河南科学
河南科學
하남과학
Henan Science
2015年
9期
1544-1548
,共5页
马焕%解复红%权淑静%刘金娥%陈国参
馬煥%解複紅%權淑靜%劉金娥%陳國參
마환%해복홍%권숙정%류금아%진국삼
解磷菌%解磷能力%16S rDNA%德氏嗜酸菌
解燐菌%解燐能力%16S rDNA%德氏嗜痠菌
해린균%해린능력%16S rDNA%덕씨기산균
phosphorus solubilizing bacteria%phosphorus-solubilizing ability%16S rDNA%Acidovorax delafieldii
从昆明磷矿土壤中分离筛选出降解无机磷的8株解磷细菌，通过平板初筛得到3株降解无机磷能力较强的菌株.进一步液体摇瓶复筛，得到1株降解无机磷能力最强的菌株D86.通过菌落形态、生理生化特性和16S rDNA序列比对，初步鉴定该菌株为德氏嗜酸菌（Acidovorax delafieldii）.
從昆明燐礦土壤中分離篩選齣降解無機燐的8株解燐細菌，通過平闆初篩得到3株降解無機燐能力較彊的菌株.進一步液體搖瓶複篩，得到1株降解無機燐能力最彊的菌株D86.通過菌落形態、生理生化特性和16S rDNA序列比對，初步鑒定該菌株為德氏嗜痠菌（Acidovorax delafieldii）.
종곤명린광토양중분리사선출강해무궤린적8주해린세균，통과평판초사득도3주강해무궤린능력교강적균주.진일보액체요병복사，득도1주강해무궤린능력최강적균주D86.통과균락형태、생리생화특성화16S rDNA서렬비대，초보감정해균주위덕씨기산균（Acidovorax delafieldii）.
Eight bacteria strains with the phosphorus?solubilizing ability were isolated from phosphate rock soil in Kunming,and 3 strains with better solubilizing ability were further screened from them on preliminary screening plate. Then,the strain D86 which has the highest inorganic phosphorus?solubilizing ability was screened by liquid fermentation. To identify this strain,its colonical morphology,physiological?biochamical characteristic and 16S rDNA were analyzed, and the results suggested it was Acidovorax delafieldii.
