Study on the Relationship between Soil Organic Matter and Total Nitrogen Content in Typical Black Soil Areas of Hulunbuir City
To better protect black soil,statistical and linear regression analysis was conducted on the soil organic matter and total nitrogen content of 2 238 soil samples from typical black soil areas in Hulunbuir City.Research has shown that there is a positive correlation between total nitrogen and organic carbon content in soil,and there are significant differences in the linear regression relationship between soil organic matter and total nitrogen in soil.
万方数据
维普
