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Varying the time of spraying with paraquat or glyphosate before direct drilling of grass and clover seeds with and without calcium peroxide
Author(s) -
DAVIES W. I. C.,
DAVIES J.
Publication year - 1981
Publication title -
grass and forage science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.716
H-Index - 56
eISSN - 1365-2494
pISSN - 0142-5242
DOI - 10.1111/j.1365-2494.1981.tb01540.x
Subject(s) - paraquat , glyphosate , seedling , germination , agronomy , desiccation , calcium , chemistry , biology , horticulture , botany , biochemistry , organic chemistry
The practise of sward desiccation using glyphosate or paraquat followed by direct drilling of seed gave an environment which increasingly inhibited germination and establishment when the interval between spraying and drilling was decreased from 21 days to nil. Burning or removal of old sward improved establishment. Calcium peroxide used as a seed dressing improved seedling establishment in most treatments.