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Fertilization Can Modify the Enantioselective Persistence of Penthiopyrad in Relation to the Co-influence on Soil Ecological Health by Hui Liu; Mengqi Liu; Kuiyuan Chen; Mei Shan; Yongye Li is a Environmental Science article available to read on EtoBox.

What is Fertilization Can Modify the Enantioselective Persistence of Penthiopyrad in Relation to the Co-influence on Soil Ecological Health about?

Penthiopyrad is a widely used chiral fungicide for controlling rust and Rhizoctonia diseases. Development of optically pure monomers is an important strategy to realize amount reduction and increment effects of penthiopyrad, wherein, fertilizers as the co-exiting nutrient supplement may alter the enantioselective residues of penthiopyrad in soil. In our study, influences of urea, phosphate, potash, NPK compound, organic granular, vermicompost and soya bean cake fertilizers on enantioselective persistence of penthiopyrad were fully evaluated. This study demonstrated that R-(−)-penthiopyrad dissipated faster than S-(+)-penthiopyrad during 120 days. High pH, available nitrogen, invertase activities and reduced available phosphorus, dehydrogenase, urease, catalase activities were situated to benefit removing the concentrations of penthiopyrad and weakening enantioselectivity in soil. With respect to the impact of different fertilizers on soil ecological indicators, vermicompost contributed to enhanced pH. Urea and compound fertilizer played an absolute advantage in promoting available nitrogen. All fertilizers didn't go against available phosphorus. Dehydrogenase responded negatively t

Who reads Fertilization Can Modify the Enantioselective Persistence of Penthiopyrad in Relation to the Co-influence on Soil Ecological Health?

Author

Hui Liu; Mengqi Liu; Kuiyuan Chen; Mei Shan; Yongye Li

Publisher

Elsevier BV

Published

2023

Language

EN

Field

Environmental Science (Physical Sciences)