grassland area 中文意思是什麼
grassland area
解釋
草地地區-
Prairie, its broadness and boundlessness dont look like an ocean that makes one worry about being swallowed. instead, people facing wide area of grassland would have a feeling of serene
草原，它的廣闊與無邊無際並不像海洋的令人會有一種被吞噬的擔心。取而代之，人們面對遼闊的草地會感覺得安詳。 -
This paper expounded the consideration on researching and developing the new technical model in hilly drainage area during the process of agro - industrial structure adjustment, its characters of energy and material recycles, with the emphasis on introducting the efficiency of three renovation techniques in hilly area of northern fuzhou, i. e. construction of artificial grassland and feeding goats in rotation, qualified forage for pisciculture use, and ecosystimatical resilience of hilly orchard and improvement of its productivity
摘要闡述了在南方山地小流域農業產業結構調整中配套技術模式的研發思路及能量物質循環特點，重點論述山地人工草場的建設及山羊分區輪牧、優質牧草漁業產業化利用和低產山地果園生態恢復與生產力提升等三項創新性技術在福州北峰山地小流域實施的成效。 -
The bird communities take on successional law in different aged manpower forests in grassland area
草原地區不同林齡的人工林中鳥類群落的組成呈現出一定的替代演替規律。 -
Prairie grassland accounts for thirty percent of the total area. level and boundless, aneurolepidium, needlegrass and wheatgrass mainly grow there. it has a high quality herbage, making it good pastureland
又稱高平原草原，約占呼倫貝爾草原總面積的30 % ，地勢平坦，一望無垠。主要草種有鹼草、針茅、冰草，牧草質量高，是牛羊最理想的放牧地。 -
Water - saved irrigation - an reasonable way to establishing artificial grassland in arid and semi - arid pastoral area
發展節水灌溉是我國乾旱半乾旱草原區人工草地建設的必然舉措 -
The causes of devolution, desertation, salinization and solonization were analysed in two aspects : it is apparently due to overpopulation, overstocking, unreasonably using, lacking of new technique, frequent occurrence of nature disaster, small area and low output of artificial pasture and semi - artificial pasture, but the more deeply reason was that the function of grassland was not completely understood only emphasizing the economic efficiency and regrowthful resource in grassland while the ecological efficiency and its potential use were neglected
本文主要從兩方面對草原三化進行了分析，首先從表面上看有以下幾方面原因，人口多、牲畜數量多、草原利用不合理、新技術推廣差、草原自然災害頻繁、人工半人工草地少產量低。其次又挖掘了草原退化的深層原因，第一對草原資源的功能和作用的認識具有片面性，只重視草原的經濟效益，卻忽略了它的生態效益；只重視草原資源的再生性，卻忽略了它的適宜可利用性。 -
The great bustard selects the areas with abundant plant species. higher vegetative cover score. smaller proportion of bare area and taller plants to display on postfire grasslands ; the important factors that influence the great bustard to selection display fields are the proportion of hay, stipa baicalensis density and the thickness of hay on unburing grassland
在火燒地，大鴇會選擇植物種類數較多、蓋度較大、裸地比例較小及植株相對較高處進行求偶炫耀；在非火燒地，枯草比例、貝加爾針茅密度及枯草厚度是影響其求偶場選擇的重要因素。 -
A study of the proper size of grassland dwelling area in an ecological view
生態視野下草原住區適宜規模的框架研究 -
On one hand, controlling the size of dwelling area in grassland is a strong measure for the protection of grassland environment ; on the other hand, keeping the population in the grassland dwelling are up to a certain density is the key for the harmonious development of economy, community and culture of dweelers there
一方面，控制草原住區的規模無疑是保護草原環境的有力措施，另一方面，一定聚集度的草原住區是保障草原住區經濟、社會、文化協調發展的關鍵。 -
At present, because of the increasing of population and livestock in pasture areas, the grassland area appeared serious degeneration and desertification. many grassland areas have not entered a self - sustaining, non - sustainable development phase that is to say the environment is non - sustainable and so does the ecology system and social economics
目前，由於草原牧區人口與牲畜的增多，導致草原退化、沙化嚴重，許多地區的草原已進入一個不能自我維持、不可持續發展的階段? ?環境的不可持續性、生態系統的不可持續性以及社會經濟的不可持續性。 -
Yunnan hot regions were classified into three geographical forest regions : 1 ) of southeastern yunnan including yuanjiang river region, nanpanjiang river and southern subtropical area ; 2 ) southern yunnan, including lancangjiang river area, nujiang river and yiluowadi river area ; 3 ) northern yunnan, including the dry and hot valley areas of jinshajiang river and tropical sparse forest grassland area
把雲南熱區分為3個森林地理區：雲南東南部元江、南盤江流域熱帶北緣、南亞熱帶森林區，雲南南部西南部瀾淪江、怒江、伊洛瓦底江流域熱帶北緣、南亞熱帶森林區，雲南北部金沙江河谷熱帶性、南亞熱帶性稀樹草原森林區。 -
The mechanism about seed actual reproduction and artificial restoration under disturbance was investigated by using systematic sampling in the typical area of reaumuria soongorica population at mid - young age in desert grassland region, according to two similar habitate involved five different disturbance characteristics
摘要2003年7 10月，選擇黃土丘陵區荒漠草原地帶兩個相似生境、 5個不同干擾特徵的中幼齡紅砂種群更新恢復類型區為研究物件，採用系統取樣法或樣行法，開展了干擾條件下的紅砂種群種子更新與恢復機理的初步研究。 -
The writer had investigated and analyzed the actuality of the yangtze river headwaters area and researched the farmland retirement and environment project and ecological emigration demonstration work, consider organic band the farmland retirement and environment project and the ecological emigration work together according to the actual eco - environment society status, then actualize, take temporary solution and effect a permanent, realize the grassland of the yangtze river headwaters area eco - environment good transform, accelerate area - economy sustainable development
筆者通過對長江源頭地區現狀調查分析，對退牧還草和生態移民示範工程調查研究，認為將退牧還草和生態移民工程依照實際生態環境社會現狀有機結合起來實施，治標並治本，實現長江源頭地區草地生態環境良性轉化，促進區域經濟的可持續發展。 -
This paper adopts the land use state in2000a ( l : 3 + 104 ), the soil chart ( 1 : 6 + 104 ) and hectometer contour relief map ( include three chongqing area ) of chongqing and geology map ( l : 6 + 104 ) of sichuan province as basic analytical data, measure landscape patches into 7 types including cultivated land, orchard, forestland, unused land, grassland, resident and industry land, water bodies according to land use state basing on land use types, make the landscape map of chongqing karst area by gis software
本研究是以重慶市1 ： 30萬的土地利用現狀圖（ 2000年版） 、 1 ： 60萬的土壤圖以及重慶市百米等高距的地形圖和四川省（包括重慶市） 1 ： 60萬的地質圖作為基本分析圖件。在土地利用類型的基礎上，依據土地利用現狀劃分了耕地、園地、林地、未利用地、草地、居民工礦用地和水域7類景觀嵌塊體類型，再藉助于gis軟體生成重慶巖溶區景觀圖。 -
Statistics of the area of land use are gathered based on nine categories of land, including the cultivated land, garden land, forest land, grassland, other agricultural land, land for residential areas and mining, land for traffic, land for water facilities and idle land
土地利用面積按耕地、園地、林地、牧草地、其他農用地、居民點及工礦用地、交通用地、水利設施用地和未利用地九大類進行統計分析。 -
The field of taiyangmiao nuresry of trees and grass is an important ecology protecting area in inner monogolia. all of projects in the field, including the water and soil conservation trees, the windbreat of returning farmland to treeland and grassland, are playing a very important role in preventing and decreasing vegetation deterioration, land desertification and sandstorm weather
星月太陽廟林木種苗培育基地和農業種植基地是內蒙古重要的生態功能保護區，基地內的水土保持林、防風固沙林、速生豐產林、退耕還林還草等林草工程，對防止植被退化、土地沙化、減緩沙塵天氣的發生起到不可忽視的作用。 -
Over - grazing and tourist visitation are causing degeneration of the grassland in the xilamuren area
摘要過度放牧和旅遊踐踏導致了希拉穆仁草原嚴重的退化、沙化。 -
The interleaving area of agriculture and pasture, grassland and the edge of desert are the most serious areas of desertification
其中，我國北方農牧交錯帶、草原區、沙漠的邊緣地帶是沙化最為嚴重的地區。 -
Biological mechanism of sandy desertification in grassland reclamation area in north china
草原農墾區土地沙質荒漠化過程的生物學機制 -
The edition of graphical data is operated on mge software and the area of all kinds of grassland types is calculated on the titan gis software. the result shows that : the total rangeland area of xinbaerhuyou banner is 2257078. 62 hm2, its area percentage is 89. 86 % ; the area percentages of temperate steppe type, temperate meadow steppe type, lowland meadow type, marsh type and temperate forage improved grassland are separately 85. 11 %, 1. 23 %, 12. 19 %, 1. 19 % and 0. 28 %. in lowland meadow type, two new subtypes - lowland meadow subtype and lowland saline meadow subtype are found, which were not found in the former materials
研究結果表明：新巴爾虎右旗草地類型的總面積為2257078 . 62hm2 ，占總土地面積的89 . 86 % ；溫性草原類、溫性草甸草原類、低地草甸類、沼澤類及改良草地面積占草地總面積的比例分別為85 . 11 % 、 1 . 23 % 、 12 . 19 % 、 1 . 19 %和0 . 28 % ；低地草甸類中出現了以前沒有的低濕地草甸亞類和低地沼澤化草甸亞類。
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