The biologicalcontrolmeasures can reduce eutrophication in some extent, control the undesirable algae breeding and prevent its massive outbreak.
生物控制措施可以在一定程度上降低水体富营养化程度和控制藻类的过度繁殖，防止有害藻类大量爆发。
2
Emphasis should be on integrated controlmeasures including source reduction (with community participation), water management, chemicals, and biologicalcontrol methods.
要重点强调全面的控制措施，包括减少来源(社区共同参与)、水管理、化学品及生物控制手段。
3
Methods of prevention and cure measure of forestry harmful biologicalcontrol are very important. The author aimed at this aspect and put forward the corresponding measures.