The interaction among different livelihood capitals is a key to generate a deeper understanding of the livelihood sustainability.In this paper,we use net income per capita(economic capital),meat and milk production pe...The interaction among different livelihood capitals is a key to generate a deeper understanding of the livelihood sustainability.In this paper,we use net income per capita(economic capital),meat and milk production per capita(physical capital),and areas of fenced pasture,livestock shelter,grassland rodent control and planted grassland(physical capital) as proxy indicators of livelihood promotion,livelihood provision,and livelihood protection respectively.By developing a correlation model between pastoralists' livelihood protection and improvement,we found that(1) there is a statistically significant correlation between the pastoralists' livelihood protection and promotion;(2) based on the maximum effect of pastoralists' livelihood promotion and provision,there is a benchmark in the effect of the intervention intensity of livelihood capital(grassland resource protection) on livelihood improvement;(3) on basis of two indicators,i.e.net income per capita and meat production per capita,the reasonable scales of fenced pasture,livestock shelter and planted grassland are less than 843,860 and 46 thousand hectares(hm2) per year respectively.With the marginal effect of livelihood protection,moderately decreased areas of fenced pasture and planted grassland,and increased area of livestock shelter is a critical to ensure pastoralist's livelihood sustainability.展开更多
"Ryegrass, orchard grass, Festuca arundinacea and Trifolium repens" were researched in Dushan County, Guizhou Province, in order explore grass characteristics by different grazing methods in seasons. The results sho..."Ryegrass, orchard grass, Festuca arundinacea and Trifolium repens" were researched in Dushan County, Guizhou Province, in order explore grass characteristics by different grazing methods in seasons. The results show that grass community height in different groups was of little differences(P0.05); the group of moderate grazing in spring, summer and autumn dominated in grass cover; grass density showed insignificant variations among different treatment groups(P0.05) and in the groups of heavy grazing in spring and autumn and moderate grazing in summer and of moderate grazing in spring, summer and autumn, grass community density was higher compared with the other groups(P0.05); as for above-ground biomass, the group of moderate grazing in spring and autumn and heavy grazing in summer and of moderate grazing in spring, summer and autumn dominated.展开更多
Major disease outbreaks, increasing demand for animal food products, intensification of animal production systems, increased consumer awareness about food quality and safety, as well as heightened consciousness about ...Major disease outbreaks, increasing demand for animal food products, intensification of animal production systems, increased consumer awareness about food quality and safety, as well as heightened consciousness about animal welfare issues has seen the need for more reliable animal identification in Turkey's animal production system. Animal identification and traceability systems have seen rapid development in the world's main livestock producing nations and have been recognised by the main food, health and livestock trading authorities. The benefit of this system affects all the participants in the food chain (farm to fork) by limiting the spread of animal disease, assuring food safety and quality, minimizing the potential trade loss and minimizing government control. Electronic identification (EID) is one of the main technologies adopted, whereby each individual animal is identified and traced through a unique identification number saved on an electronic transponder (eartag or bolus). The present animal identification and registration system in Turkey does not use an electronic identification tool and is administered manually which often causes unreliable and incorrect results. Concerns for animal and human health, as well as food safety assurance, have motivated efforts in Turkey to intensify animal identification system. This paper has provided the basis for how animals can be accurately traced and monitored from their birth until their slaughter, tracking every single parameter that could be of interest: animal health history, disease control, milk/meat/wool production and nutrition. This study summarizes information on EID available from around the world, discusses the advantages and challenges in its application in Turkey and provides recommendations as to the systems suitability to upgrade the present status of the Turkish National Livestock Identification System.展开更多
In this article, we mainly analysis the soil carbon storage of the alpine grassland under different land uses in Qinghai-Tibet Plateau. The samples of this investigation include six experimental fields which are fence...In this article, we mainly analysis the soil carbon storage of the alpine grassland under different land uses in Qinghai-Tibet Plateau. The samples of this investigation include six experimental fields which are fenced mowing grassland, artificial grassland, winter and spring grazing meadowland, summer and autumn mild grazing land, summer and autumn moderate grazing pasture and summer and autumn severe grazing land and seven soil layers included 0 cm-5 cm, 5 cm-10 cm, 10 cm-20 cm, 20 cm-30 cm, 30 cm-50 cm, 50 cm-70 cm and 70 cm-100 cm. The results show that the soil carbon storage in different soil layers will gradually reduce and the difference was remarkable (P 〈 0.05). What is more, the soil carbon storage of alpine grassland under different land uses has following sequence: winter and spring grazing grassland 〉 summer and autumn mild grazing land 〉 artificial grassland 〉 summer and autumn moderate grazing meadowland 〉 summer and autumn severe grazing pasture 〉 fenced mowing meadow, and the significant difference between them is remarkable (P 〈 0.05).展开更多
On the Kpinnou ranch in Benin, it was observed that the Girolando dairy cattle which graze Panieum maximum var. CI are more susceptible to infestation of ticks. The purpose of this study was to highlight the interacti...On the Kpinnou ranch in Benin, it was observed that the Girolando dairy cattle which graze Panieum maximum var. CI are more susceptible to infestation of ticks. The purpose of this study was to highlight the interactions between ticks and their bovine hosts and two types of artificial grazing pastures. Nineteen young Girolando dairy cattle were used during the big rainy season (March-June) 2009. All present ticks on the animals have been counted according to the body region. The bovine have been divided into two relatively homogeneous groups often and nine animals. The group I of 10 animals had been grazed on Panicum maximum whereas the group 2 of 9 animals had been grazed on Panicum maximum var. C 1. During the two months of grazing, a weekly monitoring of the evolution of the load in ticks has been achieved. Four genera of ticks were identified on the bovine Girolandos (Amblyomma, Hyalomma, Rhipicephalus and Boophilus). The Boophilus genus is the most abundant (P 〈 0.05). The animals having grazed Panicum maximum var. C I are more infested than those that have been grazed Panicum maximum. A variation of the rate of infestation of the animals has been observed in relation to the different body areas. The colour of the coat also has an effect on the load in tick of the bovine. The bovine of dark coat are in general more infested (P 〈 0.05) than those of clear colour.展开更多
A high-altitude peat sequence from the heart of the Spanish Central System(Gredos range) was analysed through a multi-proxy approach to determine the sensitivity of high-mountain habitats to climate, fire and land use...A high-altitude peat sequence from the heart of the Spanish Central System(Gredos range) was analysed through a multi-proxy approach to determine the sensitivity of high-mountain habitats to climate, fire and land use changes during the last seven hundred years, providing valuable insight into our understanding of the vegetation history and environmental changes in a mountain pass close to a traditional route of transhumance. The pollen data indicate that the vegetation was dominated by shrublands and grasslands with scattered pines in high-mountain areas, while in the valleys cereals, chestnut and olive trees were cultivated. Strong declines of high-mountain pines percentages are recorded at 1540, 1675, 1765, 1835 and 1925 cal AD, which may be related to increasing grazing activities and/or the occurrence of anthropogenic fires. The practice of mountain summer farming and transhumance deeply changed and redesigned the landscape of the high altitudes in central Spain(Gredos range) since the Middle Ages, although its dynamics was influenced in some way by climate variability of the past seven centuries.展开更多
The Tibetan Plateau is vital for animal husbandry in China,and relies heavily on its natural grasslands.However,grassland degradation,increasing livestock numbers,and uneven grazing practices are exacerbating the gras...The Tibetan Plateau is vital for animal husbandry in China,and relies heavily on its natural grasslands.However,grassland degradation,increasing livestock numbers,and uneven grazing practices are exacerbating the grass-livestock imbalance.Cultivated grasslands are a key strategy to address this issue.In this review,we evaluate the current status,challenges,and suggestions for developing and managing Tibetan Plateau cultivated grasslands.While discernible advancements have been made in the cultivated grasslands in this region,persistent challenges exist.These challenges stem from issues like low awareness and enthusiasm among farmers and herders,uneven cultivated grassland distribution,and limited scientific and technological contributions.Based on these challenges,we propose strengthening the promotion of artificial forage,implementing a rationalized grassland layout,and improving the scientific and technological contributions to forage species selection,sowing,management,and storage.In summary,cultivated grasslands in the Tibetan Plateau offer promising prospects but still face significant challenges.Overcoming these obstacles will require innovative approaches to unlock the full potential of cultivated grasslands in this unique ecological niche.展开更多
Crop-livestock integration(CLI)is a significant practice for livestock grazing systems in alpine rangelands.It offers the potential to achieve sustainable crop and livestock production.However,the separate crop and li...Crop-livestock integration(CLI)is a significant practice for livestock grazing systems in alpine rangelands.It offers the potential to achieve sustainable crop and livestock production.However,the separate crop and livestock systems that exist today have led to issues of intensive agriculture,rangeland degradation and forage shortage in the Tibetan Plateau.Developing crop-livestock integration through sown pastures can be an effective way to lift pasture productivity and improve livestock production.Thus,to explore the potential for integrating crop and livestock production in alpine grazing systems,an assessment of potential forage and livestock production using multiple datasets was carried out in Burang County,China.Results showed the marginal land potentially available for sown pastures was about 560 ha,located mostly in the Burang township of the Karnali basin.Accumulated temperature was the dominant limiting factor for establishing sown pastures,therefore cold tolerance of forage species and growth period should be taken into consideration.Furthermore,the number of livestock decreased during the period 2012–2016;yet often,the number of livestock in rangeland landscape was greater than that in agro-pastoral landscape.The average number of livestock was about 110000 standard sheep units(SU)in the study area,but forage from sown pastures and crop residues could potentially feed about 11000 SU,accounting for 50%of the livestock population in the Karnali basin.We found that integrating crop and forage production could fill feed gaps for grazing systems,particularly in the agro-pastoral landscape of the Karnali basin.The results of this study provide scientific support to guide future forage production and to promote further crop and livestock integration in Burang County.展开更多
基金Funding for this research was provided by the National Basic Research Program of China (Grant No. 2010CB 951704)
文摘The interaction among different livelihood capitals is a key to generate a deeper understanding of the livelihood sustainability.In this paper,we use net income per capita(economic capital),meat and milk production per capita(physical capital),and areas of fenced pasture,livestock shelter,grassland rodent control and planted grassland(physical capital) as proxy indicators of livelihood promotion,livelihood provision,and livelihood protection respectively.By developing a correlation model between pastoralists' livelihood protection and improvement,we found that(1) there is a statistically significant correlation between the pastoralists' livelihood protection and promotion;(2) based on the maximum effect of pastoralists' livelihood promotion and provision,there is a benchmark in the effect of the intervention intensity of livelihood capital(grassland resource protection) on livelihood improvement;(3) on basis of two indicators,i.e.net income per capita and meat production per capita,the reasonable scales of fenced pasture,livestock shelter and planted grassland are less than 843,860 and 46 thousand hectares(hm2) per year respectively.With the marginal effect of livelihood protection,moderately decreased areas of fenced pasture and planted grassland,and increased area of livestock shelter is a critical to ensure pastoralist's livelihood sustainability.
基金Supported by Guizhou Academy of Agricultural Sciences Foundation(2010023)Guizhou Academy of Agricultural Sciences Special Funds([2011]021)Guizhou Academy of Agricultural Sciences Foundation for the Talents([2011]01)~~
文摘"Ryegrass, orchard grass, Festuca arundinacea and Trifolium repens" were researched in Dushan County, Guizhou Province, in order explore grass characteristics by different grazing methods in seasons. The results show that grass community height in different groups was of little differences(P0.05); the group of moderate grazing in spring, summer and autumn dominated in grass cover; grass density showed insignificant variations among different treatment groups(P0.05) and in the groups of heavy grazing in spring and autumn and moderate grazing in summer and of moderate grazing in spring, summer and autumn, grass community density was higher compared with the other groups(P0.05); as for above-ground biomass, the group of moderate grazing in spring and autumn and heavy grazing in summer and of moderate grazing in spring, summer and autumn dominated.
文摘Major disease outbreaks, increasing demand for animal food products, intensification of animal production systems, increased consumer awareness about food quality and safety, as well as heightened consciousness about animal welfare issues has seen the need for more reliable animal identification in Turkey's animal production system. Animal identification and traceability systems have seen rapid development in the world's main livestock producing nations and have been recognised by the main food, health and livestock trading authorities. The benefit of this system affects all the participants in the food chain (farm to fork) by limiting the spread of animal disease, assuring food safety and quality, minimizing the potential trade loss and minimizing government control. Electronic identification (EID) is one of the main technologies adopted, whereby each individual animal is identified and traced through a unique identification number saved on an electronic transponder (eartag or bolus). The present animal identification and registration system in Turkey does not use an electronic identification tool and is administered manually which often causes unreliable and incorrect results. Concerns for animal and human health, as well as food safety assurance, have motivated efforts in Turkey to intensify animal identification system. This paper has provided the basis for how animals can be accurately traced and monitored from their birth until their slaughter, tracking every single parameter that could be of interest: animal health history, disease control, milk/meat/wool production and nutrition. This study summarizes information on EID available from around the world, discusses the advantages and challenges in its application in Turkey and provides recommendations as to the systems suitability to upgrade the present status of the Turkish National Livestock Identification System.
文摘In this article, we mainly analysis the soil carbon storage of the alpine grassland under different land uses in Qinghai-Tibet Plateau. The samples of this investigation include six experimental fields which are fenced mowing grassland, artificial grassland, winter and spring grazing meadowland, summer and autumn mild grazing land, summer and autumn moderate grazing pasture and summer and autumn severe grazing land and seven soil layers included 0 cm-5 cm, 5 cm-10 cm, 10 cm-20 cm, 20 cm-30 cm, 30 cm-50 cm, 50 cm-70 cm and 70 cm-100 cm. The results show that the soil carbon storage in different soil layers will gradually reduce and the difference was remarkable (P 〈 0.05). What is more, the soil carbon storage of alpine grassland under different land uses has following sequence: winter and spring grazing grassland 〉 summer and autumn mild grazing land 〉 artificial grassland 〉 summer and autumn moderate grazing meadowland 〉 summer and autumn severe grazing pasture 〉 fenced mowing meadow, and the significant difference between them is remarkable (P 〈 0.05).
文摘On the Kpinnou ranch in Benin, it was observed that the Girolando dairy cattle which graze Panieum maximum var. CI are more susceptible to infestation of ticks. The purpose of this study was to highlight the interactions between ticks and their bovine hosts and two types of artificial grazing pastures. Nineteen young Girolando dairy cattle were used during the big rainy season (March-June) 2009. All present ticks on the animals have been counted according to the body region. The bovine have been divided into two relatively homogeneous groups often and nine animals. The group I of 10 animals had been grazed on Panicum maximum whereas the group 2 of 9 animals had been grazed on Panicum maximum var. C 1. During the two months of grazing, a weekly monitoring of the evolution of the load in ticks has been achieved. Four genera of ticks were identified on the bovine Girolandos (Amblyomma, Hyalomma, Rhipicephalus and Boophilus). The Boophilus genus is the most abundant (P 〈 0.05). The animals having grazed Panicum maximum var. C I are more infested than those that have been grazed Panicum maximum. A variation of the rate of infestation of the animals has been observed in relation to the different body areas. The colour of the coat also has an effect on the load in tick of the bovine. The bovine of dark coat are in general more infested (P 〈 0.05) than those of clear colour.
基金funded by the project HAR2013-43701-P (Spanish Economy and Competitiveness Ministry)Excellence Research Projects Program from the Andalusian Government P11-RNM-7033
文摘A high-altitude peat sequence from the heart of the Spanish Central System(Gredos range) was analysed through a multi-proxy approach to determine the sensitivity of high-mountain habitats to climate, fire and land use changes during the last seven hundred years, providing valuable insight into our understanding of the vegetation history and environmental changes in a mountain pass close to a traditional route of transhumance. The pollen data indicate that the vegetation was dominated by shrublands and grasslands with scattered pines in high-mountain areas, while in the valleys cereals, chestnut and olive trees were cultivated. Strong declines of high-mountain pines percentages are recorded at 1540, 1675, 1765, 1835 and 1925 cal AD, which may be related to increasing grazing activities and/or the occurrence of anthropogenic fires. The practice of mountain summer farming and transhumance deeply changed and redesigned the landscape of the high altitudes in central Spain(Gredos range) since the Middle Ages, although its dynamics was influenced in some way by climate variability of the past seven centuries.
基金The Central Government Leading Project for Tibetan Science and Technology Development(XZ202202YD0028C)The Entrusted Project ofthe Development Research Center,National Forestry and Grassland Administration(JYC-2022-0053)The Natural Science Foundation of Tibet(XZ202201ZR0063G).
文摘The Tibetan Plateau is vital for animal husbandry in China,and relies heavily on its natural grasslands.However,grassland degradation,increasing livestock numbers,and uneven grazing practices are exacerbating the grass-livestock imbalance.Cultivated grasslands are a key strategy to address this issue.In this review,we evaluate the current status,challenges,and suggestions for developing and managing Tibetan Plateau cultivated grasslands.While discernible advancements have been made in the cultivated grasslands in this region,persistent challenges exist.These challenges stem from issues like low awareness and enthusiasm among farmers and herders,uneven cultivated grassland distribution,and limited scientific and technological contributions.Based on these challenges,we propose strengthening the promotion of artificial forage,implementing a rationalized grassland layout,and improving the scientific and technological contributions to forage species selection,sowing,management,and storage.In summary,cultivated grasslands in the Tibetan Plateau offer promising prospects but still face significant challenges.Overcoming these obstacles will require innovative approaches to unlock the full potential of cultivated grasslands in this unique ecological niche.
基金The National Key Research and Development Program of China(2016YFC0502001,2016YFC0501803)Kailash Sacred Landscape Conservation and Development Initiative from ICIMOD
文摘Crop-livestock integration(CLI)is a significant practice for livestock grazing systems in alpine rangelands.It offers the potential to achieve sustainable crop and livestock production.However,the separate crop and livestock systems that exist today have led to issues of intensive agriculture,rangeland degradation and forage shortage in the Tibetan Plateau.Developing crop-livestock integration through sown pastures can be an effective way to lift pasture productivity and improve livestock production.Thus,to explore the potential for integrating crop and livestock production in alpine grazing systems,an assessment of potential forage and livestock production using multiple datasets was carried out in Burang County,China.Results showed the marginal land potentially available for sown pastures was about 560 ha,located mostly in the Burang township of the Karnali basin.Accumulated temperature was the dominant limiting factor for establishing sown pastures,therefore cold tolerance of forage species and growth period should be taken into consideration.Furthermore,the number of livestock decreased during the period 2012–2016;yet often,the number of livestock in rangeland landscape was greater than that in agro-pastoral landscape.The average number of livestock was about 110000 standard sheep units(SU)in the study area,but forage from sown pastures and crop residues could potentially feed about 11000 SU,accounting for 50%of the livestock population in the Karnali basin.We found that integrating crop and forage production could fill feed gaps for grazing systems,particularly in the agro-pastoral landscape of the Karnali basin.The results of this study provide scientific support to guide future forage production and to promote further crop and livestock integration in Burang County.