rangeland相关论文
Impact of rangeland enclosure and seasonal grazing on protected and unprotected rangelands in Chakwa
Scrub rangelands support livestock grazing and provide ecosystem services to their inhabitants.The present study was con......
Canopy cover or remotely sensed vegetation index,explanatory variables of above-ground biomass in an
Estimation of above-ground biomass is vital for understanding ecological processes.Since direct measurement of above-gro......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
为了了解草原生态系统氨气挥发情况、历史放牧的影响及其影响机制,2005和2006年生长季期间,在长达17年放牧处理的样地上测定了5个......
1. Pastoral husbandry is the basis of animal husbandry in Xingjing Animal husbandry in Xingjing Uygur Autonomous Region ......
研究构建了“光、温、水、土与草地利用”草地生产潜力5级订正模型，利用ArcGIS软件，以1 km×1 km栅格为单元，根据1980—2001年间......
根据几年的试验研究,初步认为白三叶、红三叶、小冠花、牛尾草、苇状羊茅、多年生黑麦草、鸡脚草是秦岭山区草地建设极有价值的推......
驼绒藜[Ceratoideslatens（J．F．Gmel．）Revealet Holmgren]，又名白柠角，分布于内蒙古草原化荒漠及荒漠地带。驼绒藜是耐旱、抗寒、高产、优......
过去10年草业发展成绩显著,问题突出,下一个10年草业发展应重点提升草业科技创新能力,使草业发展由资源驱动转变为科技创新驱动,着......
本文以川西北牧区为例,探讨了定居聚落生态系统的结构、功能和特点,并针对目前川西北高寒牧区定居聚落生态系统存在的主要问题提出......
目的了解祁连山草地蝗虫的群落组成、分布和危害,为草地资源保护和草原荒漠化防治提供依据。方法用笼罩方法记录笼内的蝗虫种类及......
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探索了利用遥感方法进行牧草消耗量估测,进而进行大面积天然草原地上净第一性生产力估测的方法和技术流程。并以锡林郭勒草原为例,......
以呼伦贝尔草原四种不同草地类型牧草为研究对象,分别对其进行单贮、混贮处理,研究不同青贮处理对不同草地类型牧草长链脂肪酸的构......
草地蝗在新疆天山分布有古北种101种,占有绝对优势,占到天山蝗虫总种数的66.01%。在古北种中,又以中亚种占绝对优势,达63种。泛古......
The Effects of Secondary Metabolites of Rangeland and Pasture Plants on the Animal Health in Mediter
Grazed areas including rangelands and pastures cover approximately 51%of the Earth’s continental surface.The plant spec......
[Objectives] To study structural characteristics of Lycium ruthenicum community and soil properties on different types o......
Chilote sheep are a native breed from Chiloé Archipelago in the southern Chile. They are descendants from sheep ori......
Chilote sheep are a native breed from Chiloé Archipelago in the southern Chile. They are descendants from sheep ori......
Rangeland Condition and Herbage Utilization by Herbivores of the Kafue Flats North Bank: A Historica
This study was carried out in Blue Lagoon National Park and the North Bank portion of the Kafue Flats Game Management Ar......
为河的水，沉积和许多水质成分典型地从贡献分水岭的高地以及从降低举起的溪流方面地区和河岸被导出。这为内部和平的西北和大盆区域......
Canopy cover or remotely sensed vegetation index,explanatory variables of above-ground biomass in an
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Plant Diversity and Vegetation Structure in Encroached and Non-encroached Areas of Borana Rangelands
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Rangelands of Central Asia(referring to Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan in this study), ......
许多西北的北美洲的牧场与急坡占据高度可变的、高消除的地面，对比方面，强壮的举起坡度和多样的地方气候。牧场侵蚀和沉积生产是在西......
Evaluating Biomass of Juniper Trees (Juniperus pinchotii) from Imagery-Derived Canopy Area Using the
Both temporal and spatial magnitude, structure, and distribution of rangeland aboveground biomass (AGB) are important in......
Characterizing Wyoming Ranching Operations: Natural Resource Goals, Management Practices and Informa
Spanning 12 million hectares, Wyoming rangelands produce food and provide other vital ecosystem services. However, the d......
Drastic changes have occurred in Siti zone rangeland over nearly the last three decades, due to rapid land conversion dy......
Salt Balance of Moderately Saline-Alkaline Rangeland Soil and Runoff Water Quality from Rainfall Sim
A Walnut Gulch rainfall simulator was used to determine runoff water quality and salt balance of a Sandy Loam moderately......
针对青海省草地生态环境趋于恶化的实际状况,提出退牧还草,改善草地生态环境建议和措施:一是种植优良牧草,建立高产优质的人工草地......
柴达木盆地面临严峻的草地生态危机,已对牧区农牧民的生产生活和生存产生了重大的影响,改变这种状况,必须采取区域控制和开发并举,......
