Humus respiration and its ecological significance

Based on the frequency of acid rain,pH and the concentration of NO3-and SO42-in the rain water of Huizhou city from 1997 to 2004,the change of the acid rain type and its ecological significance were studied.

The process of the forest regeneration is one of hotspots in the study of ecology; seed size has an important ecological significance in the process of the forest regeneration.

sEMG Signal Changes and Its Physiological Significance on Musculus Quadriceps Femoris during Incremental Exercise;

Ecological significance of plant gaseous nutrition and green power;

Distribution of abundance on meiobethos and its ecological significance in Xunjiang Bay, Xiamen;

Studies on the Paving Environment Design in Urban Public Space from View of the Ecological Significance;

Basing on the systematic analysis of that,the author explores ecological meaning implicated in building skin.

In order to understand the ecological meaning of the microbiotic soil crust in agriculture and animal husbandry of the North interlocks and takes,this research took Yanchi of Ningxia as an example to carry on the survey of soil crust and vegetation,and go on the test of infiltration with crust and no curst.

Shen Congwen called himself "the last romantist",This article explained it s ecological meaning ,psychological intension ,relation between psychology and creative ecology,so as to building up a frame for the research of "ecological criticism and Shen Congwen".