鹽害地 的英文怎麼說

中文拼音 [yánhàide]
鹽害地 英文
salt damage area
  • : 名詞1. (食鹽; 鹽類) salt 2. (姓氏) a surname
  1. 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:對水稻節水灌溉技術進行優化研究,系統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、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;在堿稻採用控制灌溉+間歇淋洗模式,跟蹤測試田間水變化狀況,驗證控制灌溉技術在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區試驗水稻控灌技術奠定基礎。
  2. In areas which are prone to salinization - alkalization and water - logging, measures shall be taken to control and lower the groundwater level

    在容易發生堿化和漬區,應當採取措施,控制和降低下水的水位。
  3. Zhuangchai lake locates at zhuangjia village, yucheng town. the south of it is new yanhu road and the north of it is jiayuxia river. its surface area is about 195mu, and its surrounding area is about 200mu. there are 3 small islands in the middle of the lake, 3mu, 4mu and 60mu separately. zhuangchai lake black - back orucian is very famous. there are many kind of river fishes in the lake. the lake is a natural breed base. this program relies on zhuangqiao lake ' s special resource advantages and wants to develop sper cial leisure farm

    莊柴湖位於海縣于城鎮莊家村,南連新湖公路,北接加於硤航線,水面面積195畝,周邊區域200畝,河內有三個面積分別為3畝、 4畝、 60畝的小島,莊柴湖烏背鯽魚享譽縣內外,湖內養殖了白鰱、花鰱、草魚、青魚等傳統四大家魚,資源豐富,使無公生態水產的天然養殖基,本項目依託莊柴湖獨特資源優勢,開發特色休閑農莊。
  4. The salt always blocked the agriculture production, and is one of the main reason for the infield desolation

    一直是困擾農業生產的一個重要問題,也是造成土荒蕪的主要原因之一。
  5. In the cold north china, the frost of concrete is one of the main reasons for the destroyed roads and bridges, it develops widely when de - icing salt is used

    在寒冷的北方區,混凝土凍是道路和橋梁破壞的主要原因之一,當使用撒除冰時,混凝土的普通凍將急劇擴大。
  6. From the remote sensing information of huhhot, landscape and ecosystems damaged are very serious. it is showed that farmland, grassland, wetland and urban landscape and ecosystem are damaged by desterification, soiland water loss, salinization pollution and species reduction. so recovery and re - building of landscape ecosystems are fundamental ways to thorough improve ecological environment in huhhot

    從衛星遙感解譯信息了解,呼和浩特市景觀與生態系統受損較為嚴重,主要表現為農田、草原、濕、城鎮等景觀與其它生態系統受到沙化、水土流失、漬化、污染以及物種減少等方面的損.通過合理規劃、分區分類恢復重建和建設自然保護區、生態示範區、開發潛在資源等措施,可以逐步改善呼和浩特市區的生態環境
  7. Based on the destruct features of bedding - slope in carbonate rock regional during expressway constructing, some prevention measures on geological disaster of the bedding rock slope is introduced from the survey and design and construction organizations and so on

    根據碳酸區高速公路順層巖石邊坡的破壞特徵,從勘察設計及施工組織等方面介紹了順層巖石邊坡質災的防治對策。
  8. Haiyan shendang is an important vegerable and fruit product center of jaixing. the surrounding environment is quite good. now it hai non - social effects of pollution vegetable and fruit base 20000 mu. in order to suffeciently use the resource and meet the needs of green food in the market, company plans to introduce capital and expand processing, and hope to cooperate a large vegetable and fruit degydration and deep processing enterprise in our country

    縣沈蕩鎮是浙江嘉興區主要的蔬果生產基,周邊無工業污染源,環境良好,現有無公蔬果種植基2萬畝,為了充分利用現有的資源,滿足市場對綠色食品的需求,公司計劃引進資金,進一步擴大生產規模,從目前的蔬果脫水初加工向蔬果脫水及深加工方向發展,共同打造國內較大的蔬果脫水及深加工企業。
  9. But, a brine refining is the key affecting entire brine mass ' s, that the handicraft to it is controlled is considerably important as a result

    然而,一次水的精製又是影響整個水質量的要,因而,對於它的工藝控制是相當重要。
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