Now scientists have tested a new method for monitoring the health of vegetation by measuring emissions that the human eye cannot detect.
如今，科学家试验了一种新的方法，通过测量人类肉眼观测不到的植被释放物质，监测其健康状况。
2
So, the research and application of the technology of protecting slope by vegetation and the method of designing landscape need be enhanced interiorly.
所以，有必要加强植被护坡技术及其景观设计在国内的系统研究与应用。
3
This method offers a great help to the study of plant community distribution and vegetation succession.