试验表明，复合微生物制剂对改善水质，降低水体中的氨氮具有明显作用。
The results showed that the compound microorganism preparation improved water quality and decreased significantly the ammonia nitrogen in water.
于日光温室条件下，研究了复合微生物制剂和活性有机肥对重茬草莓植株生长及品质的影响。
The test is on the study of what the compound microbiological preparation and active organic fertilizer on the growth and quality of the replanted strawberry in greenhouse conditions.
研究了不换水、添加以光合细菌和芽胞杆菌属为主的复合微生物制剂于水中对西施舌育苗的影响。
A mode of using photosynthetic bacteria and Bacillus for rearing Coelomatra antiquate larvae under no water exchange was studied.
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