微生物复垦,microbe restoration
1)microbe restoration微生物复垦
1.By analysing mainly the present situation of microbe restoration technology research in China and overseas,the authors forecasted the prospect of application of arbuscular mycorrhizas in ecological restoration of areas affected by mining in China.在总结分析国内外微生物复垦技术研究现状的基础上,对丛枝菌根应用于矿区复垦的前景进行了展望。
2.By analysing mainly the present situation of microbe restoration technology researchin China and overseas,a pot experiment was carried out on the effects of arbuscularmycorrhizal(AM)fungi used oral tailing and soil reclaimed as base.在总结分析国内外微生物复垦技术研究现状的基础上,以迁安马兰庄铁矿的尾矿和复垦土壤为基质,将菌根真菌接种于基质中,进行了室内盆栽试验研究。
3.The WebGIS-based microbe restoration monitoring and evaluation system is a B/S structural system,which is based on J2EE,and adopts MapXtreme Java as map server,and integrates Struts,Spring and Hibernate technologies.基于J2EE技术,采用MapXtreme Java作为WebGIS发布平台,并集成Struts、Spring、Hibernate技术,构建了B/S结构的微生物复垦监测与评价系统。
英文短句/例句

1.Microbe restoration monitoring and evaluation system based on WebGIS in mining areas基于WebGIS的矿区微生物复垦监测与评价系统应用研究
2.Ecological Effect Research of Microbial Inoculum on the Land Reclamation微生物菌剂对矿区复垦土壤的生态效应研究
3.Effects of Microbial Remediation Inocula on Microbial Community in Gold-tailings Soil with Secondary Tillage微生物修复菌剂对复垦金尾矿土壤微生物群落的影响
4.Study on Microbial Eco-Characteristics and Restoration in Reclaimed Mine Red Soils in Southern China我国南方红壤矿区复垦土壤微生物生态特征及其恢复研究
5.Microbe Role of Remediation and Their Ecological Effects on Coal Fly Ash and Subsidence Area微生物对粉煤灰的改良及采煤塌陷地复垦的生态效应
6.Effects of Reclamation Methods on Soil Physical and Chemical Properties and Crops Growth复垦方式对土壤理化性质及作物生长影响研究
7.Effects of Different Crop Planting Patterns on Functional Diversity of Soil Microbial Communities on Newly Developed Lands不同作物种植模式对新垦农田土壤微生物群落功能多样性的影响
8.CENOZOIC MICROPALAEOBIOTAS FROM THE KENLI STRUCTURE,QINDONG DEPRESSION,BOHAI SEA AND THEIR BEARING ON PALAEOENVIRONMENTS渤海青东凹陷垦利构造新生代微体古生物群特征及古环境分析
9.Effects of biological bacterial fertilizer in soil on quality of Chinese cabbage in mining area with different reclamation years矿区不同复垦年限土壤施用生物菌肥对小白菜品质的影响
10.piggy-back microbiological sampler复背式微生物采集器
11.COMPOSITION OF LAND RECLAMATION FEE IN PRODUCTION AND CONSTRUCTION PROJECTS浅析生产建设项目土地复垦费用构成
12.Opportunity and Challenge for Land Reclamation and Eclogical Reconstruction in Mining Area矿区土地复垦与生态重建——机遇与挑战
13.Effects of reclamation on bamboo shooting and growth of Oligostachyum scabriflorum垦复对糙花少穗竹出笋和生长的影响
14.Progress of Research on Phytoremediation in Subsidence Land and Reclamation Land in Coal Mine Area煤矿塌陷区及复垦区的植物修复研究进展
15.Primary Studies on the Application of Compound Microorganisms in Bioremediation of Polluted-river;复合微生物对污染河流生物修复的初步研究
16.Natural restoration of plant species diversity on reclaimed Calamagrostis angustifolia wetland开垦小叶章湿地植物物种多样性的自然恢复
17.Land Reclamation and Ecological Restoration of Coal Mining Subsidence Area in Jiawang District贾汪矿区采煤塌陷地的复垦和生态修复
18.Study on Safe Ecotype Purificant of Compound Microbe for Water;生态安全型复合微生物净水剂的研究
相关短句/例句

organism reclamation生物复垦
1.In order to improve the environment of mining area, the authors put forward the following methods of organism reclamation to ameliorate the soil according to specific conditions of Jiaozuo mining area: (1) acid_alkali neutralization method, (2) green manure method, (3) chemical fertilizer a.为了改善矿区环境 ,针对焦作矿区的特殊情况 ,笔者提出以下几种生物复垦措施对复垦地土壤进行改良 :酸碱中和法、绿肥法、施用化肥和农家肥、微生物法。
3)biological technology of reclamation复垦生物技术
4)Ecological reclamation生态复垦
1.Surface soil peeling off and technology of ecological reclamationand beforehand reclamation in coal mining area;煤矿区生态复垦和预复垦中表土剥离及其工艺
2.In the study of current situation of waste dumps and open pits of Huolinhe opencast mine,two ecological reclamation models of waste dumps were designed and the Borda method was adopted to sort the reclamation of numerous and scattered waste dumps,which can provide theoretical basis for the decision making of ecological reclamation in the mining area.通过对霍林河露天矿的排土场露天坑现状的研究,设计了两种排土场生态复垦模式,选择了大果沙棘作为主要复垦植被,并采用模糊决策中的Borda数法对众多而零散的排土场进行复垦排序,为煤矿区的生态复垦决策提供理论依据。
5)reclamational crops复垦作物
6)plant reclamation植物复垦
1.Remediation of strongly acidic mine soils contaminated by multiple metals by plant reclamation with Jatropha curcas L. and addition of limestone矿山强酸性多金属污染土壤修复及麻疯树植物复垦条件研究
延伸阅读

氨基酸发酵微生物  发酵生产氨基酸的微生物。1950年发现了大肠肝菌能分泌少量的丙氨酸、谷氨酸、天冬氨酸和苯丙氨酸,以及加入过量的铵盐可增加氨基酸积累量的现象。1957年,日本的木下祝郎等采用谷氨酸棒状杆菌进行L-谷氨酸发酵取得成功。不久,利用该菌的突变株又发酵生产了L-赖氨酸、L-鸟氨酸和L-缬氨酸等。中国于 1958年开始研究L-谷氨酸,随后分别报道了酮戊二酸短杆菌2990-6的L-谷氨酸发酵及其代谢的研究结果。1965年把北京棒状杆菌ASI299和钝齿棒状杆菌ASI542先后应用于L-谷氨酸发酵的工业生产,接着在选育其他氨基酸的优良菌株方面也取得一定成果,逐渐形成了中国的氨基酸发酵工业。    近20种氨基酸均可用微生物发酵法生产。但是,微生物的细胞具有代谢自动调节系统,使氨基酸不能过量积累。如果要在培养基中大量积累氨基酸,就必须解除或突破微生物的代谢调节机制。氨基酸发酵就是人为控制这种机制所取得的重大成果。从自然界中分离筛选野生菌株,控制其胞膜通透性,使之有利于分泌大量L-谷氨酸,这也是获得L-谷氨酸发酵微生物优良菌株的重要途径。其次通过对产L-谷氨酸菌株的人工诱变,选育产氨基酸的各种突变株,是获得其他氨基酸发酵微生物优良菌株的有效方法。    L-谷氨酸发酵微生物的优良菌株多在棒状杆菌属、微杆菌属、节杆菌属和短杆菌属中。具有下述共同特性:①细胞形态为短杆至棒状;②无鞭毛,不运动;③不形成芽孢;④革兰氏阳性;⑤要求生物素(利用石蜡为碳源的要求硫胺素);⑥在通气培养条件下产生大量L-谷氨酸。此外,其他细菌、放线菌和真菌中的一些属种也有产L-谷氨酸的菌株,但产酸率较低。    产其他氨基酸的微生物,主要是对上述产L-谷氨酸的优良菌株进行人工诱变后选育出的各种突变株:①营养缺陷型突变株。利用营养缺陷型突变株发酵生产氨基酸的关键是限制某种反馈抑制物或阻遏物的量,以解除代谢调节机制而有利于代谢中间体或最终产物的过量积累。因此,不同氨基酸缺陷型生长在含有限量的所要求氨基酸的培养基中,往往能产生和积累大量某种氨基酸。例如,L-赖氨酸的生产菌株多采用高丝氨酸缺陷型突变株,而精氨酸缺陷型突变株往往产生鸟氨酸或瓜氨酸等;②调节突变株。采用调节突变株发酵生产氨基酸是成功的工艺之一,因为这类突变株一旦对氨基酸结构类似物具备了抗性之后,其正常代谢调节机制即被解除,因而能够积累大量的相应的氨基酸;③营养缺陷型与抗反馈调节多重突变株。采用这类多重突变株对提高某些氨基酸的发酵产率有明显的效果。例如,生产L-精氨酸、L-色氨酸、L-苯丙氨酸、L-酪氨酸、L-白氨酸和L-苏氨酸等就常采用多重突变株。    此外,还可利用添加前体物和酶转化法生产氨基酸。特别是遗传工程技术的应用,在获得或改造氨基酸发酵微生物高产菌株方面,出现了可喜的进展。