Public Policies For The Development Of A Sustainable, Forage-Based Cattle Sector In Colombia, Argentina, And Costa Rica: A Comparative Analysis,
2024
The Alliance of Bioversity International and CIAT, Colombia
Public Policies For The Development Of A Sustainable, Forage-Based Cattle Sector In Colombia, Argentina, And Costa Rica: A Comparative Analysis, S. Burkart, M. Diaz, Moreno Lerma
IGC Proceedings (1977-2023)
Projected increases in global food demand highlight the importance of Latin America as one of the major future food suppliers, particularly regarding animal-source foods such as beef or milk. Despite the importance of the cattle sector for the region, its negative environmental impacts are numerous and the shift towards sustainability is perceived as slow and uncoordinated. This study aims to identify achievements and difficulties in the implementation of public policies for a sustainable cattle sector in Colombia, Argentina, and Costa Rica, for which policies focused on the use of silvo-pastoral systems and forage-based solutions are prioritized. Based on the review …
Grasslands, Rangelands, Pastoralists – What Do We Mean?,
2024
University of Southern Queensland in Dubai
Grasslands, Rangelands, Pastoralists – What Do We Mean?, D. M. Kelly, Ann Waters-Bayer, K. L. Johnson, Maryam Niamir-Fuller, Chris Magero, Tungalag Ulambayer
IGC Proceedings (1977-2023)
The terms grasslands and rangelands are often confused, but the terms used to describe the people who live and manage these areas are even more confusing. The myriad of words used about these people includes: pastoralists, farmers, ranchers, herders, transhumants, indigenous peoples, nomads, graziers, gauchos. The terms used vary across the world, and meanings vary across time and space. One definition of pastoralists is “livestock-keepers who specialise in taking advantage of variability, managing grazing itineraries at a variety of scales so that livestock feed better than without a herder” (Krätli 2019). The United Nations Decade of Family Farming defines farmers …
Barriers/Drivers Of Diverse Perennial Systems: Policy Recommendations,
2024
Michael Fields Agricultural Institute
Barriers/Drivers Of Diverse Perennial Systems: Policy Recommendations, M. L. Krome, A. S. Finan, J. Obudzinski, N. Serrano
IGC Proceedings (1977-2023)
Despite growing documentation of perennial- and grass-based systems’ importance in addressing many ecological, infrastructural, farmer profitability, and climate concerns, these systems do not predominate on most United States farm and ranch lands. To better understand what impedes their wider adoption, we undertook four focus groups of diverse current and potential farmers using perennial systems. We were especially interested in how these farmers access, or don’t, insurance, credit, and federal programs, identifying patterns among farmers embracing more sustainable practices. Our virtual focus groups comprised 16 farmers in ten states, transecting climate zones and representing both rural and urban production systems and …
A New Soil Erosion Model For Alpine Meadow In The Source Park Of The Yellow River, Qinghai-Tibet Plateau, China,
2024
Lanzhou University, China
A New Soil Erosion Model For Alpine Meadow In The Source Park Of The Yellow River, Qinghai-Tibet Plateau, China, Huilong Lin, Rong Tang
IGC Proceedings (1977-2023)
The source park of the Yellow River (SPYR), as a vital ecological shelter, is suffering different degrees of degradation and desertification, resulting in soil erosion in recent decades. It is urgent to find a soil erosion model suitable for the SPYR to grasp the amount and spatial distribution pattern of soil erosion, and to provide data support for soil erosion zoning and grading management. Base on largescale systematic sampling, 521 measured soil 137Cs data and environmental variables affecting soil erosion were used to verify the applicability of the Revised Universal Soil Loss Equation (RUSLE) and the Revised Wind Erosion Equation …
Applying The Concepts Of Animal Husbandry To Human Health,
2024
University of Kentucky
Applying The Concepts Of Animal Husbandry To Human Health, John Madany
IGC Proceedings (1977-2023)
Instead of a new paradigm, we need to modify an old paradigm. We must focus on restoring soil health and reviving human health. Ruminants can be used to heal the land and the people. Pastoralists, by managing ruminants, can preserve their own health while promoting soil health.
Challenges Of Grassland Policies Implementation In Kenya And The Sustainable Development Goals,
2024
Mekerere University, Kenya
Challenges Of Grassland Policies Implementation In Kenya And The Sustainable Development Goals, N. Daari
IGC Proceedings (1977-2023)
Since independence, Kenya has found herself at the crossroads caused by economic recession, criminality, corruption and ineptitude leadership that has led to persistent household extreme poverty. It is time now to search for solutions to address the challenges facing sustainable livelihood development in Kenya. This study, therefore examines the challenges of grasslands related policies and their implementation in Kenya and the Sustainable Development Goals (SDGs). A review study of the literature on grasslands and rangelands related policies and laws, SDGs frameworks, government and academic literature was carried out. The study results show that; Kenya has faced challenges of grasslands policies …
Below Ground Benefits Of Cactus Opuntia Stricta Under Rangeland Conditions In Laikipia, Kenya,
2024
University of Florida
Below Ground Benefits Of Cactus Opuntia Stricta Under Rangeland Conditions In Laikipia, Kenya, K. T. Oduor, Jose C. B. Dubeux, W. O. Owino, M. Ruiz-Moreno, L. M. D. Queiroz, I. L. Bretas
IGC Proceedings (1977-2023)
Cactus Opuntia stricta primarily invades arid and semi-arid lands (ASALs), which form more than 80% of Kenya’s landmass. The ability of the plant to tolerate poor soils and accumulate biomass under low precipitation has resulted in studies into its potential use by pastoral communities for biofuel and livestock feed. However, few studies have assessed the below-ground benefits associated with cactus under rangeland conditions. In this study, we evaluated the root contributions of the invasives cactus Opuntia stricta under rangeland conditions in Laikipia, Kenya. The experiment was laid out in a randomized complete block design with ten (10) replicates, each measuring …
Applying The Transdisciplinary Adaptive Systemic Approach To Securing The Long-Term Future Of Grassland Ecosystems,
2024
Rhodes University, South Africa
Applying The Transdisciplinary Adaptive Systemic Approach To Securing The Long-Term Future Of Grassland Ecosystems, C. G. Palmer, Z. W. Tessema, A. Bantider, B. Gusha, J. Tanner
IGC Proceedings (1977-2023)
Contemporary grasslands all exist as complex adaptive systems, specifically complex social-ecological systems – whether these are in protected areas or are part of private or communal agricultural landscapes. These systems are subject to the current planetary condition that includes rapidly growing human populations and demand for natural resources, the widespread use of pollutants, and climate change consequences. All complex adaptive systems have characteristics in common - they comprise multiple elements, which interact, and the multiple interactions cause intersecting feedback loops. As a result, a current system condition reflects its history, future condition is difficult to predict, and interventions have unpredictable …
Collaborative Management Of Common Pasture Resources: Institutional Concerns On Sustainable Pasture Use In Mongolia,
2024
University of Finance and Economics, Mongolia
Collaborative Management Of Common Pasture Resources: Institutional Concerns On Sustainable Pasture Use In Mongolia, Nyamdorj Doljinsuren, Tserendash Sainkhuu, Ariunbold Batkhuu
IGC Proceedings (1977-2023)
Mongolia is a landlocked country which is elevated on average to 1,580 m above sea level with a range of 532 m (Khukh Nuur Lake depression) and 4,374 m (Khuiten mountain peak, Mongolian Altai range), in Asia. Historically, animal husbandry was dominantly widespread in the country. Today, 73% of the country's territory accounts for agriculture, where 31.6% of the national population belong. Agriculture contributes 13% of the gross domestic production of the country after mining and industry and construction sectors (The Statistical Yearbook 2021). Animal husbandry produces 96% of gross agriculture product, occupying 70% of the country's territory as pasture …
Saving Rangelands From Pastoralists? Understanding The Long-Term Socio-Ecological Consequences Of The Current Rangeland Conservation Model In The Indian Himalaya,
2024
Ambedkar University Delhi, India
Saving Rangelands From Pastoralists? Understanding The Long-Term Socio-Ecological Consequences Of The Current Rangeland Conservation Model In The Indian Himalaya, Rashmi Singh
IGC Proceedings (1977-2023)
Following the mainstream narrative of biodiversity conservation, state-led policies of pastoralist removal from protected areas have been a common practice across parts of Asia and Africa. In the Himalayan region, restrictive access and removal of pastoralist communities from protected areas have been assumed to be the best remedy for rangeland conservation. But does this practice translate into any benefits for conservation? This paper critiques the current conservation model adopted in the Indian Himalayas. I argue that this model simply recreates a landscape favouring the state’s interests, produces exclusions, and may also negatively affect both society and ecology. I build on …
The Impacts Of Collective Action In Common-Pool Resources ——Evidence From The Field Of Grassland Use,
2024
Lanzhou University, China
The Impacts Of Collective Action In Common-Pool Resources ——Evidence From The Field Of Grassland Use, Wang Jizhe, Liu Min, Nie Zihan
IGC Proceedings (1977-2023)
The deterioration of common-pool resources is a serious issue faced by over the world now. How to manage public resources sustainably is extremely urgent. Collective action plays an important role in the sustainable management of common-pool resources. It creates a common goal that makes resource users not only concern their individual interests, but also the collective interests, in order to avoid the common-pool resource dilemma. The extent of collective interests that resource users concern affects their decisions in collective action, which further impacts the sustainable use of common-pool resources. We use a grazing experiment to observe and measure collective action. …
Fencing Lands To Enhanced Climate Change Resilience, Promoting Biodiversity Regeneration And Improved Livelihoods Of Climate Change In Makueni County,
2024
African Alliance for Health, Research and Economic Development, Kenya
Fencing Lands To Enhanced Climate Change Resilience, Promoting Biodiversity Regeneration And Improved Livelihoods Of Climate Change In Makueni County, Frank Wesonga, Francis Keya
IGC Proceedings (1977-2023)
Kenya is a food insecure country, weather patterns are drastically changing and people are losing livelihoods and earnings when their lands dry, water for domestic supply lacks and livestock die further frustrating livelihoods of the poor. This paper briefly discusses Fencing of lands as prerequisite to biodiversity protection and faster water retention mechanism, through tree planting, enhancing CO2 sequestration as trees, shrubs and vegetation’s find suitable environment to grow. Baringo and Makueni County are characterized by unsustainable agriculture, environmental degradation resulting from soil erosion, high poverty levels and food insecurity due to unpredictable dry spells and climate change. The present …
Effects Of Intrinsic Tannins On Metabolome During Sainfoin Ensiling,
2024
University of Kentucky
Effects Of Intrinsic Tannins On Metabolome During Sainfoin Ensiling, Rongzheng Huang
IGC Proceedings (1977-2023)
Condensed tannins (CT) from sainfoin have a high capacity to inhibit proteolysis. The objective of the present study was to investigated the effects of CT (following supplementation of deactivated CT with polyethylene glycol [PEG]) on metabolome during sainfoin ensiling. As results, in total, 510 metabolites were identified after 60 d of sainfoin ensiling, with 33 metabolites were annotated in the Kyoto Encyclopedia of Genes and Genomes (KEGG) database. Among those metabolites, phospholipids were the most abundant (72.7% of total 33 metabolites). In addition, 10 up-regulated and 23 down-regulated metabolites, respectively, were identified in the PEG treated group when compared with …
Physically Adjusted Ndf: Integrating Forage Physical Form With Diet Complexity On The Farm,
2024
University of Nebraska-Lincoln
Physically Adjusted Ndf: Integrating Forage Physical Form With Diet Complexity On The Farm, P. J. Kononoff, M. B. Hall
IGC Proceedings (1977-2023)
Physical form of forages and their neutral detergent fiber (NDF) content are crucial in ruminant diets for maintaining a healthy rumen and a productive animal. A challenge has been in taking the concept from its research base and applying it successfully in varied diets. A new system for physically adjusted NDF (paNDF) offers an option. It takes into account the forage, NDF, starch and other components in the diet and uses the Penn State Particle Separator on farm to assess total mixed ration particle size to provide recommendations on directions to move the diet to maintain a healthy rumen. This …
Pasture Production And Grazing System In Assist Project: Outcome And Replication Viability In Nigeria For Sustainable Ruminant Production,
2024
Federal University of Agriculture, Nigeria
Pasture Production And Grazing System In Assist Project: Outcome And Replication Viability In Nigeria For Sustainable Ruminant Production, Okanlade A. Lawal-Adebowale, M. J. Rivero, J. Hunt, Sarah Morgan, Hannah Fleming, R. Pywell, Jonathan Storkey
IGC Proceedings (1977-2023)
As important as pasture is to productive management of cattle, sheep and goats, intensive development of grassland for ruminant animals is rare in Nigeria largely due to no conscious effort at pasture cultivation in the country. Consequently, nomadic and free grazing systems remain a practice in the country, with resultant poor animal productivity and agro-related conflicts between ruminant keepers and crop farmers and/or agro-processors. The need to revert this situation underscored the exploration of the potential value of the innovative pasture production and grazing management system tested under the Achieving Sustainable Agricultural Systems (ASSIST) programmme in Rothamsted Research, United Kingdom, …
Drought Tolerance Dissection And Molecular Breeding In Alfalfa,
2024
Lanzhou University, China
Drought Tolerance Dissection And Molecular Breeding In Alfalfa, Luo Dong, Qiang Zhou, Xueming Dong, Wenxian Liu, Zhipeng Liu
IGC Proceedings (1977-2023)
Drought stress is one of the leading impediments that limit the productivity of global alfalfa (Medicago sativa). The underlying molecular and genetic mechanisms for drought tolerance in alfalfa remain largely unclear. In order to fully reveal the transcriptional changes of alfalfa in response to abiotic stress, the alfalfa transcriptome database under mannitol (simulated drought stress), NaCl (simulated salt stress), or exogenous ABA application was built via various RNA-seq technologies. Through further screening of the transcriptome database, a number of genes significantly induced by drought stress, such as the Nuclear Transport Factor 2-like (MsNTF2L), Drought-Induced Unknown Protein 1 (MsDIUP1), …
Effects Of Incorporation Of Sainfoin (Onobrychis Viciafolia Scop.) With Cool Season Grasses On In Vitro Digestibility And Ch4 Emission,
2024
Agriculture and Agri-Food Canada
Effects Of Incorporation Of Sainfoin (Onobrychis Viciafolia Scop.) With Cool Season Grasses On In Vitro Digestibility And Ch4 Emission, H. P. Poudel, Y. Wang, T. Mcallister, Z. J. Zu, B. Eisenreich, S. Acharya
IGC Proceedings (1977-2023)
Sainfoin (Onobrychis viciafolia Scop.) is an important non-bloating perennial leguminous forage. The tannins in sainfoin alter protein metabolism in the rumen and have been implicated in altering both nitrous oxide and methane emissions. However, the effect of sainfoin when mixed with cool-season forages is unknown. Therefore, in this study, we evaluated the in-vitro fermentation of sainfoin hay mixed with two other perennial cool-season forages, meadow bromegrass and orchardgrass at five ratios (0:100, 25:75, 50:50, 75:50, and 100:0). Data on dry matter disappearance (DMD), neutral detergent fiber disappearance (NDFD), gas production (GP) methane (CH4) emissions, and ammonia production were collected …
Condensed Tannins And Total Phenols In Stylosanthes Spp.,
2024
Rural Federal University of Pernambuco, Brazil
Condensed Tannins And Total Phenols In Stylosanthes Spp., M. V. F. Santos, J. P. Muir, O. F. Oliveira, I. M. Macêdo, W. P. S. Diniz, M. V. Cunha, José C. B. Dubeux Jr., M. A. Lira, R. L. C. Ferrreira
IGC Proceedings (1977-2023)
Rangelands, such as the species of the genus Stylosanthes, are plants highly selected by animals and represent an important forage source for livestock in the Northeast region of Brazil. Plants of this genus are naturally occurring in several places in Brazil and other semi-arid areas. The variability of condensed tannins and total phenols in different Stylosanthes accessions is still poorly characterized. Based on that, the objective of this study was to quantify the content of condensed tannins and total phenols of Stylosanthes accessions collected in different physiographic zones of the State of Pernambuco and cultivated in germplasm banks. The …
Forage Production Is Not Changed In Dwarf Elephantgrass Swards Managed In A Wide Range Of Pre-Grazing Canopy Heights,
2024
Universidade do Estado de Santa Catarina, Brazil
Forage Production Is Not Changed In Dwarf Elephantgrass Swards Managed In A Wide Range Of Pre-Grazing Canopy Heights, V. Y. M. Moncada, K. C. Vargas, D. A. Barreta, D. S. Comassetto, F. C. S. Gislon, E. R. Ribeiro, D. Moraes, A. F. Sbrissa
IGC Proceedings (1977-2023)
Height corresponding to the critical leaf area index (LAI) has been successfully used to define pre-grazing management targets in pastures subjected to intermittent stocking. However, studies on short/stoloniferous grasses have demonstrated that it is possible to manage pastures at heights below those corresponding to the critical LAI (with a threshold grazing height of approximately 65% of those corresponding to the critical LAI) and achieve a similar forage yield, provided that the severity of defoliation does not exceed 50 percent of the pre-grazing height. In this study, we hypothesized that in tall tussock grasses (such as elephant grass), the amplitude of …
Brix As An Indicator Of Sugar Content And Nutritive Value In Alfalfa And Orchardgrass Herbage,
2024
USDA-ARS
Brix As An Indicator Of Sugar Content And Nutritive Value In Alfalfa And Orchardgrass Herbage, Eric D. Billman, K. Soder, J. Horst, K. Balk, A. Hafla
IGC Proceedings (1977-2023)
Brix, a measurement of total dissolved solids in solution, has been used by forage producers to provide real-time estimates of energy content of fresh herbage. However, its efficacy has never been validated in herbage through wet chemistry testing and comparisons with other nutritive value parameters. This study compared and correlated Brix measurements with sugar concentrations and common nutritive value parameters relating to protein, fiber, and energy to determine the viability of using Brix to predict when to graze or harvest fresh herbage. Brix measurements were collected monthly on fresh herbage samples of alfalfa (Medicago sativa L.) and orchardgrass (Dactylis …
