筼筜湖地处福建厦门岛(北纬24°23′~24°54′、东经117°53′~118°26′)中西部,为人工泻湖,其不仅有丰富的自然生态资源,而且具有深远的人文社会渊源。由于地处市中心,长期受到沿岸人类活动的影响,污染严重。恶化的湖水环境损害了厦门"海上花园"的声誉,严重危及厦门的生态健康。虽然经过多轮综合整治,水体状况已有显著改善,但仍处于富营养状态。目前,对筼筜湖的研究主要集中在浮游植物、大型底栖
Both aggregation and microbes play vital roles in maintaining soil quality.Investigating the influences of agronomic practices on microbiological properties within aggregates would enhance our underst
石油污染是造成海洋污染的一个重要因素,严重影响渔业,环境健康以及人类的生活。其中尤以多环芳烃的污染最为严重难于处理难于降解,是目前环境问题研究中的一个重要课题。本文的目的是研究渤海沉积物中微生物对芘胁迫的响应,将终浓度为600mg/L的芘加入到含有5g渤海底泥的锥形瓶中,分别取出10d,20d,30d,40d的样品进行分析,提取DNA,进行高通量测序。结果发现,随着时间的延长,芘的含量明显减少,渤
Objectives:Cyanobacterial blooms in freshwater lakes have become one of the most widespread environmental problems and threaten the quality,safety,ecological integrity and sustainability of water reso
Objective:Microcystis spp.is one of the most widespread poisonous cyanobacterial species.The water quality and natural scenery were damaged by the Microcystisbloom in Lake Taihu.In temperate and tropi
The prevailing view that the evolution of cells in a tumor is driven by Darwinian selection has never been rigorously tested.Because selection greatly affects the level of intra-tumor genetic diversit
As a member of Arecaceae,Coconut(Cocos nucifera)is cultivated in more than 80 countries across the world.The coconut plant,including its fruit,is a source for a variety of valuable industrial products
Coconut(Cocos nucifera L.),a member of the palm family(Arecaceae),is one of the most economically important crops in tropics as a source of food,drink,fuel,medicines and construction material.Based on
There is a common belief that some males are better than others for pollinating certain varieties in date palm.However,there is few studies in this field in Saudi Arabia.Therefore,identification and s
There is a common belief that some males are better than others for pollinating certain varieties in date palm.However,there is few studies in this field in Saudi Arabia.Therefore,identification and s