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Agricultural Science

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Nitrous Oxide Emissions From Dairy Pasture Systems In New Zealand, Jiafa Luo, S. B. Lindsey, Sterwart F. Ledgard, W. Sun, M. Kear Aug 2020

Nitrous Oxide Emissions From Dairy Pasture Systems In New Zealand, Jiafa Luo, S. B. Lindsey, Sterwart F. Ledgard, W. Sun, M. Kear

IGC Proceedings (1977-2023)

No abstract provided.


Improvement Of Production And Nutrient Uptake Of Pueraria Phaseoloides By Rock Phosphate Fertilization In Kombucha Suspension And Glomus Manihotis Fungi Inoculation, Dwi Retno Lukiwati, Novik Nurhidayat, Puput Puspitasari Aug 2020

Improvement Of Production And Nutrient Uptake Of Pueraria Phaseoloides By Rock Phosphate Fertilization In Kombucha Suspension And Glomus Manihotis Fungi Inoculation, Dwi Retno Lukiwati, Novik Nurhidayat, Puput Puspitasari

IGC Proceedings (1977-2023)

No abstract provided.


Effect Of Soil Temperature And Soil Moisture On Soil Respiration Of Ungrazed Grassland In Loess Plateau , Gansu, Xudong Li, Ding Guo, Xiaodong Li, Xiaoyu Dong, Hua Fu Aug 2020

Effect Of Soil Temperature And Soil Moisture On Soil Respiration Of Ungrazed Grassland In Loess Plateau , Gansu, Xudong Li, Ding Guo, Xiaodong Li, Xiaoyu Dong, Hua Fu

IGC Proceedings (1977-2023)

No abstract provided.


Production, Botanical Composition And Nutrient Status Of An Originally Lolium Perenne--Dominant Sward Receiving Long‐Term Manure Applications, Wenju Liu, Y. G. Zhu, P. Christie, A. Scott Laidlaw Aug 2020

Production, Botanical Composition And Nutrient Status Of An Originally Lolium Perenne--Dominant Sward Receiving Long‐Term Manure Applications, Wenju Liu, Y. G. Zhu, P. Christie, A. Scott Laidlaw

IGC Proceedings (1977-2023)

No abstract provided.


Nitrous Oxide Emission And Methane Oxidation Potential In The Pastoral Soil Under Intensive Dairy Farm Management, Z. Li, F. M. Kelliher Aug 2020

Nitrous Oxide Emission And Methane Oxidation Potential In The Pastoral Soil Under Intensive Dairy Farm Management, Z. Li, F. M. Kelliher

IGC Proceedings (1977-2023)

No abstract provided.


Effects Of Different Land Use On Soil Organic Carbon And Microbial Biomass C In The Longzhong Part Of Loess Plateau, Xiaodong Li, Shifang Pei, Xudong Li, Ding Guo, Xiaoyu Dong, Hua Fu Aug 2020

Effects Of Different Land Use On Soil Organic Carbon And Microbial Biomass C In The Longzhong Part Of Loess Plateau, Xiaodong Li, Shifang Pei, Xudong Li, Ding Guo, Xiaoyu Dong, Hua Fu

IGC Proceedings (1977-2023)

No abstract provided.


Effect Of Molybdenum And Boron On Increasing Alfalfa Seed Yield, Ke Li, Jinzhong Zhu Aug 2020

Effect Of Molybdenum And Boron On Increasing Alfalfa Seed Yield, Ke Li, Jinzhong Zhu

IGC Proceedings (1977-2023)

No abstract provided.


No3- Uptake And Its Partitioning In Drought Stressed Perennial Ryegrass (Lolium Perenne L.), B. R. Lee, Y. L. Jin, M. Li, W. J. Jung, T. H. Kim Aug 2020

No3- Uptake And Its Partitioning In Drought Stressed Perennial Ryegrass (Lolium Perenne L.), B. R. Lee, Y. L. Jin, M. Li, W. J. Jung, T. H. Kim

IGC Proceedings (1977-2023)

No abstract provided.


Comparison Of Aggregates Content And Carbon Proportion Of Top Soil In Perennial Forage, Lu Chen, Yuying Shen, Jing Yang, Yining Niu Aug 2020

Comparison Of Aggregates Content And Carbon Proportion Of Top Soil In Perennial Forage, Lu Chen, Yuying Shen, Jing Yang, Yining Niu

IGC Proceedings (1977-2023)

No abstract provided.


Effects Of Liming And Nitrogen Application On The Cu, Mn, And Zn Concentrations In Herbage From Extensively Managed Pastures, Harald Laser Aug 2020

Effects Of Liming And Nitrogen Application On The Cu, Mn, And Zn Concentrations In Herbage From Extensively Managed Pastures, Harald Laser

IGC Proceedings (1977-2023)

No abstract provided.


Response Of Natural And Cultivated Hay Meadows To Fertilizer Applied By Small Scale Livestock Farmers In The Mountainous Sandzak Region Of Serbia, Ian R. Lane, M. V. Stosic, G. Topisirovic, S. Reynolds Aug 2020

Response Of Natural And Cultivated Hay Meadows To Fertilizer Applied By Small Scale Livestock Farmers In The Mountainous Sandzak Region Of Serbia, Ian R. Lane, M. V. Stosic, G. Topisirovic, S. Reynolds

IGC Proceedings (1977-2023)

No abstract provided.


Characteristics Of The Chemical Composition And Carbohydrate/Protein Fractions Along With The Growth Of Alkali‐Grass (Puccinellia Tenuiflora) As Feed For Ruminants, M. Kato, N. Ishikawa, K. Shimizu, W. Cao, M. Amari, O. Enishi, X. Yu, A. Xu Aug 2020

Characteristics Of The Chemical Composition And Carbohydrate/Protein Fractions Along With The Growth Of Alkali‐Grass (Puccinellia Tenuiflora) As Feed For Ruminants, M. Kato, N. Ishikawa, K. Shimizu, W. Cao, M. Amari, O. Enishi, X. Yu, A. Xu

IGC Proceedings (1977-2023)

No abstract provided.


Food System And Water–Energy–Biodiversity Nexus In Nepal: A Review, Roshan Subedi, Madhav Karki, Dinesh Panday Aug 2020

Food System And Water–Energy–Biodiversity Nexus In Nepal: A Review, Roshan Subedi, Madhav Karki, Dinesh Panday

Department of Agronomy and Horticulture: Faculty Publications

Water, energy, and biodiversity are essential components for building a sustainable food system in a developing country like Nepal. Green Revolution technologies and the package of practices largely ignored the role of ecosystem services, leaving a large population of small farmers’ food- and nutrition-insecure. Biodiversity, especially, agrobiodiversity is in decline and this vital cross-cutting element is less discussed and interlinked in nexus literature. The interlinking food system with water–energy–biodiversity nexus, therefore, is essential to achieve a resilient food system. It ensures the vital structures and functions of the ecosystem on which it is dependent are well protected in the face …


Nutrient Dynamics In A Semi‐Arid Grazing Land Of Southern India, K. Karunaichamy, Kailash Paliwal Aug 2020

Nutrient Dynamics In A Semi‐Arid Grazing Land Of Southern India, K. Karunaichamy, Kailash Paliwal

IGC Proceedings (1977-2023)

No abstract provided.


Effects Of Grazing On Am Colonization And Spore Density In Arid Grasslands Of Loess Plateau, Liang Jin, Chang Wang, Fujiang Hou, Shenghua Chang, Guiqi Zhang, Xiaojuan Wang Aug 2020

Effects Of Grazing On Am Colonization And Spore Density In Arid Grasslands Of Loess Plateau, Liang Jin, Chang Wang, Fujiang Hou, Shenghua Chang, Guiqi Zhang, Xiaojuan Wang

IGC Proceedings (1977-2023)

No abstract provided.


P And K Effects On N Partitioning During Regrowth Of Italian Ryegrass, Y. L. Jin, B. R. Lee, M. Li, W. J. Jung, T. H. Kim Aug 2020

P And K Effects On N Partitioning During Regrowth Of Italian Ryegrass, Y. L. Jin, B. R. Lee, M. Li, W. J. Jung, T. H. Kim

IGC Proceedings (1977-2023)

No abstract provided.


Impacts Of Long‐Term Enclosure On Soil Microbes In Mountain‐Pasture In Bayinbuluke, Ping'an Jiang Aug 2020

Impacts Of Long‐Term Enclosure On Soil Microbes In Mountain‐Pasture In Bayinbuluke, Ping'an Jiang

IGC Proceedings (1977-2023)

No abstract provided.


Effects Of Phosphate Fertilizer On Regrowth Of Medicago Sativa After Defoliation, Huixin Jiang, Yixin Shen, Guiyu Zhai Aug 2020

Effects Of Phosphate Fertilizer On Regrowth Of Medicago Sativa After Defoliation, Huixin Jiang, Yixin Shen, Guiyu Zhai

IGC Proceedings (1977-2023)

No abstract provided.


Caucasian Clover (Trifolium Ambiguum) Is Persistent In New Zealand Montane, Improved Rangeland But Requires Regular Sulphur Application For Productivity, P. Jarvis, R. J. Lucas, J. R. Sedcole Aug 2020

Caucasian Clover (Trifolium Ambiguum) Is Persistent In New Zealand Montane, Improved Rangeland But Requires Regular Sulphur Application For Productivity, P. Jarvis, R. J. Lucas, J. R. Sedcole

IGC Proceedings (1977-2023)

No abstract provided.


Effects Of Cultivation Of Puccinellia Tenuiflora On The Chemical And Physical Characteristics Of Alkalinized Soil In Western Areas Of Jilin, N. Ishikawa, M. Kato, K. Shimizu, M. Amari, W. Cao, X. Yu, A. Xu Aug 2020

Effects Of Cultivation Of Puccinellia Tenuiflora On The Chemical And Physical Characteristics Of Alkalinized Soil In Western Areas Of Jilin, N. Ishikawa, M. Kato, K. Shimizu, M. Amari, W. Cao, X. Yu, A. Xu

IGC Proceedings (1977-2023)

No abstract provided.


Yield Trends And Soil Mineral Changes In Three Summer Winter Forage Cropping Systems For 5 Consecutive Years In Southern Kyushu, Japan, Sachiko Idota, Yasuyuki Ishii Aug 2020

Yield Trends And Soil Mineral Changes In Three Summer Winter Forage Cropping Systems For 5 Consecutive Years In Southern Kyushu, Japan, Sachiko Idota, Yasuyuki Ishii

IGC Proceedings (1977-2023)

No abstract provided.


Correction Of Sulphur Deficiency On Naturalized Pastures Of Western Patagonia (Chile), Christian Hepp Aug 2020

Correction Of Sulphur Deficiency On Naturalized Pastures Of Western Patagonia (Chile), Christian Hepp

IGC Proceedings (1977-2023)

No abstract provided.


Root Development Of Three Commercial Forage Pigeon‐Pea Cultivars In Artificially Compacted Soil, Rodolfo Godoy, Osny Oliveira Santos Bacchi, Patrícia Menezes Santos, Fernando De Almeida Moreira Aug 2020

Root Development Of Three Commercial Forage Pigeon‐Pea Cultivars In Artificially Compacted Soil, Rodolfo Godoy, Osny Oliveira Santos Bacchi, Patrícia Menezes Santos, Fernando De Almeida Moreira

IGC Proceedings (1977-2023)

No abstract provided.


Selection Of Forage Pigeon‐Pea (Cajanus Cajan (L.) Millsp) Lines For Soil Decompaction, Rodolfo Godoy, Osny Oliveira Santos Bacchi, Patrícia Menezes Santos, Fernando De Almeida Moreira Aug 2020

Selection Of Forage Pigeon‐Pea (Cajanus Cajan (L.) Millsp) Lines For Soil Decompaction, Rodolfo Godoy, Osny Oliveira Santos Bacchi, Patrícia Menezes Santos, Fernando De Almeida Moreira

IGC Proceedings (1977-2023)

No abstract provided.


Evaluation Of A Novel Shallow Aggregate Ebb-And-Flood Culture System And Transplant Size Effects On Hydroponic Basil Yield, Samuel Doty, Ryan W. Dickson, Michael Evans Aug 2020

Evaluation Of A Novel Shallow Aggregate Ebb-And-Flood Culture System And Transplant Size Effects On Hydroponic Basil Yield, Samuel Doty, Ryan W. Dickson, Michael Evans

Horticulture Faculty Publications and Presentations

Ornamental bedding plant operations transitioning to leafy greens and herb production must decide whether to invest in new hydroponic equipment or modify existing culture systems for edible crops. In addition, common practices used to increase space-use and production efficiencies during bedding plant production may be modified for hydroponic leafy greens and herbs, such as purchasing large seedlings for transplant. The objective of the first experiment was to evaluate plant growth in a modified and novel shallow aggregate ebb-and-flood (SAEF) system intended for bedding plant growers with an emphasis on comparing yield across four basil (Ocimum basilicum) cultivars grown …


Biochar And Gypsum Amendment Of Agro-Industrial Waste For Enhanced Black Soldier Fly Larval Biomass And Quality Frass Fertilizer, Dennis Beesigamukama, Benson Mochoge, Nicholas K. Korir, Komi K.M. Fiaboe, Dorothy Nakimbugwe, Fathiya M. Khamis, Thomas Dubois, Sevgan Subramanian, Musyoka M. Wangu, Sunday Ekesi, Chrysantus M. Tanga Aug 2020

Biochar And Gypsum Amendment Of Agro-Industrial Waste For Enhanced Black Soldier Fly Larval Biomass And Quality Frass Fertilizer, Dennis Beesigamukama, Benson Mochoge, Nicholas K. Korir, Komi K.M. Fiaboe, Dorothy Nakimbugwe, Fathiya M. Khamis, Thomas Dubois, Sevgan Subramanian, Musyoka M. Wangu, Sunday Ekesi, Chrysantus M. Tanga

All Peer-Reviewed Publications

Black soldier fly (BSF) (Hermetia illucens L.) is one of the most efficient bio-waste recyclers. Although, waste substrate amendments with biochar or gypsum during composting process are known to enhance nutrient retention, their impact on agro-industrial waste have not been documented. Hence, this study focuses on a comparative effect of agro-industrial waste amended with biochar and gypsum on BSF larval performance, waste degradation, and nitrogen (N) and potassium retention in frass fertilizer. Brewery spent grain was amended with biochar or gypsum at 0, 5, 10, 15 and 20% to determine the most effective rates of inclusion. Amending feedstock with 20% …


Plant Diseases Impacting Oaten Hay Production In Australia - A Review, Kylie Chambers, Geoff J. Thomas Aug 2020

Plant Diseases Impacting Oaten Hay Production In Australia - A Review, Kylie Chambers, Geoff J. Thomas

Bulletins 4000 -

In Australia, there are a range of fungal, bacterial and viral pathogens that infect oats, impacting on yield and quality of grain and hay crops. The overall impact of these diseases on oaten hay production is not well researched or understood, especially compared to that of other cereal crops. Export hay is evaluated on physical qualities such as stem thickness and greenness and nutritional qualities including water-soluble carbohydrates, neutral detergent fibre, acid detergent fibre and dry matter digestibility. The colour/ greenness of oaten hay can be reduced by disease lesions, chlorosis and saphrophytic fungi growing on dead tissue all of …


Testing Flowering Perennial Plants In A Bermudagrass (Cynodon Spp.) Lawn, Paige Elizabeth Boyle, Michelle Wisdom Aug 2020

Testing Flowering Perennial Plants In A Bermudagrass (Cynodon Spp.) Lawn, Paige Elizabeth Boyle, Michelle Wisdom

Horticulture Faculty Publications and Presentations

Most pollinating insects require a season-long succession of floral resources to fulfill life-cycle requirements. Incorporating forbs into turfgrass sites may create a season-long sequence of flowers to support foraging pollinators. However, persistence of forbs in warm-season turfgrasses such as bermudagrass (Cynodon spp.) may be affected by the competitive nature of the turfgrass and routine management practices such as mowing. A 2-year study was conducted to evaluate seven forbs (Bellis perennis L., Lotus corniculatus L., Prunella vulgaris L., Trifolium fragiferum L. ‘Fresa’, Trifolium repens L. ‘Durana’ and ‘Resolute’, Trifolium subterraneum L.) for persistence and ability to produce floral resources …


Effects Of Char On Nitrogen Management In Agricultural Soils Of Semi-Arid Western Nebraska, Dinesh Panday Aug 2020

Effects Of Char On Nitrogen Management In Agricultural Soils Of Semi-Arid Western Nebraska, Dinesh Panday

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

Soils in western Nebraska are characterized by low soil organic C due to semi-arid environment in the region and further aggravated by disruption of soil aggregates and rapid C decomposition from intensive tillage, erosion, and frequent droughts. Proper management of soil C may improve soil properties, reduce N losses, and subsequently improve crop yields in this low C soil and low moisture condition. This dissertation focuses on C-rich coal char (henceforth “char”) as a potential strategy to overcome the existing problem of low C in semi-arid region. Char is an industrial by-product, resulting from inefficient coal burning during sugar beet …


In Ovo Administration Of Defined Lactic Acid Bacteria Previously Isolated From Adult Hens Induced Variations In The Cecae Microbiota Structure And Enterobacteriaceae Colonization On A Virulent Escherichia Coli Horizontal Infection Model In Broiler Chickens, Margarita A. Arreguin-Nava, Brittany D. Graham, Bishnu Adhikari, Melissa Agnello, Callie M. Selby, Xochitl Hernandez-Velasco, Christine N. Vuong, Bruno Solis-Cruz, Daniel Hernandez-Patlan, Juan David Latorre, Guillermo Tellez Jr., Billy M. Hargis, Guillermo Tellez-Isaias Aug 2020

In Ovo Administration Of Defined Lactic Acid Bacteria Previously Isolated From Adult Hens Induced Variations In The Cecae Microbiota Structure And Enterobacteriaceae Colonization On A Virulent Escherichia Coli Horizontal Infection Model In Broiler Chickens, Margarita A. Arreguin-Nava, Brittany D. Graham, Bishnu Adhikari, Melissa Agnello, Callie M. Selby, Xochitl Hernandez-Velasco, Christine N. Vuong, Bruno Solis-Cruz, Daniel Hernandez-Patlan, Juan David Latorre, Guillermo Tellez Jr., Billy M. Hargis, Guillermo Tellez-Isaias

Poultry Science Faculty Publications and Presentations

The effects of in ovo administration of a defined lactic acid microbiota (LAM), previously isolated from adult hens, in the cecae microbiota structure and Enterobacteriaceae colonization after exposure to virulent Escherichia coli during the hatching phase of broiler chickens were evaluated. Embryos inoculated with LAM showed a significant (P < 0.05) reduction of Enterobacteriaceae colonization at day-of-hatch (DOH) and day (d) 7. Furthermore, there was a significant increase in total lactic acid bacteria on DOH, body weight (BW) DOH, BW d7, and d0–d7 BW gain and reduced mortality d0–d7 was observed in the LAM group compared with that in phosphate-buffered saline (PBS) control. …