although curvature and slope are the fundamental surface derivatives used in landform classification procedures, methodologies for landform classifications have been performed with other terrain indices including the topographic position index (TPI) and the convergence index (CI). The objectives of this study are to compare plan curvature, the convergence index, profile curvature, and the topographic position index at various scales to determine which better identifies the spatial variability of soil phosphorus (P) within three low relief agricultural fields in central Illinois and to compare how two methods …

Impact Of Irrigation Method On Water Use Efficiency And Productivity Of Fodder Crops In Nepal, Ajay K. Jha, Razan Malla, Mohan Sharma, Jeeban Panthi, Tarendra Lakhankar, Nir Y. Krakauer, Soni M. Pradhanang, Piyush Dahal, Madan Lall Shrestha

Publications and Research

Improved irrigation use efficiency is an important tool for intensifying and diversifying agriculture in Nepal, resulting in higher economic yield from irrigated farmlands with a minimum input of water. Research was conducted to evaluate the effect of irrigation method (furrow vs. drip) on the productivity of nutritious fodder species during off-monsoon dry periods in different elevation zones of central Nepal. A split-block factorial design was used. The factors considered were treatment location, fodder crop, and irrigation method. Commonly used local agronomical practices were followed in all respects except irrigation method. Results revealed that location effect was significant (p < 0.01) with highest fodder productivity seen for the middle elevation site, Syangja. Species effects were also significant, with teosinte (Euchlaena mexicana) having higher yield than cowpea (Vigna unguiculata). Irrigation method impacted green biomass yield (higher with furrow irrigation) but both methods yielded similar dry biomass, while water use was 73% less under drip irrigation. Our findings indicated that the controlled application of water through drip irrigation is able to produce acceptable yields of nutritionally dense fodder species during dry seasons, leading to more effective utilization and resource conservation of available land, fertilizer and water. Higher productivity of these nutritional fodders resulted in higher milk productivity for livestock smallholders. The ability to grow fodder crops year-round in lowland and hill regions of Nepal with limited water storages using low-cost, water-efficient drip irrigation may greatly increase livestock productivity and, hence, the economic security of smallholder farmers.

Winter Cover Crops Impact On The Distribution Of Soil Inorganic Nitrogen And Subsequent Crop Uptake And Yield Following Fall Applied Anhydrous Ammonium, William Travis Deppe

Theses and Dissertations

The pairing of cover crops with spring application of nitrogen has shown improved nitrogen efficiency in corn production systems. However, studies have shown that only 50% of central Illinois farmers practice spring application of nitrogen. Furthermore, the literature demonstrates that in years with above average rainfall, fall applied N management systems are more susceptible to N loading relative to spring systems. Therefore, the objective of this research was to determine the efficacy of winter cover crops to impact the distribution of soil inorganic N following fall applied anhydrous ammonium. The experimental site is located at the Illinois State University Research …

Jujube: A New Fruit Crop For Utah Production And Edible Low Water Landscapes 2012-14, Roger Kjelgren

Plants, Soils, and Climate Faculty Publications

1. Jujube (Ziziphus jujuba Mill.; also known as a Chinese date) is a drought tolerant fruit tree unknown in Utah but is widely grown in Asia for fruit quality and health benefits, both fresh and dried. Jujube tolerance of cold and dry conditions in China ostensibly suggests that it should tolerate Utah’s cold, dry and high pH conditions. Jujube’s drought tolerance is partly due to small, glossy leaves and deep root system that are also attractive for low water landscaping, particularly edible landscaping, and possibly small fruit production in Utah. However, there has been no systematic evaluation of jujube …

Conservation Agriculture: Gendered Impacts On Households' Livelihoods, Olipa Zulu-Mbata, Antony Chapoto

Zambia Social Science Journal

In response to climate change, new technologies resilient to climatic variability have been promoted among smallholder farmers. Conservation Agriculture (CA) has been promoted since the 1990s in sub-Saharan Africa. However, as with any new technology, various factors affect adoption and ultimately the impact of the technology. Gender is one such factor. Both female and male smallholder farmers are faced with numerous constraints to accessing productive resources. Female farmers face more problems in adopting new technology than do male farmers, resulting in few of them adopting them. This in turn reduces the impact that these technologies have on their livelihood. Using …

Relative Growth Of Carcass Tissues Of Goat Kids From Five Breed Types Finished On Pasture Or Feedlot, Raquel Vasconcelos Lourençon, Heraldo Cesar Gonçalves, Paulo Roberto De Lima Meirelles, Richard Browning Jr., Maria Lenira Leite-Browning, Andréia Cristina Toniolo Chávari, Raquel Ornelas Marques, Gil Ignacio Lara Canizares, Natalia Santos Leal, Helen Fernanda Barros Gomes

Agricultural and Environmental Sciences Faculty Research

he aim of this study was to evaluate the effect of cross breeding, finishing system, and gender on the relative growth of carcass tissues of dairy kids. Seventy eight kids (39 male and 39 female) from five breed types were used: Alpine; ½ Boer + ½ Alpine (½ BA); ½ Nubian + ½ Alpine (½ ANA); ¾ Boer + ¼ Alpine (¾ BA); and ½ Nubian + ¼ Boer + ¼ Alpine (TC). Kids were distributed into two finishing systems: in pasture with doe (FS1) and weaned in feedlot (FS2). Kids were slaughtered at a mean age of 128.4 ± …

Annual Report: Nebraska Extension In Lancaster County, January 1, 2016 Through December 31, 2016

Lancaster County, Nebraska Extension: Reports

Nebraska Extension accomplishes University of Nebraska- Lincoln 's landgrant mission by extending reliable, research-based information to the public for use in everyday life. It provides programs and resources in the areas of horticulture, pest management, nutrition & food safety, farms & acreages, strong families, youth development, environment of the home, and leadership development.

A Long History Of Low Productivity In Zambia: Is It Time To Do Away With Blanket Recommendations?, Antony Chapoto, Lydia M. Chabala, Olipa N. Lungu

Zambia Social Science Journal

Although there have been calls to ramp up efforts to design and implement a fertiliser programme that recognises the spatial variability of soil fertility and climatic conditions in the country, Zambia like most countries in Africa, continues to rely heavily on outdated general fertiliser recommendations, which are uniform across geographic locations and crops. This could be one of the main reasons why Zambia continues to record low crop productivity despite government fertilizer subsidy programmes. Using soil analysis and household data collected in rural Zambia, this study presents a comparative analysis of location-specific fertilizer application versus blanket recommendation to demonstrate why …

The Effect Of Soil Erosion On Children’S Calorie Intake Among Corn-Producing Households, Davao Region, Philippines, Pedro A. Alviola Iv, Jon Marx P. Sarmiento, Nikko L. Laorden, Nilo B. Oponda

Journal of Economics, Management and Agricultural Development

Soil erosion is a constant challenge to farm productivity and profitability. However, extending the effect to food expenditure and children’s nutrition is yet to be explored. In this research, an attempt was made to establish the path linking soil erosion to children’s calorie intake levels. Using the geo-coordinates of Mindanao soil erosion areas from the Department of Agriculture-Bureau of Agricultural Research (DA-BAR), Geographic Information System (GIS) was used to identify the research sites for corn producing households in Davao region. A total of 125 samples were analyzed. A 24-hour food-frequency recall survey was conducted and conversion of food consumption to …

Igrow Corn: Best Management Practices, David E. Clay, Gregg G. Carlson, Sharon A. Clay, Emmanuel Byamukama

Agronomy, Horticulture, and Plant Science Books

No abstract provided.

The Effect Of Soil Erosion On Children’S Calorie Intake Among Corn-Producing Households, Davao Region, Philippines, Jon Marx P. Sarmiento, Nikko L. Laorden, Nilo B. Oponda

Journal of Economics, Management and Agricultural Development

Soil erosion is a constant challenge to farm productivity and profitability. However, extending the effect to food expenditure and children’s nutrition is yet to be explored. In this research, an attempt was made to establish the path linking soil erosion to children’s calorie intake levels. Using the geo-coordinates of Mindanao soil erosion areas from the Department of Agriculture-Bureau of Agricultural Research (DA-BAR), Geographic Information System (GIS) was used to identify the research sites for corn producing households in Davao region. A total of 125 samples were analyzed. A 24-hour foodfrequency recall survey was conducted and conversion of food consumption to …

Cultivate Fall/Winter 2016, Utah State University

Cultivate Magazine

No abstract provided.

Cultivate Spring/Summer 2016, Utah State University

Cultivate Magazine

No abstract provided.

Ua66/5 Department Of Agriculture 2016 Newsletter, Department Of Agriculture And Food Science

Agriculture Department Publications

No abstract provided.

Working To Ensure A Water And Food Secure World Annual Report Fy2016 (July 1, 2015 - June 30, 2016), Robert B. Daugherty Water For Food Global Institute

Daugherty Water for Food Global Institute: Administrative Materials

From rural Nebraska to rural Tanzania, the Water for Food Global Institute is working to achieve greater food security with less pressure on the planet’s scarce water resources, fueling change through conversations, collaborations and on-the-ground impacts. Leveraging Leadership, Partnerships and Resources for Global Impact The Water for Food Global Institute is a vehicle for collaboration, operating through a network of constituent parts that leverages the leadership, resources and rich history of experience and expertise at the University of Nebraska. In addition to our core group of staff, governed by a board of directors and with guidance from internal and external …

Characteristics Of United States Seafood Consumers, Suliman Almojel

Theses and Dissertations--Agricultural Economics

In this thesis, I conducted an analysis of the consumption patterns associated with demographic and socio-economic characteristics, using Tobit and double-hurdle models. Data were collected for 11,574 households from the US Bureau of Labor Statistics for the year of 2014. Specific determinants included household size, age, income, gender, education, race, region, marital status, and whether the household lived in a coastal state. The results reveal that seafood expenditures are sequential decisions. Asian racial groups, households headed by married couples, a large number of members in households, higher income households, and households residing in the Atlantic and Gulf Coasts were variables …

Mapping Qtls And Association Of Differentially Expressed Gene Transcripts For Multiple Agronomic Traits Under Different Nitrogen Levels In Sorghum, Malleswari Gelli, Sharon E. Mitchell, Kan Liu, Thomas E. Clemente, Donald P. Weeks, Chi Zhang, David R. Holding, Ismail M. Dweikat

Department of Agronomy and Horticulture: Faculty Publications

Background: Sorghum is an important C₄ crop which relies on applied Nitrogen fertilizers (N) for optimal yields, of which substantial amounts are lost into the atmosphere. Understanding the genetic variation of sorghum in response to limited nitrogen supply is important for elucidating the underlying genetic mechanisms of nitrogen utilization.

Results: A bi-parental mapping population consisting of 131 recombinant inbred lines (RILs) was used to map quantitative trait loci (QTLs) influencing different agronomic traits evaluated under normal N (100 kg.ha⁻¹ fertilizer) and low N (0 kg.ha⁻¹ fertilizer) conditions. A linkage map spanning 1614 cM was developed …

Modeling The Compressibility Behavior Of Hard Red Wheat Varieties, Aaron P. Turner, Michael D. Montross, Samuel G. Mcneill, Michael P. Sama, Mark E. Casada, Josephine M. Boac, Rumela Bhadra, Ronaldo G. Maghirang, Sidney A. Thompson

Biosystems and Agricultural Engineering Faculty Publications

The bulk density of grain in a storage structure varies vertically and horizontally due to the overburden pressure created by the cumulative weight of the overlying material. As the overburden pressure increases, the stored material compacts. This compaction is believed to be caused by rearrangement of kernels along with higher intergranular stress between particles, leading to kernel deformation. This compaction is of primary concern when estimating the amount of grain in a storage structure. In this comprehensive study, confined uniaxial compression tests were conducted on 27 different samples of hard red winter wheat, at three moisture levels, over the range …

Home Vegetable Gardening In Kentucky [2016], Richard Durham, Shubin Saha, John Strang, Mark A. Williams, Shawn Wright, Ricardo Bessin, Brad Lee, Emily Pfeufer

Agriculture and Natural Resources Publications

Every aspiring gardener should follow seven steps to have a successful gardening season:

1. Plan your garden on paper before you begin.
2. Select a good gardening site that is:
   a. in full sun for at least eight hours each day,
   b. relatively level,
   c. well‑drained,
   d. close to a water source,
   e. dries quickly from morning dew.
3. Prepare the soil properly, conduct a soil test, and add fertilizer and lime according to U.K. test result recommendations.
4. Plan only as large a garden as you can easily maintain. Beginning gardeners often overplant, and then they fail because they cannot keep up with …

Long-Term Impacts Of Annual Cattle Manure And Fertilizer On Soil Quality Under Corn-Soybean Rotation In Eastern South Dakota, Ekrem Ozlu

Electronic Theses and Dissertations

Dairy and beef manure have been used to enhance soil quality; however, their impacts under long-term application in corn-soybean rotation need to be evaluated. Nutrient based recommended rates of manure applications on soils are important and also need to be monitored. This study, therefore, was conducted at two long-term sites to assess the impacts of manure and inorganic fertilizer application rates on some of the soil quality indicators and greenhouse gas emissions (GHGs) in a corn (Zea mays L.) - soybean (Glycine max L.) rotation system located at Beresford and Brookings in Eastern South Dakota. Study treatments included: …

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 17 2016, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Bumpers College Students In Action, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

The Effect Of Trinexapac-Ethyl And Seeding Rate On Rice Milling Yields, İsmai̇l Sezer, Rasi̇m Ünan, Mevlüt Şahi̇n, Michael Orrin Way

Turkish Journal of Agriculture and Forestry

The effects of the plant growth regulator trinexapac-ethyl (TE), conjoined with different seeding rates of rice (Oryza sativa L.) milling yields, were evaluated in Turkey between 2009 and 2010. Two rice cultivars (Osmancık-97 and Karadeniz), three seeding rates (400, 500, and 600 seeds m-2), and four doses of TE (0, 100, 200, and 300 g ai ha-1) were compared. The experiments were designed in a randomized block in factorial ordering with 3 replicates. Quality factors including head, cargo, and total rice milling yields, 1000 grain weight, and lodging score were evaluated. Head rice milling yield was affected significantly; however, no …

Impact Of Long Term Soil Management Practices On The Fertility Andweed Flora Of An Almond Orchard, Giovanna Cucci, Giovanni Lacolla, Carmine Crecchio, Silvia Pascazio, Donato De Giorgio

Turkish Journal of Agriculture and Forestry

Soil management techniques can definitely influence soil quality, and particularly soil organic matter content, biological complexity, structure, and water holding capacity. Tillage may also have a negative effect by increasing erosion and organic matter oxidation processes, which have unavoidable repercussions on fertility. The objective of the current research was to test the effects of five different management techniques applied for 35 years on a rain-fed almond grove (Prunus amygdalus Batsch) in a hot-dry environment on some physicochemical, hydrological, and biological parameters. The following soil management techniques were compared: no-till (NT), with weed control by preemergence herbicides; NT, with chemical weed …