saline area 中文意思是什麼
saline area
解釋
鹽清地區-
Through the analysis on the discrepancy between the indexes of land use and landscape structure of both the periods, the change of the eco - environment caused by the causations of both the nature and the human activities is pointed out that the total area of the studying region is somewhat reduced ; the alkali - saline land therein is utilized for fishery breeding ; a part of the unused land and water area are basified ; the sorts of landscape are rich and uniform and serious fragmentations are locally occurred
通過分析兩期土地利用及景觀結構指數之間的差異性，指出由自然和人為原因引起的生態環境的變化：研究區總面積有所減少，鹽堿地改良後用于了魚蝦養殖，部分未利用地和水域鹽堿化，區域景觀類型豐富且均勻，局部破碎嚴重。 -
In recent years, the water - saving and control irrigation technique of rice has diverted from plot experimental and demonstration to lare scale. and has got remarkable economic and social benefits. amed at the characteristics of this irrigation area, optimal selection for water - saving techniques of rice, deciding the amout of leaching water and irrigation modles, investigating the adaptability of the water - saving and control irrigation technique in saline land. studying the increase in production mechanism of the technique are important to extend the technique, to better and develop saline land as well as slick spots. according to the results of field experiments, optimization study was conducted on the water - saving irrigation technique of rice in saline land, the effects of different water - saving irrigation techniques on the physiological indexes and yield of rice were systematically analyzed. by using mutiplepurpose fuzzy optimization method, better. water - saving irrigation technique was selector out, that is. the control irrigation technique in rice. the mechanism of it was analyzed from the aspect of the physiological and ecological saving water of rice to provide the implemental process and technical point ; throgh the quantitive analysis and comparision on control irrigation and control class ( flood irrigation ), high production and quality mechanism of the technique was analyzed in terms of physiology indexes of rice, the variation of soil moisture, the pest resistance and the lodge resistance, the change of soil temperature in paddy fields. the yield constitutive factors, the quality of rice and so on. in saline land. control irrigation and intermittent leaching modles were adopted to validate the adaptability of the technique in irrigation of rice in saline land, to analyze rice ' s physiological - ecological indexes and the change of soil salt content under the conditions of control irrigation leaching of rice and and to provide control irrigation and combined modle of intermittent leaching to adapt to different conditions
本文從試驗及試驗資料入手，取得以下主要成果和結論：對鹽堿地水稻節水灌溉技術進行優化研究，系統地分析了不同節水灌溉技術對水稻生理指標及產量的影響，採用了多目標模糊優化的方法，對灌水技術進行綜合評判，優選了節水灌溉技術，論證該地區宜採用水稻控制灌溉技術；闡述控灌技術通過調節和控制水稻的需水規律，降低水稻高產情況下的無效水量消耗，從水稻生理、生態節水兩方面分析了控灌技術節水機理，針對性地總結出水稻各生育期實施節水控灌技術的步驟及技術要點；通過控灌與淹灌的定量對照比較，從根系、莖蘗、冠層葉片及綠葉動態到株高，土壤水分變化，抗病蟲害、抗倒伏能力，稻田土溫變化，產量構成因素及稻米品質等諸多方面進行動態比較，分析控灌技術高產優質機理；在鹽堿稻地採用控制灌溉+間歇淋洗模式，跟蹤測試田間水鹽變化狀況，驗證控制灌溉技術在鹽堿地區水稻灌溉中應用的適應性，通過分析水稻控制灌溉淋洗條件下水稻生理生態指標，提出優化控制灌溉+間歇淋洗組合模式，為進一步在高礦化度地區試驗水稻控灌技術奠定基礎。 -
The soil of tsochen s farmland is chalky, saline, low in organic matter and strongly alkaline ph 8. 5, but because of this the area s red bananas musa coccinea, luzon bananas m. basjoo, fragrant manjack cordia dichotoma, yams, bird s - nest ferns and mangoes are all especially tasty
另外，左鎮鄉的耕地含有大量高鹽分的白堊土質，缺乏有機質，使得土壤呈鹼性反應酸鹼值高達8 . 5 ，但卻使得當地產出的紅香蕉呂宋蕉破布子山藥山蘇芒果，特別香甜可口。 -
Questions on aquaculture technique in saline and alkali area
鹽堿地水產養殖技術100問二100 -
According to the data analysis, the large scale and continuous excavating sand from the riverbed, which has caused the riverbed downcutting, water level decline and relative strengthening of tidal action, is the basic and main cause that raises the saline water intrusion in the peal river network area, but the arid climate and the sea level rise only aggravate the disaster
咸潮災害發生前和發生時期進行的大規模採掘河沙活動使三角洲河床普遍大幅度下切，河流水位下降，潮汐作用相對增強，這是引發咸潮的主要原因；而天旱和海平面上升等則使咸潮災害加重。 -
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。 -
The disaster of saline water intrusion has arisen continually at stream outlet area of the pearl river delta from the end of 1990s, which has brought on lack of water supply to fifteen millions people
摘要從上世紀90年代末開始，咸潮災害在河流枯水期頻繁侵襲珠江三角洲近河口地區，給1500萬人口的生活和生產用水造成了很大的困難。 -
Qinghai lake is 3, 195 meters above sea level and has an area of 4, 200 square kilometers. it is saline with a 0. 6 % salt content, the largest inland salt water lake in china
青海湖位於青海省東北部，距西寧150公里。面積45000平方公里，繞湖一周360餘公里，是我國最大的內陸鹹水湖。湖面海拔3195米，青海湖盛產黃魚。青海湖畔是藏族居住的草原，鮮花盛開，碧草青青，湖光山色相映，景色綺麗。 -
Moon world is a classic example of a chalk badlands terrain. in geological terms it comprises highly saline limestone with a sandstone and shale structure, so that in an area of several hundred hectares no plants grow and the highly eroded ground is bare, creating a " lunar " landscape
草山月世界為典型的白堊土地型，地質是砂巖和頁巖所構成的青灰巖，含有極高的鹽分，導致方圓數百公頃的土地寸草不生，呈現一片光禿禿的地貌，故稱月世界。 -
Beginning with the analyse of present situation and cause of formation of saline - alkali land, the irrigated area overall water salt trends are analysed, and the irrigated area saline - alkali land and the groundwater level and distribution law of groundwater degree of mineralization are expounded, the trendence of irrigated area saline - alkali land is put forward. then water salt balance model is estanbished according to the relationship of irrigating and drainage. regarding the irrigated area as a balance area, by analysis of mineralization degree of water pumping from the yellow river and drained off water from irrigated area, the change of the draining off water ion is forcasted in water reducing condition
課題研究主要從鹽堿地現狀與成因及灌區總體水鹽動態分析兩方面入手，闡述了灌區鹽堿地、地下水位、地下水礦化度的分佈規律，分析了灌區鹽堿地的成因及變化趨勢；根據灌區灌溉、排水條件與以上各種因素的關系，建立了灌區水鹽均衡模型；把灌區作為一個均衡區，通過對黃河來水礦化度、灌區排水礦化度的分析，預測了在灌溉引水、排水減少時排水離子量的變化；運用灌區水鹽動態模型原理，對灌區現狀（ 1998 、 2000年）與規劃水平年總體水鹽平衡進行了計算；總結分析了灌區水鹽動態變化趨勢，計算並提出了排水控制標準。 -
In this paper irrigated area water salt balance and the trends change is studied, the cause of formation and the trendence of saline - alkali land is analysized ; the foundmental theory for the administration of saline - alkali land is provided
本課題通過研究灌區水鹽平衡和動態變化，分析灌區鹽堿地的成因及變化趨勢，為鹽堿地治理提供一定的理論基礎，對解決灌區實際問題具有指導意義。 -
Prediction of ultimate reserves to be proved : taking wangguang oil gas area in qianjiang sag, jianghan saline basin as an example
以潛江凹陷王廣油氣聚集區為例 -
In the past 20 years, different landscape types had no obvious change in scales of landscape patch - size. in farmland, grassland with high coverage, grassland with middle coverage, grassland with low coverage, saline and unused area the larger patch was dominant. otherwise the smaller patch was dominant in forestland and waters
20年間，各景觀類型的等級構成沒有發生明顯變化：耕地、高覆蓋度草地、中覆蓋度草地、低覆蓋度草地、鹽堿地和未利用地以面積較大的斑塊占優勢，林地和水域以面積較小的斑塊占優勢，居民地斑塊多分佈於中間類型的等級中。 -
Under the situation of total irrigation water use decreasing greatly and it is essential to irrigate saline soil ( saline soil and salt soil area constitutes 65 % of the whole infield ), a saving irrigation experiment study was carried out in hetao irrigation area, and crop response to water and salt stress was studied by way of pot and field experiment
本文在河套灌區總灌水量減少又要解決鹽漬化土地（占總耕地面積65 % ）灌溉問題的前提下，針對主要作物油葵，採用苗期盆栽和田間試驗相結合的方法進行作物水鹽脅迫響應研究。 -
We summarize our results as follow : during the period of 1981 - 2000, there was a great change of land use in the county. the area of arable land, forest and saline - alkali land increased ; water land and resident land changed a little ; the area of the grassland and wasteland decreased greatly
結果顯示：在1981 2000年這二十年間，長嶺縣的土地利用變化總的趨勢是：耕地、林地和鹽堿地面積增加，水域、居工用地變化不大，未利用地部分已被利用，草地面積急劇減少，並伴隨著日益加劇的沙化和鹽堿化。 -
There are four soil types in the area : typical saline soil, swamp saline soil, alkaline saline soil and arid saline soil
甘肅省的鹽漬化土壤主要分佈在河西走廊，其中以酒泉地區、張掖地區和武威地區最為嚴重。 -
The obvious change in studied area was that grassland with high coverage reduced fast and farmland expended rapidly. the area of saline increased significantly
研究區內最顯著的變化為高覆蓋度草地面積的大量減少，耕地面積的大量增加和鹽堿地面積的增加。 -
Through the above research, we can draw the foiling conclusions : ( 1 ) since 27000 years, the volume of zabuye saline lake has accumulated and dwindled by 99. 985 %. the area has dwindled by about 97
通過以上研究，本文得出以下結論： （ 1 ） 27000年以來，扎布耶鹽湖水體體積縮小了99 . 985 ，面積縮小了約97 . 524 ，近5000年來以來，是扎布耶湖泊萎縮最嚴重的時期。
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