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湟中县发展草地畜牧业的探讨陈永（湟中县畜牧工作站８１１６００）前言湟中县以农为主，但也有占土地面积６０％的天然草地，适宜发展草地畜牧业。根据笔者多年调查、访问资料，试对湟中县发展草地牧业中存在的问题及改进措施加以探讨。１基本情况湟中县位于青藏高原的东... 相似文献
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湟中县草原面积占土地总面积的60%,适宜发展草地畜牧业.本文试对湟中县发展草地畜牧业存在的问题及措施进行探讨. 相似文献
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张春梅 《上海畜牧兽医通讯》2008,(6)
随着国家及青海省草地生态安全战略的实施和现代化畜牧业的发展,湟中县的草产业得到了快速发展。继续调整种植业结构,大力发展草产业,是使湟中县畜牧业摆脱靠天养畜的必要措施,也是实现畜牧业现代化及大力发展农业经济的重要举措。 相似文献
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湟中县由于自然因素和人为因素的相互制约,天然草地退化严重,影响了本县畜牧业经济发展,本文就草地退化现状和对策提出了一些看法。 相似文献
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湟中县利用饲草资源发展畜牧业的思路 总被引：2，自引：0，他引：2
湟中县有天然草地15.88×104hm2,是耕地面积的2.45倍,有耕地6.47×104hm2,年产秸秆1.2×108kg,粮食1.2×108kg,发展畜牧业有着得天独厚的饲草资源优势。通过对天然草地进一步合理开发利用,优质饲草基地建设和农作物秸秆的加工利用,实现环境改善与畜牧业发展的目的。 相似文献
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湟中县天然草地面积15.83万公顷,是耕地的2.43倍。耕地面积6.53万公顷,年产秸秆1.2×108 kg,粮食1.276×108 kg,发展畜牧业有着得天独厚的饲草资源优势。通过对天然草地的改良、合理利用,优质饲草基地建设和秸秆的加工利用,实现环境改善与畜牧业可持续发展。 相似文献
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湟中县天然草地面积15.83万公顷,是耕地的2.43倍.耕地面积6.53万公顷,年产秸秆1.2×108 kg,粮食1.276×108 kg,发展畜牧业有着得天独厚的饲草资源优势.通过对天然草地的改良、合理利用,优质饲草基地建设和秸秆的加工利用,实现环境改善与畜牧业可持续发展. 相似文献
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通过对青海省湟源县农区畜牧业生产现状 ,种植业结构调整 ,饲草料资源开发的分析 ,提出农牧结合型、草地开发型、牧林相兼型、秸杆开发型、畜禽粪利用型五种节粮畜牧业发展模式 ,为该地区节粮、高效畜牧业可持续发展提供参考 相似文献
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农区规模养殖的蓬勃兴起,不仅极大地提高了养殖效益,增加了农民收入,同时丰富了市场供应,满足了市场需求,带动了农区畜牧生产发展。然而,饲草料供给成为制约规模养殖进一步发展的主要因素,很大程度上影响了养殖效益的充分发挥。为此,利用现有耕地资源和充足的水热条件,大力挖掘饲草复种潜力,复种毛苕子等优质牧草,在满足养殖生产中的需求,保障养殖业稳步发展。 相似文献
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Kebede Amenu André Markemann Regina Roessler Marianna Siegmund-Schultze Girma Abebe Anne Valle Zárate 《Tropical animal health and production》2013,45(7):1539-1548
Compared to the total water use in livestock production systems, water for livestock drinking is small in amount but is an important requirement for health and productivity of animals. This study was carried out to assess constraints and challenges of meeting drinking water requirements of livestock in rural mixed smallholder crop–livestock farming districts in the Ethiopian Rift Valley area. Data was collected by individual interviews with randomly selected respondents and farmer group discussions. Farmers ranked feed and water scarcity as the two most important constraints for livestock husbandry, although the ranking order differed between districts and villages. Poor quality water was a concern for the communities in proximity to urban settlements or industrial establishments. Water provision for livestock was challenging during the dry season, since alternative water sources dried up or were polluted. Though rainwater harvesting by dugout constructions was practiced to cope with water scarcity, farmers indicated that mismanagement of the harvested water was posing health risks on both livestock and people. A sustainable water provision for livestock in the area, thus, depends on use of different water sources (intermittent or perennial) that should be properly managed. Industrial establishments should adopt an environment-friendly production to minimize pollution of water resources used for livestock consumption. Technical support to farmers is required in proper design and use of existing rainwater harvesting systems. Further investigations are recommended on effect of poor quality water (perceived by farmers) on performance of livestock. 相似文献
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Wilson RT 《Tropical animal health and production》2003,35(1):47-67
The Usangu Wetland in the Southern Highlands of Tanzania has always been a major livestock production area. This paper describes the physical and social enviroment of these Plains before presenting a short history of the veterinary services in the area. The main part of the paper examines, through historical records and interviews with livestock owners and administrative officials, the history of the major diseases affecting livestock. 相似文献
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西藏草地畜牧业发展战略的调整 总被引：5，自引：0，他引：5
本文分析并提出西藏草地畜牧业发展战略调整应:从传统的纯牧区逐步向半农半牧区和农区过渡,形成牧区繁育,农区、半农半牧区育肥,城镇加工的分布格局;开发东部林芝地区草地载畜潜力,稳定、提高中部拉萨市、山南地区草地畜牧业的生产经营水平,保护西部那曲与阿里地区草地,划定禁牧区,建设西部自然保护区;建植人工草地,实施退耕还草、农田种草,实现以草定畜;在青藏铁路沿线,选择低海拔城镇,建设牦牛肉、肥羔肉小包装、分割肉加工基地,以此带动东部、中部绿色牦牛肉、肥羔肉生产和季节草地畜牧业的发展;建设西部绒山羊基地和"一江两河"流域奶牛业;努力扩大边境畜产品贸易,提高畜产品商品率. 相似文献
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Yoko HAYAMA Takehisa YAMAMOTO Sota KOBAYASHI Norihiko MUROGA Toshiyuki TSUTSUI 《The Journal of veterinary medical science / the Japanese Society of Veterinary Science》2016,78(1):13-22
The characteristics of a livestock area, including farm density and animal species,
influence the spread of foot-and-mouth disease (FMD). In this study, the impact of
livestock area on FMD epidemics was examined using an FMD transmission model. For this
simulation, three major livestock areas were selected: the 2010 FMD epidemic area in Japan
as the baseline area (BS), a cattle and pig mixed production area (CP) and a cattle
production area (C). Simulation results demonstrated that under the 24-hr culling policy,
only 12% of epidemics among 1,000 simulations were abated within 100 days in the CP area,
whereas 90% of the epidemics ceased in the BS area. In the C area, all epidemics were
successfully contained within 100 days. Evaluation of additional control measures in the
CP area showed that the 0.5-km pre-emptive culling, even when only targeting pig farms,
raised the potential for successful containment to 94%. A 10-km vaccination on day 7 or 14
after initial detection was also effective in halting the epidemics (80%), but accompanied
a large number of culled or vaccinated farms. The combined strategy of 10-km vaccination
and 0.5-km pre-emptive culling targeting pig farms succeeded in containing all epidemics
within 100 days. The present study suggests the importance of preparedness for the 24-hr
culling policy and additional control measures when an FMD outbreak occurs in a densely
populated area. Considering the characteristics of the livestock area is important in
planning FMD control strategies. 相似文献
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为了能够给进一步计算内蒙古赤峰市巴林左旗查干哈达苏木草地载畜量时提供数据基础,同时也为了给深入研究该地区近67年来草原畜牧业发展情况时提供参考依据,在搜集了1949—2016年该地区历年牲畜头数和草地面积数据的基础上,分析了该地区近67年来牲畜头数与畜均占有草地面积变迁情况。结果表明,该地区牲畜头数从1949年的5 733羊单位增加到2016年201 326羊单位,67年间增加了35倍;畜均（羊单位）占有草地面积从5.50 hm^2/羊单位下降到0.15 hm^2/羊单位,67年间畜均占有草地面积下降了97.3％。综合分析可知,该地区草地面积逐年缩小,草地类型趋于旱生化,而牲畜头数则逐年增加,使草地压力日趋严重。 相似文献