Satellite remote sensing experiment on rotational effect of bean in rotation of rice and bean

摘要

A satellite remote sensing experiment, designed to test the difference in ratio vegetation index between continuous monoculture of bean and rotation of bean and rice, was carried out at Rudong between 2009 and 2010. The methods of analysis developed for this experiment are described in the present paper and demonstrated using ratio vegetation indexes of beans. We conclude that the mean bean ratio vegetation indexes of the two culture modes are different. That is, we have found sufficient statistical evidence to conclude that the bean yield of rotation of bean and rice is greater than the bean yield of continuous monoculture of bean.