salt marsh造句
31 It is also found that the soil organic matter in the salt marsh of Spartina alterniflora Loisel has high correlation with its growth age, and has little correlation with its growth status.
32 The important role of sulfate reduction in mineralizing organic carbon and the significance of energy flow in salt marsh ecosystem were discussed.
33 They had been making a comeback for a while, Burke says, but their numbers are now declining again, partly due to the disappearance of salt marsh in the area.
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