nutrient salt造句怎么写

Of the total amount of nutrient salt discharged into the lake,about 86% of TN and 88% of TP are closely related to the human activities.

The nutrient salts in the system of sediment-porewater in inner Qinhuai river were studied.

The distribution characteristics of nutrient salt and its relation with water chemical factors in the Lianzhou Bay waters are analyzed based on the data in 1995.

The salt mixed with ironic microcapsules is in line with the national nutrient salt standard.

Sampling in situ and quality control of analysis for nutrient salts in laboratory