堿化土 的英文怎麼說

中文拼音 [jiǎnhuàtǔ]
堿化土 英文
alkaline soil
  • 堿 : 名詞1. （含氫氧根的化合物的統稱） alkali2. （碳酸鈉） soda
  1. So these karst series problems are lowness ability of making soils, distributing odds of surface water and groundwater, leakiness of fountain, alkalescence of circumstance, lowness of bio - diversity, rapidness converse succession of vegetation and fragility of soil character and entironment. and karst region produces many problems, e. g. rock desert, soil erosion and degeneration because of artificial influence and destruction

    巖溶空間介質具有地上地下雙層結構，可溶巖造壤能力低，巖溶水空間分佈不均、地表地下水關系密切、水源易漏失，偏堿性環境、生物資源集聚程度低，植被逆向演替快、順向演替難，巖溶地質與生態環境十分脆弱，受到人為因素的影響和破壞，極易產生石漠化、土壤侵蝕與退化等一系列問題。
  2. A. splendens is a pioneer plant in saline - alkali soil ameliortion

    摘要芨芨草是鹽堿化土地改良中的先鋒草種。
  3. Effect of improved saline alkali soil chemical character by phosphate plaster

    磷石膏改良鹽堿地土壤化學性質的效果
  4. The application and effect of desulphurized waste of flue gas in improving alkali soil

    煙氣脫硫廢棄物在堿化土壤改良中的應用及效果
  5. Determination of exchangeable sodium in alkaline soil

    堿化土壤交換性鈉的測定
  6. Effect of different applying methods on improving alkaline soils with gypsum

    石膏不同施用方法改良堿化土壤效果淺析
  7. Characteristic of moisture and salt dynamic in saline - alkalized grassland of songnen plain during thawing period

    松嫩平原鹽堿化草地消融期土壤水鹽運移特徵
  8. Effect of gypsum on improving basified soil soil column made by applying fixed quantity gypsum to basified soil surface

    堿化土壤表面施用定量石膏的土柱系列
  9. 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。
  10. A study on rebasification technique for carbonized concrete

    碳化混凝土再堿化技術的研究
  11. The soil salification is a serious problem for agriculture and environment. especially now with the development of industry, the situation of soil salification becomes more and more serious, and the quality of water is continuous worsened. research on the mechanism of salt tolerance especially in the important crops, such as wheat, is becoming more urgent than ever before

    土壤鹽漬化是影響農業生產和生態環境的嚴重問題，隨著工業污染加劇，灌溉用水的質量不斷下降和化肥使用不當等原因，次生鹽堿化土壤面積有不斷加劇的趨勢，給農業生產造成重大損失；黃矮病毒病是小麥等禾本科植物的重要病害之一，其傳毒介體蚜蟲更使植物產量損失巨大。
  12. Perspective analyses on film trickle irrigation application and the present status of treating alkali soil

    膜下滴灌技術應用與土壤鹽堿化治理的現狀及前景分析
  13. The formation of salt - alkaline soil included salinization and alkalinization. the increase of salinity was the character of salinization, and the increase of ph was the character of alkalinization

    土壤的鹽堿化即包括土壤的鹽化又包括土壤的堿化，鹽化以上壤鹽度升高為特徵，堿化以土壤ph升高為特徵。
  14. To adopt well irrigation and well drainage, develop and utilize ground water resources of irrigated area can not only effectively reduce the ground water level and prevent secondary alkalization of the soil, but also provide timely irrigation to crops through well and canal complementary

    摘要灌區灌溉採用井灌井排，開發利用地下水資源，不但能有效降低地下水位，防止土壤次生鹽堿化，還可以通過井渠互補，使農作物得到適時灌溉。
  15. Because of the evaporation, dissolved salt is brought to cumulate at the ground surface and the root zone when the ground water is above the critical level. then the saline soil is formed

    超過臨界深度的地下水，在蒸發作用下，將鹽分帶至地表或根系分佈層累積下來，形成鹽漬化土壤或鹽土、堿土。
  16. The purpose of this web site is to share my experiences with workers in any country on water logging in agricultural lands, irrigation induced soil salinity, subsurface drainage for agriculture ( horizontal and vertical ), reuse of groundwater, ground - water hydraulics, ( geo ) hydrology, rainfall and surface runoff relations, reclamation and improvement of water logged saline, salty, sodic alkaline, and acid sulphate soils, plant growth, crop production and responses as well as statistical analysis consisting of segmented linear regression and cumulative frequency distributions

    描述:探討農業耕地的水澇問題；灌溉導致的土壤鹽堿化；地表灌溉；地下水的再利用；地下水水力學；雨水與水流失的關系；淺地表排水；土壤開墾及水澇，酸性，堿性土壤的改良；片段線形回歸和累積頻數分佈的統計分析等。
  17. Applications of dna molecular markers to fruit trees

    磷石膏在堿化土壤改良中的應用及效果
  18. A preliminary study on chemical reaction in the process of improvement of alkali - affected soil

    石膏改良堿化土壤中所發生的化學反應的初步研究
  19. Salinity effect on sunflower at seedling stage during improving sodic soils reclaimed with by - product from flue gas desulphurization

    脫硫石膏改良堿化土壤過程中的向日葵苗期鹽響應研究
  20. With the development of agriculture and industry and the enlargement of man ' s activity, the demand of water supply has increased in the region over the past decades. in the backward areas along the heihe river, there are a lot of ecological environmental problems such as lake dried up, sustainable, lowering of ground water level, water pollution, soil salinization and desertification, degradation of natural oasis and grassland, as well as sand storm

    近幾十年來，由於工農業的發展和人類活動的擴大，黑河流域中下游用水量的增加，黑河下游出現了嚴重的缺水現象，由此導致了一系列諸如河流湖泊乾枯、地下水水位持續下降、水質惡化、植被退化、土壤鹽堿化、土地風蝕化等環境問題。包氣帶水分、鹽份的分佈和運移對地表植被生長有著重要的影響。
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