綠化沙地 的英文怎麼說
中文拼音 [lǚhuàshāde]
綠化沙地
英文
afforest desert-
To illustrate this point, vi the dynamic of the water and salt in fukang oasis will be analyzed. by comparative analysis of the dynamic of soil moisture and salinity in farmland, the abandoned land inside new oases, sand dune and the grassland periphery, the influence of dynamic state of soil moisture and salinity on the oasis stability can be clarified. thus, we may draw the following conclusion : l. at the plains in fukang, the ground water table rises gradually from south to north, and it falls in the desert
本論文研究圍繞典型荒漠植物群落的水鹽動態變化及其對植物群落空間分佈的影響以及綠洲內的水鹽動態變化,通過綠洲農田與綠洲內撂荒地、綠洲外圍水鹽動態的對比分析,水鹽動態變化對綠洲穩定性的影響,得出以下結論: l從南至北,研究區地下水位在平原區逐漸升高,在沙漠中又降低。The industrialized manufacturing of this product plays an important role in grain crops drought - fight and abundant harvest ensuring in arid and semiarid region, drought - fight and yield increasing of fruits and vegetables, fresh keeping of flowers, municipal gardening, forest drought - fight, drought degeneration reduction of pasture ecology, and desert vegetation protection, etc
該產品的產業化生產,對乾旱、半乾旱地區糧食作物抗旱保豐收、果樹蔬菜抗旱增產、鮮花花卉保鮮、城市園藝綠化、林樹抗旱、減少牧草生態因旱退化、沙漠植被保護等方面有著重要應用。So we increase plant cover by 7 percent in every grid ( making transitional field changed from desert into oasis ) to study the impact of lulc variation on regional climate
因此我們在每個網格點上增加了七個百分點植被(使原來過渡帶地區的沙漠變為綠洲) ,來研究植被變化所引起的氣候響應。Participants wished to improve the living environment in sham shui po, by planting more trees around residential areas, and building a man - made beach
參加者希望將深水?改善成一個擁有優質生活環境的綠化地區,因此建議于住宅附近種植大量樹木,並增設人造沙灘,為居民提供一個消?好去處。In 1994, the ternpc got the only creative prize of agriculture science in the first ningxia patent exhibition, and the golden medal of the first agriculture science and technology achievement exhibition of china, held by the cstc chinese science and technique committee and shanxi province. in 1996, it was listed in the major plan of science and technique spreading by nstc
總的來說,西部的生態環境特別是西北地方砍伐,水土流失,土地沙漠化的問題十分嚴重,由於生態環境惡化,造成湖泊乾涸,下遊河道斷流,土壤次生鹽化面積不斷擴大,沙塵暴頻繁增加,天然林場草場在面積退化,如果這些問題不能起到有效控制,環境的惡化很難逆轉,現有的綠州也很難利用。Obtaining full and accurate information on the spot, basing on the fractal theory, fully using remote sensing image as the main research data and relative thematic map as reference data, aiding of pci which is a powerful image processing software of remote sensing technique, the land desertification and the change of transitional belt between oasis and desert in yutian county are analyzed quantificationally. the rational proposals are tabled for the desert controlling and area rebuilding in the future, furthermore, this paper deeply discusses and validates the effect of fractal approach applied in the desertification research
在實地考察研究區獲得翔實資料的基礎上,以分形為理論依據,充分利用多時相衛星遙感數字圖像為主要資料源,參考相關資料,藉助遙感圖像處理分析軟體pci操作平臺,定量分析評價於田縣的沙漠化狀況及綠洲?荒漠交錯帶的演變趨勢,為今後沙漠化的控制、改造工作提出合理化建議,並對分形理論在綠洲?荒漠交錯帶定量研究中的作用作深入地探討和驗證。Implementation of clear production in initial pilot development in western jiangsu oilfield
古爾班通古特沙漠腹地石西油田綠化技術Article 10 the people ' s governments at various levels shall redouble their efforts in afforestation, grass - planting, urban and rural greening, and take effective measures to do well the work of prevention and control of sand so as to improve the atmospheric environment
第十條各級人民政府應當加強植樹種草、城鄉綠化工作,因地制宜地採取有效措施做好防沙治沙工作,改善大氣環境質量。Thus, they might be derived from a back - arc basin with an archipelagic system in paleo - tethys, instead of a large ocean basin. the isotopic geochemistry shows that the jinshajiang ophiolitic melange has higher e nd ( t ) values ( + 7. 42 - + 5. 44 ), suggesting that it may be derived from a lree depleted mantle source without significant contamination by the continental crust, but affected slightly by a fluid from a subducted ocean crust
同位素地球化學研究表明,金沙江蛇綠混雜巖具有較高的_ ( nd ) ( t )值( + 7 . 42 + 5 . 44 )暗示蛇綠巖來源於lree長期較虧損的地幔源,演化過程中沒有受到陸源物質的明顯混染,而主要受到少量俯沖洋殼析出流體的影響。Based on the geological, stratigraphic and geochemical characteristics of the ophiolitic melange, island - arc and rift volcanic rocks from the jinshajiang zone, an archipelagic tectonic model with multi - rift and multi - subduction is proposed to explain the evolution of jinshajiang paleo - tethys. the ophiolitic melanges of the jinshajiang zone are mainly outcropped at baimangxueshan, tongduo, gongka, dongzhulin and jiyidu in the deqin county. the geochemistry of major and trace elements of the jinshajiang ophiolite shows its geochemical characteristics are similar to those of the more and island - arc volcanic rocks, but different from those of the typical n - mopjb
金沙江蛇綠混雜巖主要分佈在德欽縣的白茫雪山、通多、共卡、東竹林和吉義獨地區,主量和微量元素地球化學特徵研究表明,金沙江蛇綠巖不具有典型n - morb的地球化學特徵,而具有介於morb和島弧之間的地球化學特徵,暗示它並非形成於寬闊的大洋環境,不是古特提斯在滇西北地區的主縫合帶,可能是古特提斯多島洋體系中的一個弧后盆地。The construction must suit measures to local conditions and also take measures suited to local problems, some tree species should be taken as the main bodies of this construction, then dispose shrub and grasses in order to increase the quality of afforestation effects as well as set up a steady long term urban eco - forest system. in accordance with the serious air pollution situation and so on in the city area, the protection tree walls around the parts of polluting source and the sand - break forest belts and water and soil protection forest belts etc. would be built
綠化的核心是要因地制宜,因害設防,以喬木為主體,喬、灌、草、花相配置,提高「綠質」 ;建立和期穩定的綠地生態體系,針對市區污染狀況建立區域防護隔離林帶、防風固沙林帶、水土保持林帶等,形成城市綠化、園林公園、森林綠地所組成的生態格局。To reach the aim of reflecting entirely the degree of the effect, the general aim is decomposed with six aspects, which are water resource carrying capacity effect, surface water resource effect, groundwater resource effect, oasis and vegetation effect, soil salinification effect and land desertification effect
為了達到全面反映水資源開發引起的水土環境效應程度的目的,將總目標分解為水資源承載效應、地表水效應、地下水效應、綠洲及植被效應、土壤鹽漬化效應和土地沙漠化效應等6方面來進行描述。It ' s significant to further the study of the environment evolvement and forming mechanism, and this helps to open out its ecological essential, protect and develop the oasis, lacated in the cross belt which converge northeaster and northwester, yutian oasis was threatened by the ilowing sand, and has the bad nature conditions the main purpose of the paper is applying fractal theory to research on the change of transitional belt between oasis and desert, which is a typical ecosystem in arid zone
而荒漠與綠洲之間的植被帶即過渡帶則最為敏感、完整地記錄了這兩大生態系統之間的相互作用與相互轉化,深入研究這一特殊地帶的環境演變過程、特徵及形成機制對于揭示其生態學實質、維護和發展綠洲具有重要的實踐意義。於田綠洲位於東北風與西北風的交匯地帶,受到流沙侵蝕的危害很嚴重,自然條件非常惡劣,生態環境異常脆弱,人民的生存環境受到了很大的威脅。Implementation of the key projects, such as the afforestation project in lhasa and its outskirts, the construction of the shelter - forest system of the yarlungzangbo river, the pilot project of the yangtze river shelter - forest system in markam and the pilot project for controlling sand by afforestation in xigaze, has, to a great extent, improved the natural eco - environment of those localities
拉薩及周邊地區造林綠化工程、雅魯藏布江防護林體系建設工程、芒康長江防護林體系建設試點示範工程、日喀則林業治沙示範工程等重點項目的實施,在很大程度上改善了所在區域的自然生態環境。Meanwhile the ecological problems caused by lack of water are becoming very serious, such as the intermittent of river, the descent of underground water, the degeneration of vegetation, the expansion of desert, the oasis around downstream of black river and stone sleep river which have been the main seminary of dust storm in north china
水資源短缺將嚴重影響到區內經濟發展和人民生活水平的提高,同時因缺水導致的河道斷流、地下水位下降、植被退化、沙丘活化、荒漠化等生態環境問題不斷加劇,特別是黑河、石羊河流域下游綠洲退化嚴重,已成為中國北方沙塵暴的主要發源地。The design paid more attention to selecting plants varieties reasonably, making plants disposition pattern conform to local natural characteristics and the highway landscape manifest the region characteristic, balancing sandstorm controlling and afforested effect, realizing the coordinated unification between highway afforestation and the environment
設計注重樹種選擇,模式配置符合當地的自然特點,公路景觀更能體現地域特色,兼顧風沙防治和綠化效果,實現公路綠化和區域環境間的協調統一。The green land of daning of 68 hectares is stuck closely in the district, but pay attention to the afforestation environment in the district too, except engage the environmental expert to design the view of theme including " the rainbow meets rosy clouds ", " full garden of the design ", " world happy together ", " crossing on the square ", etc., also especially introduce the hydrophilic view, kiss the horizontal platform, sandy beach, flow in spring, square pavilion etc. with the ingenious water scenery space that merges of natural environment after bringing up nine bridges, let the owner incorporate it in the natural arms
小區緊貼六十八公頃大寧綠地,但同樣注重小區內的綠化環境,除了聘請環境專家設計了包括「彩虹迎霞」 、 「花色滿園」 、 「同樂天地」 、 「交匯廣場」等的主題景觀,還特別引入了親水景觀,造就了九曲橋親水平臺、沙灘、流泉、方亭等與自然環境巧妙融合的水景空間,讓業主融入自然的懷抱中。The highly exploited region possesses various and equal landuse types, and the proportion of all kinds of landscape types converge, and possess small landscape dominance
開發利用程度較高的綠洲區,土地利用趨于多樣化和均勻化,各類景觀類型比例相差不大,景觀優勢度小,但景觀中因人為活動造成的退化景觀類型如鹽堿地和沙地裸地佔有較大的比例。分享友人