搜索结果: 1-1 共查到“农学总论 Organic cultivation”相关记录1条 . 查询时间(0.078 秒)
Numbers of culturable bacteria in soil under mineral or organic cultivation:comparison of Hattori's 'FOR' and standard dilution plate methods
soil bacteria methods of determining bacterial
font style='font-size:12px;'>
2008/11/13
Two concepts and methods for determining the
number of culturable bacteria were compared in soil under conventional
ie mineral fertilizers, herbicides, fungicides or organic management
ie manure or...