鹽漬化的 的英文怎麼說
中文拼音 [yánzìhuàde]
鹽漬化的
英文
saliferous-
It can improve germination percentage of seed and reduce production cost only if the appropriate conditions such as relatively low saline soil and optimum temperature are chosen
選擇低鹽漬化程度的土壤和適宜的溫度能夠提高種子的萌發率,降低生產成本。Parameters for degradation, sandification and salification of rangelands
天然草地退化沙化鹽漬化的分級指標The soil salification is a serious problem for the agricultural, forest production and ecological environment
土壤鹽漬化是影響農林業生產和生態環境的嚴重問題。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。After the forum, the experts in the inception mission delivered some excellent reports to wuyuan county. mr. barry senft introduced wheat production and marketing in canada, dr. li yuxia briefed development of conservation agriculture in china and canada, mr. liu jianjun reported on progress of chinas research on wheat breeding, prof. zhang yongping introduced progress of research on water - saving irrigation ; and, mr. li yuejin talked about soil salification control technology. they also responded to questions from the audience
在研討會結束后,項目啟動團的專家為五原縣作了一次精彩的報告, barry senft先生詳細介紹了加拿大小麥生產和營銷情況,李玉霞博士介紹了中國和加拿大的保護性農業發展情況,劉建軍研究員介紹了國內小麥育種研究進展,張永平教授介紹了節水灌溉研究進展,李躍進介紹了土壤鹽漬化控制技術,專家們還回答了聽眾感興趣的問題。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。The environmental geological problems existing in the west liaohe plain involve desertification of land, salinization of soil, declining of groundwater level and pollution of groundwater
摘要西遼河平原的環境地質問題主要表現為土地沙漠化、土壤鹽漬化、區域地下水位元下降及地下水污染等。Secondary salinization of soil is an important factor limiting the greenhouse cropping system
設施土壤次生鹽漬化是我國設施農業生產中的一個重要限制因子。Prevention of soil secondary salinization by turning upland cropland into paddy fields in depressions of the songneng plain
松嫩平原低平易澇地旱改水種稻治澇防止土壤次生鹽漬化技術的研究( 2 ) aiming at the bigger irrigation quota of fall irrigation system and the complicacy of the salt movement in soil, the paper applies reservoir leaching model bring forwarded by w. h. van der molen to hetao irrigation district located in aridity area, and establishes salt leaching simulational model under the fall irrigation system. through calculating, the feasible fall irrigation quota is 100 - 120m2 / 667m2 in light salinization soil, and the feasible fall irrigation quota is 120 - 150 m2 / 667m2 in mild salinization soil. the model is reasonable and exact, and it can be researched deep
( 2 )針對在秋澆灌溉制度中秋澆定額較大,土壤中鹽分運移規律復雜的特點,利用w ? h ? vandermolen提出的水庫沖洗模型,建立了地處乾旱地區的河套灌區區域內的秋澆制度鹽分淋洗模擬模型。經計算在輕度鹽漬化土壤中秋澆的灌溉定額以100 120m ~ 3 667m ~ 2為宜;中度鹽漬化土壤秋澆的灌溉定額以120 150m ~ 3 667m ~ 2為宜,模型合理可靠,準確可行,可進一步向縱深方向進行研究。The administration system of networks was set up with the help of geography information systems ( mapgis ) and it ' ternet etc. by the utilization of this system, the network management can be carried out for the seashore soil and salt movements in shandong province, and provide their dynamical information for every government to make water and salt control decision, as well as theoretic and practical guidance for agricultural production and ecological environmental construction
藉助于地理信息系統( mapgis )和internet等手段建立了山東省濱海鹽漬土水鹽運動網路管理系統。本系統可以對土壤水鹽運動進行網路化管理,為各級政府部門提供本省濱海鹽漬土的水鹽動態信息,以及為濱海地區的農業生產和生態環境建設提供理論和實踐上的指導。Change in microstructure of salty soil during crystallization
析晶過程中鹽漬土的微觀結構變化Prevent secondary salinization in songnen plain
松嫩平原稻區防止次生鹽漬化的研究Cause of formation and prevention and cure measure for secondary soil salinization in sheyang county of sichuan province
射陽縣土壤次生鹽漬化的成因及防治對策The severe salinization has resulted in the economic loss about 14 billion yuan rmb ( price in 1996 )
導致鹽漬化的因素有氣候、地形、水文地質、土壤質地等自然因素,以及灌溉方式和耕作制度等人為因素。Abstract : salinized soil in gansu province is mainly distributed in hexi corridor besides a few in lanzhou city and baiyin city
文摘:介紹了甘肅省土壤鹽漬化的狀況,分析了引起土壤鹽漬化的因素,並進行了土壤鹽漬化對生態環境損害的經濟評估。The saline concentration in the 0 - 40cm layer will produce desalination trend in the 2010. however, the saline concentration in the 40 - 70cm will be slightly accumulated
總體上節水改造工程對灌區淺層土壤鹽堿化改善與防治有積極效果,但中層仍存在潛在鹽漬化的可能。The study is mainly about the irrigating of song nen plain region and its water - salt sport environment condition and artificial factor etc
摘要主要研究了松嫩平原地區的灌溉方式、土壤水鹽運動狀況、環境條件以及人為因素等,對土壤次生鹽漬化的形成,提出預防與防治具有重要的意義。The results of correlation comprehensive array analysis indicated that the water seepage from canal systems was the main cause resulting in the uprising of underground water table and the increase of soil salinity in qyrid
同時通過關聯度綜合排序分析,確定出渠系滲漏是造成灌區地下水位高、土壤鹽漬化的主要原因。On the basis of some research findings in recent years, the paper summarizes characteristics and causes of greenhouse soil salinization, and its effects on soil properties, including physical and chemical properties and microorganisms as well
本文根據近年來的相關研究進展,綜述了設施土壤次生鹽漬化的基本特徵、形成原因及其影響因素,並闡述了設施土壤次生鹽漬化對土壤理化性質以及土壤微生物狀況的影響。分享友人