Satellite remote sensing experiment that evaluates rotational effect of rice in bean-rice rotation

摘要

A satellite remote sensing experiment, designed to test the difference in ratio vegetation index between continuous monoculture of rice 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 rice s. 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 rice yield of rotation of bean and rice is greater than the rice yield of continuous monoculture of rice.