Maize is one of our country quite important grain crops,its height output is an important pillar ensure that grain of our country is safe,if speedy science ascertaining that maize expediency area cultivating,it can provide the most reliable decision-making reference to jobs such as agricultural regionalization,crop layout,accurate agriculture of essence.The article carries out a maize cultivating expediency research make use of the minute RS and GIS means,it can guarantee the results is timeliness and scientificalness.
