根面细菌在营养需求分类上可归为氨基酸需求菌群。
The nutritional demand of bacteria in root plane was of amino acid type.
试验结果同时也表明，根际营养状况是决定菌根侵染率的重要因素之一。
The fertilization of root area was crucial for infected rate of fungi.
试验结果同时也表明，根际营养状况是决定菌根侵染率的重要因素之一。
The fertilization of root area was crucial for infected rate of fungi.
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