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Study on Effects of Cotton-Rice Rotation on Increasing Rice Yield by Remote Sensing Experiment

机译:遥感试验研究水稻轮作对水稻增产的影响

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A satellite remote sensing experiment, designed to test the difference in ratio vegetation index between continuous monoculture of rice and rotation of cotton and rice, was carried out at Xinghua between 2001 and 2002. The methods of analysis developed for this experiment are described in the present paper and demonstrated using ratio vegetation indexes of rice. We conclude that the mean rice 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 cotton and rice is greater than the rice yield of continuous monoculture of rice.
机译:在2001年至2002年之间,在兴化市进行了一项卫星遥感实验,旨在测试水稻连续单作栽培与棉花和水稻轮作之间的植被指数比率差异。目前描述了为此实验开发的分析方法。并证明了利用水稻的比例植被指数。我们得出结论,两种栽培方式的平均水稻比率植被指数不同。也就是说,我们已经找到了足够的统计证据,可以得出结论,棉花和水稻轮作的水稻产量要比连续水稻单作的水稻产量要高。

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