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Economics Of Camel Rearing On Grasslands In Gujarat, Khem Chand, B. L. Jangid, Subhash Kachhawa

IGC Proceedings (1977-2023)

Camel in India is primarily reared for carting/draft, agricultural operation, transportation in addition to the secondary utility of milk and hair production (Saini et al 2006). The One humped or Dromedary camel (Camelus dromedarius) is an important livestock species uniquely adapted to hot and arid environments (Schwartz, 1992). It is important livestock specie contributing significantly in rural economy and livelihood of desert dwellers in Kachchh region of Gujarat. It still plays a very distinctive role in various agricultural operations and rural transportation in dry land farming (Rajput and Tripathi, 2005). The Kachchh region of Gujarat has large camel …

Economics Of Bn Hybrid Grass Production Bundelkhand Region Of India: A Case Study, Satendra Kumar, Ravi Pratap Singh, Rajiv K. Agrawal, J. B. Singh, M. M. Das, Sunil Kumar

IGC Proceedings (1977-2023)

Napier grass is also called as Elephant Grass due to its tallness and vigorous vegetative growth. The plants tiller freely and a single clump may produce more than 60 tillers under favorable climatic and soil conditions. Unfortunately, the grass coarse-textured, the leaf blade sheaths as well as sharply serrated, leaf margins. Therefore, cross was made between Bajra which is more succulent, leafy, fine-textured, palatable, fast growing and drought resistant and Napier to combine these qualities with its high yielding potential. The outcome Hybrid Napier is a perennial grass which can be retained on field for 2-3 years. Hybrid napier grass …

Economic Review Of Pasture Development Options For North Australian Beef Enterprises, Neil D. Macleod, Dianne Mayberry, Lindsay Bell, Ian Watson

IGC Proceedings (1977-2023)

Beef cattle grazing (~14 million head) native pastures is the dominant economic use of northern grazing lands (2.3 million km2). Few enterprises make positive economic returns in most years or achieve the necessary productivity gains (~2% per annum) to offset an ongoing cost-price squeeze (McCosker et al., 2010). A significant contributor to poor performance is low reproductive performance, management of first calving heifers, calf growth and weaning rates and liveweight gain - linked to nutrition and the low quality of pastures. Pasture development technologies (Gramshaw and Walker, 1988) are available but uptake has been poor. Three pasture development options …

Identifying Priority Areas For Ecosystem Services Management In South Africa, Benis Egoh, Belinda Reyers, Mathieu Rouget, Patrick O’Farrel, David Le Maitre, Richard Cowling

IGC Proceedings (1977-2023)

Studies have highlighted the importance of managing ecosystem services to stop further degradation and transformation, yet very few studies have endeavored to identify priorities. The identification of priority areas for ecosystem services remains the least of objective for all studies that have mapped ecosystem services. Steps for identifying priority areas for management of ecosystem services include identifying features that supply ecosystem services, threats to service provision, potential actions to ensure future supply of service and cost of these actions as well as the availability of alternative means of providing benefits supplied by the service, the capacity to meet human demands …

Quantifying The Economic Value Of Evidence-Based Animal Selection On The Inner Mongolian Desert Steppe, Taro Takahashi, Zhiguo Li, Zhongwu Wang, Guodong Han, Karl Behrendt, David R. Kemp

IGC Proceedings (1977-2023)

Inner Mongolian desert steppe in northwestern China suffers from significant grassland degradation, causing a decrease in producers' income as well as negative off-site impacts (Kemp et al., 2013). Recent studies attribute this problem to a sudden increase in the stocking rate over the last half century, and thus development of an alternative farming system to reduce the animal number is urgently needed (Wang et al., 2011). Scientific experiments and modelling analyses have shown the potential of innovative systems that could deliver a "win-win" solution to local producers and environment (Li et al., 2015). However, the uptake of …

Economic Trade-Offs Of Novel Forage Use In Livestock Production Systems: Insights From Australia, Marta Monjardino, Neil D. Macleod, Dean K. Revell

IGC Proceedings (1977-2023)

Globally, livestock are a major component of agricultural systems and natural resource management, as well as an important contributor to nutrition and livelihoods, but are often undervalued (Herrero et al., 2009). In Australia, livestock production systems occupy half of the available land and contribute to ~50% of gross agricultural production. The main livestock systems are beef cattle grazing at low intensity in the arid and semi-arid regions of northern and central Australia; and sheep flocks integrated in crop-livestock systems in the temperate zone of southern Australia (Bell et al., 2014). Despite increased physical productivity (changes in outputs relative …

Profitability Of Early Weaning Of Beef Cows At Northern Sonora, Mexico: A Rancher Experience, Salomón M. Moreno, Fernando Ibarra-Flores, Martha Martin Rivera, Maria Del Socorro Antunez Navarro, Rafael Retes Lopez, Jesus Fimbres Preciado, Agustín Cabral Martell

IGC Proceedings (1977-2023)

Amount and distribution of precipitation is normally inadequate and uncertain in arid and semiarid Sonoran Desert rangelands. Low precipitation reduces forage quality and quantity and it can negatively influence livestock yield reducing milk production and calf gains. Early removal of the calf from its dam reduces forage needs of the cow-calf enterprise and has been found to improve body weight gain and pregnancy rates in the cow herd (Mulliniks et al., 2013). Additionally, weaning calves early can result in improved animal performance by increasing pregnancy rates, cow body condition scores and increased steer carcass quality while reducing forage needs …

Rangeland Ecosystem Services: Improving Decisions With A Systematic Approach, Joel R. Brown, Neil D. Macleod, Simone Maynard

IGC Proceedings (1977-2023)

Delivering ecosystem services from rangelands represents a unique challenge. While social, ecological and economic complexity and diversity often lend stability to rangeland systems, the broad array of services, users and connections makes the process of identifying what services to manage for, which management practices are most effective and how to deliver them challenging. In addition, lag times between management changes and responses, climatic variability and changes in demand can further complicate decision-making. We propose a structured process that includes: (1) inventory of existing conditions; (2) identification of relevant scenarios; (3) stakeholder involvement; and (4) monitoring for verification based on the …

Greenhouse Sheds For Increasing Livestock Bodyweight In Taipusi, Inner Mongolia, Yang Zheng, Taro Takahashi, David R. Kemp

IGC Proceedings (1977-2023)

Grasslands in many developing countries around the world are suffering from degradation, principally as a result of greater grazing pressure from increasing livestock numbers (Kemp and Michalk 2007). In Taipusi County (41°35′ to 42°10′N; 114°51′ to 115°49′ E) of the Inner Mongolia Autonomous Region, traditional winter grazing on pastures with virtually no herbage mass is thought to be exacerbating the grassland condition, as well as being counter-productive to animal production (Zheng et al. 2010). This paper describes a feasibility study of utilizing existing sheds to house sheep during the winter.

The Grasscutter: An Untapped Resource Of Africa’S Grasslands, E. K. Adu, A. Asafu-Adjaye, B. A. Hagan

IGC Proceedings (1977-2023)

The grasscutter (or Greater cane rat – Thryonomys swinderianus) is a common rodent in Africa, south of the Sahara. Its distribution ranges from The Gambia to southern Sudan, across the continent down to south Namibia and South Africa (Fritzinger 1995). The grasscutter grows to > 0.5 m in length and weighs ~8 kg. It has characteristic rounded ears, a short nose, coarse bristly hair, and forefeet smaller than its hind feet. Grasscutters are herbivores and their natural diet is mainly grasses and cane, but they also eat bark, fallen fruits, nuts and many different kinds of cultivated crops. Grasscutters get …

Grass-Based Health, Peter Ballerstedt

IGC Proceedings (1977-2023)

A true discussion of sustainability must focus on improving the condition of humanity. Too often, however, such a discussion is a "dialogue of values that defies consensual definition" (Ratner 2004), with participants implicitly accepting as true numerous foundational beliefs that are factually incorrect or unproven. Dietary policies recommending carbohydrate-based diets are one example. Falsehoods persist despite decades of contradictory re-search results and clinical findings, contaminating a variety of diverse disciplines and discussions. A rational, objective discussion of sustainability in grassland agriculture must confront the issue of public health policy, consider our physical health, the fiscal health of our communities, and …

The Effects Of Associated Pod Quality On Seed Recovery And Germination Of Dichrostachys Cinerea And Acacia Tortilis Fed Ruminants, Piet Monegi, Julius Ttjelele, Khanyisile Mbatha

IGC Proceedings (1977-2023)

Pods of different plant species form an important part of the diet of livestock during the dry season due to their high nutritional value compared to grasses. Therefore, herbivores browsing pods of certain woody plants may disperse intact seeds that can potentially germinate. The quality of associated diet such as pod chemistry (i.e. protein and tannin concentration) is one of the most important determinants of success of livestock faecal seed dispersal (Tjelele et al., 2012: Tjelele et al., 2014). The objective of this study was to determine the effects of associated pods quality (i.e. nutrients and tannins …

Research On The Most Sustainable Livestock Carrying Capacity In Grassland Management, Li Yang, Suying Li

IGC Proceedings (1977-2023)

Although the concept of livestock carrying capacity is highly controversial (Gillson and Hoffman 2007; Roe 1997), it is still used as the key index for grassland management, especially in China. ‘X city’ which has enacted a Lives-tock and Forage Balance Policy (LFBP) since the beginning of this century as part of a trial to test the effectiveness of the policy. The LFBP Implementing Rule in ‘X city’ (Trial Implementation) developed in 2002 was designed with the purpose of trying to adjust the utilization of grassland based on a predetermined livestock carrying capacity (LCC). We collected information on the LCC adopted …

First-In-Human Studies Of Mw01-6-189wh, A Brain-Penetrant, Antineuroinflammatory Small-Molecule Drug Candidate: Phase 1 Safety, Tolerability, Pharmacokinetic, And Pharmacodynamic Studies In Healthy Adult Volunteers, Linda J. Van Eldik, Lumy Sawaki, Karen Bowen, Daniel T. Laskowitz, Robert J. Noveck, Byron Hauser, Lynn Jordan, Tracy G. Spears, Huali Wu, Kevin Watt, Shruti Raja, Saktimayee M. Roy, D. Martin Watterson, Jeffrey T. Guptill

Sanders-Brown Center on Aging Faculty Publications

MW01-6-189WH (MW189) is a novel central nervous system-penetrant small-molecule drug candidate that selectively attenuates stressor-induced proinflammatory cytokine overproduction and is efficacious in intracerebral hemorrhage and traumatic brain injury animal models. We report first-in-human, randomized, double-blind, placebo-controlled phase 1 studies to evaluate the safety, tolerability, and pharmacokinetics (PK) of single and multiple ascending intravenous doses of MW189 in healthy adult volunteers. MW189 was safe and well tolerated in single and multiple doses up to 0.25 mg/kg, with no clinically significant concerns. The most common drug-related treatment-emergent adverse event was infusion-site reactions, likely related to drug solution acidity. No clinically concerning changes …

Endozoochorus Seed Dispersal By Jalauni Sheep In Tropical Climate: Recovery And Germinability Under Natural Pasture Grazing, Nityanada Das, S. B. Maity

IGC Proceedings (1977-2023)

Herbivores can play an important role in seed dispersal. Climate, available vegetation for grazing, pasture situation can determine the seed dispersal trends by the grazing animals. Tropical climate of India with wide climatic variation leads to fluctuating herbage quality and available biomass. Ruminants spread plants through fecal pellets after grazing at one place and fecal voiding at another. Herbivores can play an important role in seed dispersal. Climate, available vegetation for grazing, pasture situation can determine the seed dispersal trends by the grazing animals. Tropical climate of India with wide climatic variation leads to fluctuating herbage quality and available biomass. …

Impact Of Grazing On Soil Seed Bank Replenishment Under The Mediterranean Climate Of Northern Syria, Abdoul Aziz Niane, P. C. Struik, Murari Singh, Zewdie Bishaw

IGC Proceedings (1977-2023)

Rangelands represent 70% of the semi-arid and arid Mediterranean land mass. It is a habitat for millions of people whose livelihood depends on animal husbandry. The revolutionary developments in the animal husbandry and veterinary medicines resulted in exponential increases in livestock and human populations living on and from dry lands. To respond to population growth, expansion on urbanization, transportation and road networks, land reform and rural development policies forced nomads to adopt sedentary lifestyles. The demographic changes coupled with national and international border crossing restrictions escalated opportunistic cultivation, and excessive exploitation of the scarce and slowly renewable vegetation cover of …

Effect Of Pretreatments On Seed Dormancy And Seedling Growth In Anjan Grass (Cenchrus Ciliaris), R. P. Nagar, S. S. Meena

IGC Proceedings (1977-2023)

Anjan grass (Cenchrus ciliaris L.) is native to tropical, sub-tropical Asia and Africa. It can grow on wide range of soils varying from sandy to harder heavy textured soils with annual rainfall of 350- 800 mm and up to an altitude of 1000 m. Among different rangeland grasses, it is considered palatable and nutritious grass for all kinds of grazing animals. It contains high percentage of protein (8-10%). One of the reasons for low production of pasture is poor plant density which might be due to low seed germination. The seed dormancy in range grasses hampers in establishment of …

The Effects Of Seed Ingestion By Livestock, Dung Fertilization, Trampling, Grass Competition And Fire On Seedling Establishment Of Two Woody Plant Species, Julius Ttjelele, David Ward, Luthando Dziba

IGC Proceedings (1977-2023)

The increasing rate of woody plant encroachment in grasslands or savannas remains a challenge to livestock farmers. The causes and control measures of woody plant encroachment are of common interest, especially where it negatively affects the objectives of an agricultural enterprise. The objectives of this study were to determine the effects of gut passage (goats, cattle), dung (nutrients), fire, grass competition and trampling on establishment of A. nilotica (Fabaceae) and D. cinerea (Fabaceae sub family Mimosoideae) seedlings. Germination trials were subjected to: 1) seed passage through the gut of cattle and goats and unpassed/ untreated seeds (i.e. not …

Morphofunctional Diversity Of Diaspores Of Some Range Grasses Of Punjab (India), Amarjit Singh Soodan, Sushant Sharma, Ashok Kumar, Rajdavinder Kaur

IGC Proceedings (1977-2023)

Grasslands occupy almost half of the terrestrial expanse of India ranging from coastal to alpine regions. Whyte (1958) defined ‘grassland as the land on which graminaceous species represent the dominance if not the exclusive vegetation’. Grasslands comprise the main source of fodder for the 500 million cattle population in the country besides providing habitat to several plant and animal species. But the grasslands are shrinking due to the pressure of intensive agriculture and urbanization not only in expanse but also in their biodiversity. In this context there is an urgent need to develop not only a policy towards a sustainable …

Seed Production Of Brachiaria Ruziziensis In India--Seed Collection Methods And Feed Opportunities, Edna Antony, K. Sridar, D. T. Pal, Vinod Kumar

IGC Proceedings (1977-2023)

Brachiaria ruziziensis is an important fodder crop suitable for high rainfall areas and soils with low nutrient supply. Though the area under B. ruziziensis cultivation in India is not properly documented, it is widely grown in Kerala (Stür et al. 1996) and in parts of Karnataka and Goa. By virtue of its shade tolerance and adaptability, B. ruziziensis have wide scope for adoption in other parts of India. In India, Brachiaria is mainly planted through root slips as availability of good quality filled seeds is very less. It is known that the proportion of filled to unfilled seeds depends …

Multiple Scale Impacts Of Nomad Settlement On Social-Ecological Systems, Mingming Fan, Wenjun Li

IGC Proceedings (1977-2023)

There are complex interactions and feedback mechanisms between human and natural systems within the coupled social-ecological systems (SESs) (Liu et al. 2007, Li and Li 2012). Human society is the major driving force that changes ecosystem dynamics from local environments to the biosphere (Liu et al. 2007, Kirch 2005). Grasslands, especially the vulnerable arid and semi-arid grassland ecosystems upon which pastoralists live and graze livestock, can be considered as SESs; pastoral activities influence the biophysical environment and set up interactions between the components of these systems (Robinson 2009). In recent years, the ecosystem services provided by grasslands and …

Improving Smallholder Livelihoods: Dairy Production In Tanzania, Edward Ulicky, Jackson Magoma, Helen Usiri, Amanda Edward

IGC Proceedings (1977-2023)

Tanzania is primarily an agro-based economy, characterized by subsistence agricultural production that employs more than 80% of the population and contributing up to 45% of the GDP (2005). This country is endowed with a cattle population of 21.3 million, composed mainly of indigenous Zebu breed and about 680,000 improved dairy animals. About 70% of the milk produced comes from the traditional sector (indigenous cattle) kept in rural areas, while the remaining 30% comes from improved cattle mainly kept by smallholder producers. In Northern Tanzania and particularly in Hai district of Kilimanjaro region, some dairy farmers organize themselves into small producer …

Quality Fodder From Fruit Trees For Sustainable Forage Production In Semi-Arid Tropics, Sudhir Kumar

IGC Proceedings (1977-2023)

India being at the crux of exploding livestock population in the world, needs to reorient agroforestry potential by inducing the fruit trees based hortipastoral systems to minimize the existing gap between fodder supply and demand from arable farming system. It is realized that in some part of the country probably more animals are depending on shrubs and trees than on grass and legume based pastures. At this juncture of main farm resource limitations, the community can exploit fruit trees to a considerable extent for fodder along with the supplementary benefit from fresh and/or processed fruits. Interestingly, the leaves which usually …

Effect Of Plant Spacing On Yield And Quality Of Leucaena Leucocephala Subsp., Wattanawan Srisomporn, Kharuthai Jantipbadee, Ganda Nakamanee, Sukanya Kampayae

IGC Proceedings (1977-2023)

Leucaena leucocephala (Lam.) de Wit commonly known as leucaena, is one of the most productive tree legumes available to tropical agriculture. Leucaena leucocephala subsp. glabrata 34/92 was introduced to Thailand from Oxford Forestry Institute in the year 1996 with another 16 lines and evaluated in Thailand. It was chosen as a potential psyllid resistance and high forage edible yield (Phaikaew et al., 2005). Seed lot 34/92 is derived from K636 through selfing (Hughes, 1993). This report is a part of ‘research and development of Leucaena leucocephala subsp. glabrata production as protein source in commercial feed project’ which contain a …

Forage Production In Peach Based Hortipastoral System In Indian Himalaya, Ram Pralash Yadav, Jaideep Kumar Bisht, T. Mondal, A. Pattanayak

IGC Proceedings (1977-2023)

The North West Himalayan region (NWHR) exhibits a great diversity in geology, physiography, climate, socio-ecology and land use pattern and supports vast livestock population. The annual average rainfall varies from 80 mm in Ladakh to over 2000 mm in some parts of Himachal Pradesh and Uttarakhand. Livestock rearing is an integral part of hill agriculture. The huge animal population (190 lakh) and poor fodder availability (30 to 40 % of the requirement) has widen the gap between demand and supply of forage crops in the region. The area under permanent pasture and grasslands in NWHR is said to be of …

Comparative Nutrient Utilization And Growth Performance Of Jalauni Lambs And Bundelkhandi Kids Grazed On Hardwickia Binata Based Silvopasture System, M. M. Das, S. N. Ram, Akram Ahmed

IGC Proceedings (1977-2023)

Goats and sheep play a significant role in the subsistence economy in India. Goats and sheep are multipurpose animals which provide hair, wool, meat, milk and skin. The production of meat from goats and sheep play a vital role in the supply of animal protein for the people of our country. Small ruminant production in village systems in tropical countries is often characterized by poor growth rates and high mortality (Devendra and Burns, 1970). The productivity of small ruminants can be improved by improving the nutrition either through concentrate feeding or provision of additional forage (Pathasarathy et al., 1984). …

Comparison Of Enriched Silvipasture And Cenchrus Ciliaris Pasture With Natural Pasture In Ravenous Soils For Goat Production Under Rainfed Conditions, Prabhat Tripathi, Manoj Kumar Tripathi, U. B. Chaudhary, Ravindra Kumar

IGC Proceedings (1977-2023)

Goat is a future animal and plays a crucial role in providing livelihood and supplementary income to resource poor farmers and landless labourers of rural India. Goat rearing also ensures self-employment and act as a cushion in present climate change phenomena like drought and famine. Goats are found more in ecologically fragile arid and semiarid areas. Hence, it is imperative to address goat production under present scenario of climate change and food scarcity. The diverse challenges and constraints as growing population, increasing food, feed and fodder needs, natural resources degradation, climate change demands a reorientation of our strategies for goat …

Sustainable Production Of Guava Based Hortipasture System With Different In-Situ Soil And Moisture Conservation In Semi-Arid Region Of India, Sunil Kumar, A. K. Shukla, Harsh Vardhan Singh, A. Ahmed, A. K. Rai, R. Shrinivasan

IGC Proceedings (1977-2023)

In India, about 60 % of net sown area is rainfed, contributing 40 % of the total food production; it supports 40% of human and 60% of livestock population. Under such situation, incorporation of fruit trees along with animal husbandry in common farming system is advisable to improve income and nutritional security of the farmers. Horti- pasture system is the most ideal strategy to provide food, nutrition and income security to the people living in rainfed areas. System is socially accepted, ecologically feasible and economically viable for this region (Singh, 1996; Sharma, 2004; Kumar and Chaubey, 2008).

Guava (Psidium …

Grassland Management In Wildlife Protected Areas (Pa's) In India, R. K. Pandey

IGC Proceedings (1977-2023)

Ecological status of Indian grasslands had been a subject of conflicting opinion in the past. Existing grasslands are anthropogenic in origin except, Himalayan meadows in high altitudes. Extensive clearing of the forests for human settlements, agricultural cultivation and domestication of animals in the past have been resulted into opening of pockets/grasslands amidst the forest areas. Such tame grasslands are categorized as succession or rotational grasslands. There are four categories of PAs viz., National parks, wildlife sanctuaries, conservation reserves and community reserves. Thus, 683 PAs (102 national parks, 551 wildlife sanctuaries, 47 conservation reserves and 04 community reserves) spread over …

The Effect Of Tree Densities On The Biomass Of Leucaena Leucocephala And Chloris Gayana Using A Nelder Fan Design, Anibal Nahuel Alejandro Pachas, H. Max Shelton, Christopher J. Lambrides, Scott A. Dalzell, G. John Murtagh

IGC Proceedings (1977-2023)

Leucaena leucocephala-grass pastures are widely used for ruminant feeding in tropical and subtropical regions. In Australia, over 200,000 ha of leucaena grass pasture have been planted with more plantings expected as it is recognized as the most productive, profitable and sustainable feeding system (Shelton and Dalzell, 2007). Planting densities and planting configurations for the leucaena component vary, ranging from single or double leucaena hedgerows 3 to 12 m apart (Radrizzani et al., 2010). There is little information about how tree/grass planting configurations and resulting inter- and intraspecific competition affect above and below-ground interactions. We hypothesise that individual leucaena …