摘要
对园林树木病害进行了系统调查,查清我市园林树木病害94种,为园林树木病害防治提供科学依据。
We investigated garden tree disease in Qiqihar city, and found that there were 94 diseases altogether, This provides scientific basis for tree disease control.
出处
《黑龙江环境通报》
2004年第4期80-81,共2页
Heilongjiang Environmental Journal
