Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Heather McCalman"'
Autor:
Thomas F. Döring, Jonathan Storkey, John A. Baddeley, Rosemary P. Collins, Oliver Crowley, Sally A. Howlett, Hannah E. Jones, Heather McCalman, Mark Measures, Helen Pearce, Stephen Roderick, Christine A. Watson, Martin S. Wolfe
Publikováno v:
Organic Farming, Vol 3, Iss 1, Pp 51-65 (2017)
Legume-based leys (perennial sod crops) are an important component of fertility management in organic rotations in many parts of Europe. Despite their importance, however, relatively little is known about how these leys affect weed communities or how
Externí odkaz:
https://doaj.org/article/8c559b167ad34870af059996a04fdb7f
Publikováno v:
Soil Use and Management
Perennial ryegrass starts growing when soil temperatures reach 5.5°C for five consecutive days; applying N fertilizer before this risks environmental losses. To test whether daffodil flowering signified when to apply N fertilizer, farmers volunteere
Autor:
Mark Measures, Rosemary P. Collins, Stephen Roderick, Hannah Jones, Christine A. Watson, Sally A. Howlett, Heather McCalman, Helen Pearce, Jonathan Storkey, Thomas F. Döring, J. A. Baddeley, Oliver Crowley, Martin Wolfe
Publikováno v:
Organic Farming, Vol 3, Iss 1, Pp 51-65 (2017)
Legume-based leys (perennial sod crops) are an important component of fertility management in organic rotations in many parts of Europe. Despite their importance, however, relatively little is known about how these leys affect weed communities or how