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grass and forest
相关语句
  林草
     In this case crop potential productivity will decrease about 2.2%, potential productivity of grass and forest will decrease about 2.9% in next cycle.
     预测在下一周期作物生产潜力可能下降2.2%,而林草生产潜力可能下降2.9%;
短句来源
     If grass and forest coverage in a watershed gets above 50%,generally speaking,vegetation in it may check soil and water loss steadily and efficiently.
     当流域林草植被整体覆盖率达 50 %以上时 ,植被可稳定高效地抑制水土流失。
短句来源
     The relationship between microclimate in different topography position, soil waterand the deposition of grass and forest were discussed so as to ensure the optimal depositionmodel of grass and forest in slope land and relational floristics.
     通过对黄土丘陵沟壑区山坡地不同地形部位小气候、土壤水分与林草植被配置关系的评价和分析,确定了山坡地林草植被建设最优配置模式和与之相适应的植物种,对本区林草植被建设具有现实的意义。
短句来源
     With the aid of basic farmland enlargement index,garden plot expansion index,revegetated grass and forest index as well as investment demand density in dex,55counties of the loess hilly-gully region were classified into different categories,and their spatial differentiation characteristics were respectively analyzed.
     通过构建并采用基本农田扩建指数、园地扩建指数、林草植被恢复指数以及投资需求密度等指标对55个县(市、区)进行了类型划分和地域分异特征分析。
短句来源
     The larger grass and forest coverage,the stronger the absolute control capacity of vegetation on soil erosion,or influencing factors about topography may not be ignored.
     林草覆盖率越高 ,植被对侵蚀的绝对控制能力越强 ,否则流域地形因素的影响亦不可忽视。
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  “grass and forest”译为未确定词的双语例句
     The attenuation effectiveness of non-vegetation riparian was lower (34.6%) , while those of grass and forest riparian were higher (>88.5%) , forest riparian's was the highest, 94.4%.
     裸地河岸带对硝态氮的截留转化效率较低(34.6%),草地和森林河岸带较高(>88.5%),森林河岸带的截留转化效率最高,为94.4%。
短句来源
     Ways to Improve Agricultural Production Capacity Under Policy of Grain for Grass and Forest Land
     退耕还林还草下提高农业生产能力的途径
短句来源
     While the concentration of NO3-N and total N in the soil water on grass and forest riparian zone were lower than the agricultural background value, but in the groundwater, the value were samiler with agricultural background value;
     而草地和森林河岸带上硝态氮和全氮的浓度在土壤水中低于农田背景中的值,在地下水中和背景值无明显差异,草地河岸带中氨态氮的浓度降低,森林河岸带中其浓度升高。
短句来源
     The ecological function of water, grass and forest is put in the first place to make the function of water, grass and forest to be adjusted and controlled for ecological environment. On the basis of ecological replacement theory, the replacement engineering of grassland ecology should be carried out and strengthen protection and construction of ecology.
     把水草林生态功能放在首位 ,统筹水草林生态三要素功能调控 ,根据生态置换理论 ,实施草地生态置换工程 ,强化生态保护建设
短句来源
     Adjusting agricultural industry structure, replacing tilling with grass and forest, developing herbivorous animal production were the key measures to construction eco agriculture and prosper countryside economy.
     农村产业结构调整 ,退耕还林还草、发展草食畜生产是优化生存环境、建设生态农业、振兴农村经济的关键措施。
短句来源
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  相似匹配句对
     grass;
     草类;
短句来源
     GRASS HOUSE
     好一座精致的草房子
短句来源
     The Grass and the Sunlight
     阳光与小草
短句来源
     Grass Industry and Science
     草业发展与科学
     Analysis on grass forestry
     论草原林业
短句来源
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  grass and forest
The grass and forest areas are bright in the HV image because volume scattering caused significant depolarization of the returning signal.
      
The decline in relative SIC storage with depth is also observed for grass and forest natural ecosystems.
      
Both grass and forest buffers can reduce levels of nutrients and sediments from surface runoff, and reduce levels of nitrates from subsurface flows.
      


Through investigating grassland forestry in more than ten counties ofthree north" (northeast,north of China,northwest)and analysing the benefit of 170 thousands hectares artificiai protective forest in grassland pasturage,the author discussed the role of grassland forestry in construction ofthree north" forest system. The author put forward, for ecological econcmic system of grassland.that policy -making department has to man age respective relationship.eliminate the contradictory bctween forestry and animal...

Through investigating grassland forestry in more than ten counties ofthree north" (northeast,north of China,northwest)and analysing the benefit of 170 thousands hectares artificiai protective forest in grassland pasturage,the author discussed the role of grassland forestry in construction ofthree north" forest system. The author put forward, for ecological econcmic system of grassland.that policy -making department has to man age respective relationship.eliminate the contradictory bctween forestry and animal hus-bandry ,establish the new train of thought of protecting grass,field and domestic animal with forest and domestic animal with forest and supplement each other,together develop-ment of raising domestic animal with grass and forest,to promote development of grassland rorestry with animal husbandry.

通过对我国“三北”(东北、华北、西北)地区十几个县(旗)草原林业的调研和所营造的17万公顷草牧场防护林效益的分析,作者从多方面论述了草原林业在“三北”防护林体系建设中的作用。作为草原生态经济系统,作者提出决策部门急需理顺各业关系,消除林牧矛盾,确定“以林护草、护田、保畜,以草、林养畜,以牧业促进林业发展”的相互依存、共同发展的新思路。

Development of resource-saving grass-eating animal husbandary is a way for solving the problem of grain shortage in poor mountain areas. A demonstration experiment was conducted to introduce Chinese white geese to poor mountain areas for the purpose of providing useful technics to farmers. The 5 years' work showed that developing small grass-eating animal husbandary in mountain areas is possible, providing a way for utilization of the grass and forest resources in mountain areas.

针对山区“人畜争粮”矛盾,提出发展以资源节约型草食动物为主的畜牧业方向。为向农民提供短期致富的实用技术,选择了中国白鹅进行示范研究。5年多的研究结果表明,山区发展小型食草动物——中国白鹅是可行的,同时为开发山区林草资源提供了一条途径。

The industrializational production system of ecological animal husbandry consisting of grasses and forests Livestock food production coordinately and unitizing animal production,animal products process and commerce were set up by planting alfafa (medicago sativa)as breakthroug point,raising to herbivore (dairy goat,milk cattle,meat goat and meat cattle) as transformer and processing animal products as the key in accordance with the reality of vulnerable animal production base in Tangjiazhuang Township,Longxian...

The industrializational production system of ecological animal husbandry consisting of grasses and forests Livestock food production coordinately and unitizing animal production,animal products process and commerce were set up by planting alfafa (medicago sativa)as breakthroug point,raising to herbivore (dairy goat,milk cattle,meat goat and meat cattle) as transformer and processing animal products as the key in accordance with the reality of vulnerable animal production base in Tangjiazhuang Township,Longxian County,Shaanxi Province ,the better economic returns and ecological benefits were obtained.

针对陇县唐家庄乡畜牧业生产基础薄弱的实际,建立了以种植紫花苜蓿为突破口,以奶山羊等草食家畜生产为转化器,以乳品加工为龙头的林草-家畜-粮食生产相协调、牧工商一体化的生态畜牧业产业化生产体系。实践证明,该体系获得了良好的社会效益、生态效益和经济效益。

 
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