Investigation report on the present situation of maize fertilizer application in Dalate Banner
In order to understand fertilizer usage of dalate banner,through the random sampling questionnaire survey, pure nitrogen content in 20~30 kg/667m2 were 65.9%~72.5% of the total number of investigation of the farmers; pure phosphorus content more than 15 kg/667m2 were 18.1%~59.5%of the total number of investigation of the farmers;pure K fertilizer in 3~6 kg/667m2 were 0.7%~6.8%of the total number of investigation of the farmers.