北林区

黑龙江鹤北林区鼠害现状和综合防治

Status and Control of the Harmful Rodents in Hebei Forest Area of Heilongjiang

绥化市北林区地下水水质现状及评价

The status quo and evaluation on underground water quality in the north forest area in Suihua City

本文以闽北林区为剖析对象，以冲突管理理论和产权理论等为主要理论依据，对商品林冲突管理进行了研究。

This thesis , focusing on the forest areas in northern Fujian province , and armed with theories of conflict management and property rights , studies the management of the commercial forest conflict .

1998年春至2000年秋季.在对黑龙江鹤北林区森林鼠害进行调查的基础上，针对本林区鼠害的发生和防治进行了初步研究。

By investigating the status of harmful rodent at Hebei forest area of Heilongjiang from spring 1998 to winter 2000 , the authors primarily studied the occurrence and prevention and cure of harmful rodent in this forest area .