It involved in two parts, the resource stress and the environmental stress Exactly 12 factors from 4 series were adopted, by applying the method of quantitative analysis There are 2 ecoregions, 10 sub regions and 29 sections in the divisional plan of the eco environmental stress process in China The characteristics of each sub region were describe

With the West Songnen Plain cited for case study,the fractal theory was applied to quantitative study of eco-environmental stress of that region,based on the construction of an eco-environmental stress assessment index system.

A study on environmental stress and utilization strategies of the waterfront in the coastal zone;

The effect of environmental stress to fish immune system;

Effects of environmental stress on plasma levels of glucose and ESR of Sebastes schlegeli and Lateolabrax maculatus;

Glutathione metabolism and environmental stresses in plants;

This paper reviews the damage effects of environmental stresses on plant cellular ultrastructure,in order to explore the law of plant cellular ultrastructural changes under environmental stresses,and to provide cytological evidences to plant damaged mechanism and stress-resistance study.

Activity of antioxidant enzymes in the invasive plant Eupatorium odoratum under various environmental stresses;

The stresses in aquaculture can be divided into four categories: physical stress, chemical stress, biological stress and management stress.

Environmental stress is an important inducement which could bring on the massmortality and the decline of the quality of sea food.