細菌型菌落 的英文怎麼說
中文拼音 [xìjūnxíngjūnlà]
細菌型菌落
英文
bacteriform colony-
They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem
本研究以重慶市的南川金佛山（自然保護區） 、黔江武陵山（國家重點退耕還林示範縣，森林覆蓋率50以上）和北碚中梁山（遭人為破壞嚴重）典型巖溶區為對象，選擇了幾種重要的利用方式，包括林地、果園、耕地、棄耕地和灌草坡，採用野外巖溶生態調查和室內試驗測量分析相結合的方法，以不同土地利用方式巖溶土壤肥力為重點，對不同土地利用方式土壤肥力特徵進行量化分析，找出巖溶土壤肥力差異的主要方面及其根本原因，論文主要從土壤剖面物理退化指標（有效土層厚度、有機質層厚度、質地、團聚體、水分含量等） ，化學肥力退化指標（有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究，為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。Strain 10010 belong to nocardiopsis, the sequence homology with n. lucentensis was 98. 80 %. the two strains were similar to n. lucentensis. but they were different in colony colour, sugar of whole cell, menaquinones characteristics and dna g + c mol %. so they are maybe different species
菌株10001與菌株1001016srdna序列相似性為99 . 58 ，但菌株10010和菌株10002菌落顏色不同，且在細胞壁糖型、醌類及dnag + cmol等方面有差異，可能為不同種。Highly conserved sequences in the coding regions of the phac genes have been found by gene alignment ofphac genes cloned from 5 known pseudomonas spp., and these highly conserved sequences can be used as primers for the pcr screening of phacl / phac2 - containing microorganisms. touch - down pcr has been adopted for the cloning of type ii pha synthase genes
根據這些保守區的序列設計出兩條用於pcr擴增的通用引物，以細菌的基因組dna為模板，採用特殊的pcr實驗方案降落pcr （ touch - downpcr ）對型pha合酶基因進行了成功地克隆。
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