以下为句子列表：
英文: 18 strains of Actinomyce are isolated from rhizosphere of different crops in the arid area of the Northern mountain in Yuzhong County of Gansu Province.
中文: 摘要从榆中县北山干早地区不同作物根际土壤中，分离到18株放线菌菌株，对其形态特徵、在6种培养基上的培养特徵以及生理生化特徵进行了较详细的研究。
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英文: Abstract: By analysis on the physical and chemical properties of rhizosphere and nonrhizosphere soils of Zanthoxylum bungeanum with soil and water conservation economic benefits in Karst valley of Guizhou province,the soil characteristics suiting Zanthoxy
中文: 文摘:测定了贵州喀斯特峡谷水保经济植物花椒根际和非根际土壤的理化性质；探讨了适宜花椒生长的土壤特性；提出了发展花椒生产的主要技术措施。
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英文: In the 3 soil textures the dynamic change of rhizosphere microorganisms and enzyme activities both turned on a parabola with the peak in the silking stage, and then reducing gradually.
中文: 3种土壤玉米根际生物活性的动态变化呈抛物线，吐丝期达最大值，此后逐渐下降。
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英文: [Objective] The number of 3 rhizosphere microorganisms (bacteria, fungi, actinomycete) and 5 enzyme (catalase, protease, urease, phosphatase, invertase) activities were studied during the whole life of corn plant in sandy loam, loam and clay soil textures
中文: 摘要［目的］明确不同质地土壤（砂壤、中壤、重壤）玉米生育期间根际微生物（细菌、放线菌、真菌）数量与酶（脲酶、蛋白酶、磷酸酶、转化酶、过氧化氢酶）活性的变化。
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英文: Among thirty strains of the leu diazotroph Enterobacter cloacae E in the rice rhizosphere transformed with the plasmid pMC7A LEU, only one strain E can be complemented with a transformation frequency of ×0 transformants/μg plasmid DNA.
中文: 用pMC7A－LEU转化 0株leu－水稻根际固氮菌阴沟肠杆菌E（EnterobactercloacaeE），其中一株E－能够互补，转化频率为×0 转化子／μg质粒DNA。
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