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   utilization of grassland 在 畜牧与动物医学 分类中 的翻译结果: 查询用时:0.87秒
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utilization of grassland    
相关语句
  草地利用
    In past years, the construction and utilization of grassland is maganificently effective;
    近几年,草地利用不断加强,草地建设逐年扩大,草食畜禽明显增加;
短句来源
  利用草地
    Sustainable utilization of grassland resources has been one of the basic strategies for a sustainable development in China.
    持续利用草地资源是我国实现持续发展战略的基本保障之一。
短句来源
    With desert grassland as our study object, this dissertation inquired into the grassland degradation mec hanism, set up the multi level weight analysis and the optimum management count ermeasure models, and put forward the management countermoves relating to optima l utilization of grassland resources.
    以荒漠草原为研究对象 ,探讨了草原退化的机理 ,组建了多层次权重分析模型及最优控制模型 ,提出了优化利用草地资源的相应管理对策 .
短句来源
    This paper provides a scientific basic for the improvement and utilization of grassland resources.
    为改良和利用草地资源提供科学依据。
短句来源
  草地利用
    In past years, the construction and utilization of grassland is maganificently effective;
    近几年,草地利用不断加强,草地建设逐年扩大,草食畜禽明显增加;
短句来源
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This paper discusses the basic vegetation types and ecogeographic distributions of meadow and marsh in the Sanjiang plain. According to the herbaceous vegetation types and their ecological conditions, the grassland resources in San-jiang plain can be divided into four main groups: meadow grassland, marsh meadow grassland, marsh grassland and thin forest and bush-wood grassland of the fourteen types of grassland. Soil type, specific composition and productivity of various types of grassland were treated. Rational...

This paper discusses the basic vegetation types and ecogeographic distributions of meadow and marsh in the Sanjiang plain. According to the herbaceous vegetation types and their ecological conditions, the grassland resources in San-jiang plain can be divided into four main groups: meadow grassland, marsh meadow grassland, marsh grassland and thin forest and bush-wood grassland of the fourteen types of grassland. Soil type, specific composition and productivity of various types of grassland were treated. Rational exploitation and utilization of grassland resources were discussed in detail.

本文讨论了三江平原地区草甸和沼泽植被的基本类型和生态地理分布.根据该地区草本植被类型及其生态条件,将草场资源划分为4大“类”(草旬草场、沼泽草甸草场、沼泽草场和疏林灌丛草场)14个“组”.论述了各组草场的土壤、植物种类组成和生产力,还讨论了草场资源合理开发和利用的基本途径.

There are 18704.5 thousands ha.s grassland in Gansu and 22766 thousands e.e livestocks can be bred by them.The utilization of grassland js not very reasonable now and should further be improved.

甘肃共有草地/870.4(?)万公顷,可饲养2276.6万个羊单位家畜目前草地利用不尽合理,需要进一步改进。

Grassland deterioration results in reduction of number of plant species,worsening of forage quality and ecological conditions of the grassland.As a consequence,the amount and quality of animal products also decline.This paper is an attempt to analyze current utilization of grassland in Wengniute Banner.It describes causes of grassland deterioration and presents some ideas on things such as protection of grassland resources,sound exploitation and utilization.Management strategies arc also...

Grassland deterioration results in reduction of number of plant species,worsening of forage quality and ecological conditions of the grassland.As a consequence,the amount and quality of animal products also decline.This paper is an attempt to analyze current utilization of grassland in Wengniute Banner.It describes causes of grassland deterioration and presents some ideas on things such as protection of grassland resources,sound exploitation and utilization.Management strategies arc also proposed to aid in preventing further deterioration and obtaining better econo- mic benefit from grassland animal production.

草原退化就是指草地植物数量减少、质量变坏以及生境条件劣化的草地。随着草原不同程度地退化,畜牧业产品的数量和质量也随之出现不同程度地下降。本文试图对翁牛特旗草原利用现状进行剖析,找出导致草原退化的原因所在,并探讨对草地资源的管理保护、合理开发利用和建设问题,提出整治对策,以防止草原进一步退化,使草原畜牧业获得更好的经济效益。

 
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