牧草地
- 名pasture;meadow;grazing land
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在总生态赤字构成中,生态赤字大小为:牧草地>耕地>水域用地。
Composition of the total ecological deficit , the ecological deficit : pasture arable land water area .
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各土地利用类型都存在不同程度的向城镇建设用地转化的现象,林地和牧草地是城镇建设用地扩展的主要来源。
Various types of land-use have varying degrees of transformation to the phenomenon of urban construction land , woodland and pasture land for urban construction is the main source of expansion .
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石灰对牧草地酸性土壤供钾特性研究
Effects of liming on K-supplying capacity of acid soil on grassland
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栽培牧草地蜘蛛种群动态的研究
A study on the spiders population dynamic in a forage crop field
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新疆牧草地资源利用动态变化及其绩效分析
Dynamics and performance evaluation of grassland resources utilization in Xinjiang
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像巴克斯登这样的乡下地方,会有多少牧草地?
How many hayfields are there in a small rural town like Buxton ?
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青饲牧草地化学除草试验报告
Chemical weed control in green forage grass field
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而牧草地转为旱地的退化与未退化斑块数量和面积比例没有明显差别。
The area and quantity proportion from farmland to grassland is not different largely .
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休牧草地鸭茅种群能量动态的初步研究
Preliminary study of energy dynamics of Dactylis glomerata on the swards of rest grazing
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提供反刍动物良好之牧草地或运动场。
To provide ruminant animal an excellent herding ground with hay or sports field .
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黄土区人工牧草地有机氮组分变化研究
Research on Variety of Soil Organic Nitrogen Components in Artificial Herbage Land on Loess Plateau
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篱笆一直延伸到牧草地。
The fence extends to the meadow .
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可是朱塞佩知道我在牧草地教书时,他就肃然起敬。
But Giuseppe was quite impressed when he found I taught at meadow , said Miss blake .
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牧草地占总土地面积的3139%,而90%以上牧草地覆盖率都小于30%。
Pastureland account for 31.39 % and cover rate of 90 % pastureland is less than 30 % .
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草地很分散,部分草地围绕着林地,天然牧草地退化很严重。
Grass was scattered , some grass around the woodland , natural grassland degradation is very serious . 2 .
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此外牧草地、水域和湿地的作用均表现为碳汇,但碳汇量不大。
In addition , grassland , water area and wetland effect for carbon , but carbon sequestration is not .
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栅栏一直延伸到牧草地。这个栏目的热线电话一直打不通。
The fence extended to the meadow I am never able to get through to the hot-line of this program .
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藤县土地利用结构的基础模式的特点是以林地利用为主,耕地次之,居民点、园地、牧草地、交通用地较少。
The characteristics of the foundation structure pattern of Tengxian land utilization are those woodland occupies first place while cultivated land comes second .
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陇东黄绵土多年生豆科牧草地和小麦地土壤酶活性的比较研究
A comparative study on enzyme activities in the soft loess of wheat fields and perennial legume fields in the east part of Gansu
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2002年顺义区的土地利用仍以农业用地为主,耕地、园地、林地和牧草地之和占总土地面积的56%,农用地中粮食作物仍占43%。
In 2002 , the agro-landuse is still primary type of landuse and arable land occupied 43 % of total agro-landuse of Shunyi District .
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林地类型影象判读精度在80%,不同治理措施判读>95%,农地及牧草地在75%。
To the forest land it is 80 % , to different control measurements above 95 % , tillage and grass land is in 75 % .
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干旱区天然低湿牧草地参考作物蒸散量研究&以黑河中游为例
Study on the Reference Evapotranspiration of Natural Steppes in Arid Areas & A Case Study in the Middle Reaches of the Heihe River , Gansu Province
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在不同牧草地,冰草和无芒雀麦草地土壤表现出较高的微生物生物量和较低的呼吸商。
Among the sites that grew different forages , the microbial biomass of soil at the two sites that grown Agropyron cristatum and Bromus inermis was bigger with lower respiration quotient .
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疏勒河中游主要土地利用变化发生在耕地、建设用地和牧草地,土地利用动态度分别为13.6%、8.0%和7.7%;
The land use change mainly occurred in cultivated land , built-up land , and grassland , and the dynamic degree was13.6 % , 8.0 % , and7.7 % , respectively .
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多样性指数显示草甸草原>长芒草草原>次生杂类草草原,轻牧草地>禁牧草地>过牧草地的趋势。
The Shannon-wiener index and Simpson index showed a trend of ruderal meadow steppe > Stepa bungeana steppe > secondary ruderal steppe , and moderate grazing grassland > forbid grazing grassland > over grazing grassland .
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由于牧草地、水域和湿地本身的生态脆弱性,需要进一步加强对此类用地的保护,积极防控其向碳源土地利用类型的转变。
At the same time as the ecological grassland , water area and wetland fragility , the need to further strengthen the protection , prevention and control of the active carbon source type of land use change .
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轻组有机碳含量,农田和牧草地比天然次生林分别低46%和14%以上,人工林比农田和牧草地分别高100%和27%以上;
The SOC content in LF OM in cropland and rangeland was 46 % and 14 % respectively lower than natural secondary forest , and those for plantations were over doubled and 27 % higher respectively than cropland and rangeland .
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耕地在所有生态足迹中占的比例一直都是最大,其次是化石燃料、牧草地、水域、建筑用地和林地。
As for the structure of ecological carrying capacity per capita , of all the eco-footprints , arable land has been accounted for the largest proportion , followed by fossil fuels , pasture , water , construction sites and woodlands .
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通过野外调查与室内分析,得到以下研究结论:1.超载过牧造成草地退化,致使土壤容重增大,总盐含量、pH值显著升高(p0.05),有机质含量升高。
Through sample analysis , data processing , main results were as follows : 1 . Increase in soil bulk density and organic matter content was result of the grassland degradation caused by overgrazing . The total salt content and pH were increased significantly ( p0.05 ) .
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但是,由于长期超载过牧,草地退化现象十分普遍,局部地区甚至出现极度退化。
But due to long-term over-grazing , grassland degradation is widespread , even is extreme degradation in some areas .