Analysis on Soil Nutrient Changes of Facility Agriculture in Feidong County
Due to years of planting vegetables in Feidong county,the soil available phosphorus accumulation,soil acidification and salinization have affected the yield and quality of vegetables.Feidong County Agricultural Technology Comprehensive Service Center randomly selected some facility agricultural planting bases in the county from 2014 to 2018 for soil sampling test and analysis,and analyzed the nutrient changes,in order to provide reference for scientific and rational fertilization.
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