Second edition by robert k m hay and john r porter by robert k m hay and john r porter the quarterly review of biology 82 no 4 december 2007 422 423. Robert km hay is the author of physiology of crop yield 2e 450 avg rating 2 ratings 0 reviews published 2006 chem for agriculture ecology 00. First published in 1989 physiology of crop yield was the first student textbook to digest and assimilate the many advances in crop physiology within a framework of resource capture and use retaining the central core of the first edition this long awaited second edition draws on recent developments in areas such as phenology canopy dynamics and crop modelling and the concepts of sustainable crop production a broad perspective is developed from the gene through the plant and crop to . First published in 1989 physiology of crop yield was the first student textbook to digest and assimilate the many advances in crop physiology within a framework of resource capture and use retaining the central core of the first edition this long awaited second edition draws on recent developments in areas such as phenology canopy dynamics and crop modelling and the concepts of sustainable crop production a broad perspective is developed from the gene through the plant and crop to . The physiology of crop yield by hay robert k m porter john r wiley blackwell 2006 paperback 2nd edition paperback author mediactsnetorg mandy eberhart 2020 11 09 14 01 29 subject the physiology of crop yield by hay robert k m porter john r wiley blackwell 2006 paperback 2nd edition paperback keywords