Abstract:

In order to finishing the project fertilizing proportion Based on Soil test favorably, through the experiment of five treatments with ‘3414’, know the important coefficient of researching of fertilizing proportion Based on Soil test, the relative relationship of Soil Nutrition Correlation Coefficient with putting fertilizer and different soil nutrition. Be cognizant of the soil nutrition correlation coefficient, it was negative relative relationship between soil nutrition correlation coefficient of nitrogen with quick results nitrogen, there were positive relative relationship with available phosphorus, the quick available kaliums, phosphoric fertilizer that had been fertilized and the rate of utilized nitric fertilizer & Relative output of kaliums be lacked, but there was not relative relationship with Relative output of nitrogen be lacked；it is negative relative relationship between Soil nutrition correlation coefficient of Phosphorus with quick results nitrogen, available Phosphorus, quick available kaliums and Phosphoric, nitric, potassic fertilizer that has been fertilized，but is positive relative relationship with the rate of utilized phosphoric fertilizer, it is positive relative relationship between Soil nutrition correlation coefficient of kaliums with quick results nitrogen, available Phosphorus and Phosphoric, potassic fertilizer that has been fertilized except quick available kaliums. It is the negative relative relationship with the relative output of nitrogen be lacked over 85%, situation is reversed when the Relative output are lacked 85%.