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husbandry相关的网络例句

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"Baotou City in 2002 for National Economic and Social Development", 9 flag Baotou municipal, county, district, of which: 3 in the urban areas (Kundulun area, Castle Peak District, East District) 2 mine (Bayan Obo mine, Shi Po districts), 4 Qixian areas of agriculture and animal husbandry (tumd right flag, Daer Han Ming-mao joint flag-County, nine in the same district).

据《包头市2002年国民经济和社会发展统计公报》,包头市辖9个旗、县、区,其中:3个市区(昆都仑区、青山区、东河区)2个矿区,4个农牧业旗县区(土默特右旗、达尔罕茂明安联合旗、固阳县、九原区)。

The rate of contribution of various edaphic physical parameters is different from parameter of soil water infiltration model in different soil texture and husbandry condition, so independent variable factor and priority are different in regression models.

在不同的土壤质地和不同的耕作条件下,土壤的各种物理参数对土壤的水分入渗模型参数影响程度不同,因此引入到回归模型中的自变量因子不同,引入的先后次序不同。

Analyses the main problems on the development of Zhanjiang advantageous industries including: firstly, the agriculture infrastructure is still backward, not power enough to resist the nature disaster; secondly, the agricultural product processing and circulation is still lag behind the situation of the growing economy; thirdly, the agriculture mechanism is low; fourthly, inefficient planting industry; fifthly, it hasn't realized the cross-industry and cross-regional economic recycling; sixthly, some of the aquatic products enterprises haven't got used to the requirements after we joined the WTO; seventhly, the eucalyptus planting plans are not strict, occupied too much area with inflexible management; eighthly, the bottleneck problem of hindering the development of husbandry is accentuated.

在进一步探讨研究的基础上,提出了湛江农业优势产业发展存在的主要问题,包括有(1)农业基础设施落后,抵御自然灾害的能力相对较弱;(2)农产品加工与流通仍滞后,落后于经济发展的形势;(3)农业机械化程度低;(4)种植业生产水平不高;(5)还未能实现跨产业跨区域的循环经济;(6)一些水产品出口企业不适应加入WTO后的形势要求;(7)桉树种植规划性不强、种植面积大,管理不科学;(8)制约畜牧业发展的瓶颈问题突显等。

The study of Elymus sibiricus is important to not only grassland improvement in the northern steppe and Alpine meadow of the Tibetan Plateau but also the development of grassland livestock husbandry.

老芒麦的研究对我国北方草原及青藏高原高寒草甸的退化草地改良、发展草地畜牧业具有重要意义。

The historical process of transition between cultivation and pasture animal husbandry and its ecological impact has been analyzed by demonstration to explore the large-scale laws.(2). The driving process has been analyzed and behavior mechanism of local people was also construed.(3) The new interpretation of desertification causes has been made to search root of estrepement, overgrazing and excessive firewood gathering.(4) The comparison and selection have been made to explore new changing direction of integrated land desertification control strategy.

主要进行了:①农、牧业变化的历史轨迹与生态环境演变的实证研究,从大的历史尺度寻求农、牧业变化与沙漠化之间的互动关系;②农、牧业选择变化的驱动过程研究,从较短的时间尺度进行高分辨率的过程跟踪与解析,重点分析农牧民的行为机制;③农、牧业选择变化对沙漠化过程的动因解析研究,重点解析&滥垦、滥牧、滥樵&产生的深层次根源,为沙漠化防治战略的制定提供理论依据;④生态建设策略的比较与转型方向的研究。

ABSTRACT This dissertation, based on the theories of geography, ecology, economics, sociology and environmental sciences, has analyzed the impact of transition between cultivation and pasture animal husbandry on the mechanism of desertification in Kerqin Sandy Region, of which behavior mechanism of local people was emphasized. The changing direction of integrated land desertification control strategy in semi-arid regions was discussed after having explored the primary reasons of estrepement, overgrazing and excessive firewood gathering. Followings are the main research works having been done.

本文选取科尔沁沙地作为研究区域,以两种最主要的土地利用方式、也是两种最主要的生产方式——农、牧业作为研究对象,依据地理学、生态学、经济学、社会学与环境科学的基本理论与方法,基于现有研究资料的系统整合,结合野外调查的结果,从更加综合的角度,来研究农、牧业选择变化对沙漠化过程的影响机理,从农、牧业选择变化的角度来揭示&滥垦、滥牧、滥樵&的本质,进而寻求中国北方半干旱地区生态环境综合整治的对策。

Henan territory within the township nanzhao top Baotianman tiger, animal husbandry, nature reserves, the scope of latitude 38 ° 50'-34 ° 10 ', longitude 107 ° 20'-107 ° 45' area of about 700 public and ares, 1982, approved the establishment of Henan Province in 1988, designated as National Nature Reserve to protect the object for the warm temperate deciduous broad-leaved forest and its habitat among the wild animals, more than 500 woody plants, including fragrant fruit trees, large fruit Green bar, Cercidiphyllum japonicum, Euptelea so.

河南内乡南召境内宝天曼牧虎顶自然保护区,范围北纬38°50′—34°10′,东经107°20′—107°45′面积约700公顷,1982年河南省批准建立,1988年划为国家级自然保护区,保护对象为暖温带落叶阔叶林及其间栖息的野生动物,木本植物达500种以上,包括香果树、大果青杆、连香树、领春木等。

Based on soil desertification between agriculture and husbandry interlace zone in north of Shannxi Province, on the basis of theories of landscape ecology、land resource and principle of soil genesic science, through field surveying data and indoor analyzing, the properties of soil physical, chemical and biological characteristics are systemic analyzed about desertification soil of different vegetation cover rate and type, achieving primary achievements and important evolves are as follows:Ⅰ.

本研究基于当前全球荒漠化危害现状及国内外荒漠化防治中恢复生态学的发展需要,以陕北农牧交错带土地荒漠化问题为研究对象,应用景观生态学理论、土地资源学和土壤发生学的基本原理,在野外考察、资料收集和室内测定分析的基础上,对不同植被盖度和植被类型荒漠化土地的土壤理化性质和生物学性质进行系统分析,取得的主要成果如下: 1。

Conflict between forestry and graziery ; small scale husbandry ; soil and water conservation industry

林牧矛盾;小农畜牧业;水保产业

To provide the knowledge, understanding and skills for students wishing to enter the golf industry at a senior technical level in areas like golf course design, civil engineering projects, turf management, greenkeeping, plant husbandry, and gardening.

使学生了解和掌握高尔夫场地管理的基本知识和基本技能。2、使学生熟练掌握高尔夫场地设计、草坪排水与灌溉系统、草坪管理、场地绿化及养护、植物栽培、园艺等方面所需的知识和技能。

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