采用生物监测方法，对茂名市近岸海域生态环境进行现状调查和监测。
Adopting the method of the organism supervision, the present condition of inshore ecosystem environment in Maoming city is investigated and supervised.
它从稻田生态系统出发，调查研究水稻—有害生物—有益生物—环境—管理的多维关系，并以水稻生育期为阶段进行总体预报。
Based on the rice ecological system, the relationship of rice, pests, useful organisms, environment and management id studied, and the overall forecast is made at different growth period of rice.
依据佛山市生态环境状况的公众调查的数据统计，对佛山市民环境心理的区域差异进行分析。
Based on the data of the public survey on the eco-environment of Foshan, this article deals with the matter of regional significance on environment psychology of the Foshan residents.
采用调查研究与化学分析相结合的方法，对设施农田土壤生态环境恶化的原因进行了初步研究。
Through field investigation and chemical analysis, the reasons why soil ecological environment deteriorated on facility farmland were studied.
本文通过文献资料法、问卷调查法、实验法，对黄土高原生态环境下大学生定向运动课程的可行性进行了实验研究。
Through literature, questionnaire, experiment, this paper studied the feasibility of offering orienteering movement course under the ecological environment of the loess plateau.
对榆林市不同生态环境下散养鸡的寄生虫进行比较详细的调查。
Parasites communitiy survey of scattered chicken in different ecological environment of Yu- lin Shows there are 6 species enboroa and 8 species ectoroa.
本论文采取了野外调查和室内试验相结合的研究方法，对外来种火炬树是否对引种地生态环境构成生物入侵的问题进行了研究。
In this paper, the methods of the field investigations and laboratory testing were applied to come to a conclusion if Rhus typhina causes the biological invasion for the local environment.
本论文采取了野外调查和室内试验相结合的研究方法，对外来种火炬树是否对引种地生态环境构成生物入侵的问题进行了研究。
In this paper, the methods of the field investigations and laboratory testing were applied to come to a conclusion if Rhus typhina causes the biological invasion for the local environment.
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