【摘要】 于2002年4、7、9、11月,4次在石坝仔水库3个样点采取水样,对理化因素、浮游生物种群和数量、优势种、底栖动物种类组成等进行初步研究,结果表明,石坝仔水库属硅藻型中-富营养型水库,年捕捞量应为30～35万kg。更多还原

【Abstract】 The physical and chemical conditions, species composition including predominate species and biomass of plankton and benthos were determined in three sampled sites of Shibazai reservoir in April, July, September, and November, 2002. The results indicated that Shibazai reservoir was rich in diatom and medium-rich nutritive stype with annual fishery field of 300 000-350 000 kg.更多还原