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Parameters of a Chlorinated Pyridine Phytotoxicity to Robinia pseudoacacia 1
Author(s) -
Rieck C. E.,
Lynd J. Q.
Publication year - 1967
Publication title -
agronomy journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.752
H-Index - 131
eISSN - 1435-0645
pISSN - 0002-1962
DOI - 10.2134/agronj1967.00021962005900060006x
Subject(s) - robinia , phytotoxicity , nitrification , agronomy , chemistry , locust , pyridine , organic matter , horticulture , nitrogen , botany , biology , organic chemistry
Soil factors influencing phytotoxicity of the specific nitrification inhibitor, 2‐chloro‐6‐(trichloromethyl) pyridine, N‐Serve, was determined with a Typic Quarzipsamment , Eufaula sand, for Robinia pseudoacacia L. Narrow C:N ratio, 2.88% N, soil organic matter amendment, and increased temperatures to 38 C increased N‐Serve effectiveness. Soil sterilization treatment reduced N‐Serve activity. A highly active form of this pyridine accumulated in black locust foliage.