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Agricultural Science Commons

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2020

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Articles 61 - 90 of 2067

Full-Text Articles in Agricultural Science

Annual Legumes With Greater Water Use Efficiency Can Overcome Seasonal Feed Imbalance, Belinda Hackney, B. Dear, G. Dyce, C. Rodham, G. Li Dec 2020

Annual Legumes With Greater Water Use Efficiency Can Overcome Seasonal Feed Imbalance, Belinda Hackney, B. Dear, G. Dyce, C. Rodham, G. Li

IGC Proceedings (1977-2023)

No abstract provided.


Productive And Sustainable Pasture Systems: Responding To Climate Variability In The South West Of Australia, Ned Crossley Dec 2020

Productive And Sustainable Pasture Systems: Responding To Climate Variability In The South West Of Australia, Ned Crossley

IGC Proceedings (1977-2023)

No abstract provided.


Performance Of Beef Cattle Females Grazing Under Different Feeding Systems Based On Native Pastures In Southern Brazil, Carlos Nabinger, Teresa C. M. Genro, F. F. Cardoso, M. G. Orqis, M. M. Oliveira, D. P. Montardo Dec 2020

Performance Of Beef Cattle Females Grazing Under Different Feeding Systems Based On Native Pastures In Southern Brazil, Carlos Nabinger, Teresa C. M. Genro, F. F. Cardoso, M. G. Orqis, M. M. Oliveira, D. P. Montardo

IGC Proceedings (1977-2023)

No abstract provided.


Inaction On Lead Despite The Relevant Knowledge: Predictors, Covariates, And Outreach Implications, Alessandra Rossi, Bernabas Wolde, Pankaj Lal, Melissa Harclerode Dec 2020

Inaction On Lead Despite The Relevant Knowledge: Predictors, Covariates, And Outreach Implications, Alessandra Rossi, Bernabas Wolde, Pankaj Lal, Melissa Harclerode

Department of Biology Faculty Scholarship and Creative Works

Testing residential soil and paint for lead provides actionable information. By showing where and how much lead exists on the residence, it allows one to quantify risk and determine the best ways to reduce exposure along with the corresponding health and financial costs. For these reasons, several federal and state programs offer outreach to audiences on the benefits of testing residential soil and paint for lead. Not all individuals who know about lead’s adverse health effects, however, test their residence for lead, potentially limiting the actionable information that could have helped to reduce their exposure. Such individuals represent a challenge …


A Test Of Grazing Experimental Design And Grazing Effects In A Mixed Grassland Ecosystem, Xiaohui Yang, Xulin Guo Dec 2020

A Test Of Grazing Experimental Design And Grazing Effects In A Mixed Grassland Ecosystem, Xiaohui Yang, Xulin Guo

IGC Proceedings (1977-2023)

No abstract provided.


Sheep Production On High Desert Rangelands And Irrigated Pasture, Tumen Wuliji, Hudson Glimp, Barry L. Perryman, Wendy Rauw, Tom Filbin Dec 2020

Sheep Production On High Desert Rangelands And Irrigated Pasture, Tumen Wuliji, Hudson Glimp, Barry L. Perryman, Wendy Rauw, Tom Filbin

IGC Proceedings (1977-2023)

No abstract provided.


Grazing Management For The Tropical Savannas Of Northern Australia: Utilisation Rates And Timing Of Spelling, Andrew I. White, L. P. Hunt, S. R. Petty, Dennis P. Poppi Dec 2020

Grazing Management For The Tropical Savannas Of Northern Australia: Utilisation Rates And Timing Of Spelling, Andrew I. White, L. P. Hunt, S. R. Petty, Dennis P. Poppi

IGC Proceedings (1977-2023)

No abstract provided.


Short Term Variations In The Leaf Area Index, Tiller Density And Botanical Composition Of The Grassland In Inner Mongolia As Affected By Light To Very Heavy Grazing Intensities, H. Wan, P. Schönbach, M. Gierus, Anne Schiborra, Y. Bai, Friedhelm Taube Dec 2020

Short Term Variations In The Leaf Area Index, Tiller Density And Botanical Composition Of The Grassland In Inner Mongolia As Affected By Light To Very Heavy Grazing Intensities, H. Wan, P. Schönbach, M. Gierus, Anne Schiborra, Y. Bai, Friedhelm Taube

IGC Proceedings (1977-2023)

No abstract provided.


The Use Of Concentrate Supplements To Overcome Seasonal Shortages Of Grazed Herbage In Beef Production Systems, Valéria P. B. Euclides, Kepler Euclides Filho, Fernando Paim Costa, Alexandre Scaff Raffia Dec 2020

The Use Of Concentrate Supplements To Overcome Seasonal Shortages Of Grazed Herbage In Beef Production Systems, Valéria P. B. Euclides, Kepler Euclides Filho, Fernando Paim Costa, Alexandre Scaff Raffia

IGC Proceedings (1977-2023)

No abstract provided.


Effects Of Novel Ryegrass Endophytes On Pasture Production And Milk Production From Dairy Cows In Northern New Zealand, Errol R. Thom, C. D. Waugh, E. M. K. Minneé, G. C. Waghorn, Alison J. Popay Dec 2020

Effects Of Novel Ryegrass Endophytes On Pasture Production And Milk Production From Dairy Cows In Northern New Zealand, Errol R. Thom, C. D. Waugh, E. M. K. Minneé, G. C. Waghorn, Alison J. Popay

IGC Proceedings (1977-2023)

No abstract provided.


The Cottonwood Ranch Riparian Management Case Study, Sherman Swanson, Kent Mcadoo, Agee Smith, Sandra Wyman Dec 2020

The Cottonwood Ranch Riparian Management Case Study, Sherman Swanson, Kent Mcadoo, Agee Smith, Sandra Wyman

IGC Proceedings (1977-2023)

No abstract provided.


Grazing Itineraries And Feed Intake Of Goats On Communal Pastures Of The Jabal Al Akhdar Mountain Range, Northern Oman, E. Schlecht, U. Dickhoefer, M. Predotova, Andreas Buerkert Dec 2020

Grazing Itineraries And Feed Intake Of Goats On Communal Pastures Of The Jabal Al Akhdar Mountain Range, Northern Oman, E. Schlecht, U. Dickhoefer, M. Predotova, Andreas Buerkert

IGC Proceedings (1977-2023)

No abstract provided.


Timing Of Grazing Affects Sandhills Grassland Productivity And Diet Quality, W. H. Schacht, J. D. Volesky, P. R. Schroeder Dec 2020

Timing Of Grazing Affects Sandhills Grassland Productivity And Diet Quality, W. H. Schacht, J. D. Volesky, P. R. Schroeder

IGC Proceedings (1977-2023)

No abstract provided.


Ever Graze‐More Livestock From Perennials, Geoffrey Saul, Angela Avery Dec 2020

Ever Graze‐More Livestock From Perennials, Geoffrey Saul, Angela Avery

IGC Proceedings (1977-2023)

No abstract provided.


Ever Graze‐Prime Lamb Production On Perennial Based Grasslands In Southwest Australia, Paul Sanford, J. Ryan, P. Jakobsson, E. Dobbe, E. Mccready Dec 2020

Ever Graze‐Prime Lamb Production On Perennial Based Grasslands In Southwest Australia, Paul Sanford, J. Ryan, P. Jakobsson, E. Dobbe, E. Mccready

IGC Proceedings (1977-2023)

No abstract provided.


Production Raigras According Topographic Position And Year In Natural Grasslands Buenos Aires, Argentina, Mónica B. Sacido, Ezequiel M. Latorre, Verónica Porello, Gerardo Divino, Alejandro Quiaquinta Dec 2020

Production Raigras According Topographic Position And Year In Natural Grasslands Buenos Aires, Argentina, Mónica B. Sacido, Ezequiel M. Latorre, Verónica Porello, Gerardo Divino, Alejandro Quiaquinta

IGC Proceedings (1977-2023)

No abstract provided.


Multiplikasi Cepat Tunas Tiga Aksesi Stevia Secara In Vitro, Suseno Amien, Dion Nugraha Aji, Tuti Mamluatul Dec 2020

Multiplikasi Cepat Tunas Tiga Aksesi Stevia Secara In Vitro, Suseno Amien, Dion Nugraha Aji, Tuti Mamluatul

Jurnal Kultivasi

Stevia (Stevia rebaudiana (Bertoni)) telah menjadi pelengkap untuk memenuhi kebutuhan bahan pemanis yang terus meningkat di Indonesia. Jumlah varietas unggul Stevia di Indonesia masih terbatas. Keterbatasan ini perlu diimbangi dengan metode perbanyakan yang cepat. Multiplikasi tunas merupakan salah satu metode dalam kultur jaringan yang dapat dimanfaatkan untuk perbanyakan cepat bibit Stevia. Penelitian ini bertujuan untuk memperoleh respon aksesi-aksesi stevia terhadap multiplikasi tunas stevia pada komposisi media berbeda. Penelitian telah dilaksanakan dalam dua tahap percobaan. Penelitian menggunakan Rancangan Acak Lengkap (RAL) faktorial yang masing-masing terdiri atas dua faktor. Percobaan pertama terdiri dari dua faktor. Faktor pertama adalah tiga aksesi stevia yakni …


Pertumbuhan Dan Hasil Benih Kentang G0 Kultivar Medians Pada Berbagai Komposisi Media Tanam Dan Interval Pemberian Air Di Dataran Medium, Jajang Sauman Hamdani, Sumadi, Kusumiyati, Haifa Ruwaidah Dec 2020

Pertumbuhan Dan Hasil Benih Kentang G0 Kultivar Medians Pada Berbagai Komposisi Media Tanam Dan Interval Pemberian Air Di Dataran Medium, Jajang Sauman Hamdani, Sumadi, Kusumiyati, Haifa Ruwaidah

Jurnal Kultivasi

Benih merupakan kunci sukses budidaya kentang. Salah satu faktor yang mempengaruhi dan menjadi kendala produksi kentang di Indonesia adalah ketersediaan benih kentang yang memiliki kualitas dan kuantitas baik serta belum memenuhi kebutuhan permintaan benih petani kentang. Permasalahan produksi benih kentang generasi ke-0 (G0) adalah rendahnya jumlah ubi benih yang dihasilkan. Percobaan ini bertujuan untuk mengetahui interaksi antara komposisi media tanam dengan interval pemberian air terhadap produksi benih kentang G0 di dataran medium. Percobaan dilaksanakan di Kebun Percobaan, Fakultas Pertanian, Universitas Padjadjaran, Kampus Jatinangor. Rancangan percobaan yang digunakan yaitu Split Plot. Petak utama adalah komposisi media tanam yang terdiri dari campuran …


Peningkatan Pertumbuhan Tunas Kunyit Putih Pada Perbanyakan In Vitro Melalui Aplikasi Berbagai Jenis Dan Konsentrasi Sitokinin, Murgayanti, Fatilla Nur Ramadhanti, Sumadi Dec 2020

Peningkatan Pertumbuhan Tunas Kunyit Putih Pada Perbanyakan In Vitro Melalui Aplikasi Berbagai Jenis Dan Konsentrasi Sitokinin, Murgayanti, Fatilla Nur Ramadhanti, Sumadi

Jurnal Kultivasi

Kunyit putih (Kaempferia rotunda L.) merupakan tanaman obat yang bermanfaat dan perlu dibudidayakan lebih luas, namun terkendala oleh penyediaan bibit bermutu yang terbatas sehingga menjadi langka. Perbanyakan tanaman dengan cara konvensional memerlukan bibit bermutu dalam jumlah dan waktu yang lama, sedangkan ketersediaan benih masih terbatas. Perbanyakan secara in vitro dapat mengatasi kelangkaan bibit kunyit putih yang bermutu tinggi dalam jumlah besar dan bebas patogen. Ketersediaan bibit unggul yang dihasilkan secara in vitro bergantung pada jenis dan konsentrasi sitokinin yang ditambahkan pada media kultur. Tujuan penelitian adalah untuk menentukan jenis dan konsentrasi sitokinin yang paling baik pengaruhnya terhadap pertumbuhan tunas kunyit …


Paddock To Paddock Pasture Yield Variation On Dairy Farms In The Waikato Region Of New Zealand, Alvaro J. Romera, C. E. F. Clark Dec 2020

Paddock To Paddock Pasture Yield Variation On Dairy Farms In The Waikato Region Of New Zealand, Alvaro J. Romera, C. E. F. Clark

IGC Proceedings (1977-2023)

No abstract provided.


In‐Herd Diversity Of Lifetime Performances: A Key For The Sustainability Of Livestock Farming System Based On Grassland, Laurence Puillet, D. Sauvant, M. Tichit Dec 2020

In‐Herd Diversity Of Lifetime Performances: A Key For The Sustainability Of Livestock Farming System Based On Grassland, Laurence Puillet, D. Sauvant, M. Tichit

IGC Proceedings (1977-2023)

No abstract provided.


The Feeding Scheme Of Extensive Animal Production Systems In Montado, José Mira Potes Dec 2020

The Feeding Scheme Of Extensive Animal Production Systems In Montado, José Mira Potes

IGC Proceedings (1977-2023)

No abstract provided.


Impact Of Italian Ryegrass (Lolium Multiflorum Lam.) Management On The Parasite Burden In Sheep, Cesar H. E. C. Poli, E. J. Pegorar, P. C. De F. Carvalho, M. J. T. De M. Gomes, V. Fischer, D. B. Montano Dec 2020

Impact Of Italian Ryegrass (Lolium Multiflorum Lam.) Management On The Parasite Burden In Sheep, Cesar H. E. C. Poli, E. J. Pegorar, P. C. De F. Carvalho, M. J. T. De M. Gomes, V. Fischer, D. B. Montano

IGC Proceedings (1977-2023)

No abstract provided.


Pastoral Systems Changing From Conventional To Social Agriculture In Mediterranean Italy, Andrea Pardini, V. Pratesi, F. Baronti Dec 2020

Pastoral Systems Changing From Conventional To Social Agriculture In Mediterranean Italy, Andrea Pardini, V. Pratesi, F. Baronti

IGC Proceedings (1977-2023)

No abstract provided.


Forage Mass, Carrying Capacity And Daily Weight Gain Of Crossbred Heifers In Silvopastoral System Or Exclusive Signalgrass Pasture, Domingos S. C. Paciullo, L. J. M. Aroeira, M. J. Alvim, F. J. N. Costa Dec 2020

Forage Mass, Carrying Capacity And Daily Weight Gain Of Crossbred Heifers In Silvopastoral System Or Exclusive Signalgrass Pasture, Domingos S. C. Paciullo, L. J. M. Aroeira, M. J. Alvim, F. J. N. Costa

IGC Proceedings (1977-2023)

No abstract provided.


Exposing Lettuce Plants To Cyanobacteria In A Closed Hydroponics System To Reduce Cyanobacterial Growth And Production, Emily Eberly Dec 2020

Exposing Lettuce Plants To Cyanobacteria In A Closed Hydroponics System To Reduce Cyanobacterial Growth And Production, Emily Eberly

Honors Projects

Sandusky Bay is largely populated by cyanobacterial algal blooms, mainly formed by Planktothrix. Fertilizers containing nitrogen and phosphorus run from agricultural lands into the bay, building up excess nutrients forming eutrophic waters. The Planktothrix feed off these nutrients and grow into algal blooms. To determine a potential solution to the growth of these blooms, I implemented a hydroponics system involving Lactuca Sativa for analysis of Planktothrix growth and productivity. Four different nutrient conditions were added to a Planktothrix-only solution and a solution growing Planktothrix with the lettuce in the hydroponics system. The four conditions consisted of no nutrient …


Effects Of Agricultural Intensification Practices On Smallholder Farmers’ Livelihood Outcomes In Kenyan Hotspots Of Climate Change, F. O. Ouya, O. I. Ayuya, M. I. Kariuki Dec 2020

Effects Of Agricultural Intensification Practices On Smallholder Farmers’ Livelihood Outcomes In Kenyan Hotspots Of Climate Change, F. O. Ouya, O. I. Ayuya, M. I. Kariuki

All Peer-Reviewed Publications

Developing countries, Kenya included are mostly affected by food shortage and poverty as a result of high dependence on agriculture constrained by climate variability, declining land sizes and low agricultural technologies. Agricultural intensification is key in solving these problems to ensure increased farm output per unit land area. This study analyzed the role of agricultural intensification on smallholders’ poverty and food security status. The study is based on data collected from a sample of 320 smallholder households from two Sub-counties of Kenya, Makueni and Nyando. Principle Component Analysis (PCA) was first used to group agricultural intensification practices into clusters. The …


Sustainable Stocking Strategies Are Profitable In Managing For Climate Variability In A North Australian Savanna, Peter O’Reagain, John Bushell Dec 2020

Sustainable Stocking Strategies Are Profitable In Managing For Climate Variability In A North Australian Savanna, Peter O’Reagain, John Bushell

IGC Proceedings (1977-2023)

No abstract provided.


Relationship Between Pre‐Wilting And In Vitro Digestibility Of Organic Matter, W. Opitz Von Boberfeld Dec 2020

Relationship Between Pre‐Wilting And In Vitro Digestibility Of Organic Matter, W. Opitz Von Boberfeld

IGC Proceedings (1977-2023)

No abstract provided.


Live Weight Gain Of Beef Cattle Steers On Panicum Maximum Cv. Tanzania Subjected To Intensities Of Rotational Grazing, Domicio Nascimento Jr., G. S. Difante, Valéria P. B. Euclides, Sila C. Da Silva, R. A. Torres Dec 2020

Live Weight Gain Of Beef Cattle Steers On Panicum Maximum Cv. Tanzania Subjected To Intensities Of Rotational Grazing, Domicio Nascimento Jr., G. S. Difante, Valéria P. B. Euclides, Sila C. Da Silva, R. A. Torres

IGC Proceedings (1977-2023)

No abstract provided.