Zobrazeno 1 - 7
of 7
pro vyhledávání: '"M. P. L. D. Martin"'
Autor:
M. P. L. D. Martin, M. De S. Liyanage
Publikováno v:
COCOS. 5:28-31
doi: 10.4038/cocos.v5i0.2047COCOS 1987 Vol.5 28-31
Autor:
M. P. L. D. Martin, Roger J. Field
Publikováno v:
Weed Research. 28:111-116
Summary The influence of time of emergence of wild oat (Avena fatua L.) on its competition with wheat (Triticum aestivum L.) was studied, using boxes that allowed separation of root and shoot competition. The relative yield total for mixtures of wild
Publikováno v:
Plant and Soil. 64:203-208
A technique is described for investigating the rooting pattern of species when intercropped, using Lithium as a non-radioactive tracer. The technique was tested on pure stands and mixtures of barley (Hordeum sativum) and field beans (Vicia faba), wit
Autor:
R. W. Snaydon, M. P. L. D. Martin
Publikováno v:
Experimental Agriculture. 18:139-148
SUMMARYBarley (Hordeum sativum) and field beans (Vicia faba) were grown in pure stands, alternate-row mixtures and within-row mixtures in two field experiments. In both experiments the Land Equivalent Ratio (LER), based on seed yield, was consistentl
Autor:
M. P. L. D. Martin
Publikováno v:
New Zealand Journal of Agricultural Research. 27:593-596
The interference of fathen (Chenopodium album L.) with lucerne (Medicago sativa L.) during establishment was studied by growing the 2 species in pots (in a growth cabinet) according to the replacement series model of de Wit (1960) for an 8-week perio
Autor:
M. P. L. D. Martin, R. J. Field
Publikováno v:
Grass and Forage Science. 39:247-253
Perennial ryegrass and white clover were grown in boxes with either no competition, root competition only, shoot competition only, or both root and shoot competition between them, Boxes received either no nitrogen or 200 kg N ha−1 as a split applic
Autor:
Roger J. Field, M. P. L. D. Martin
Publikováno v:
Weed Research. 27:119-124
Summary Competition between wild oat (Avena fatua L.) and wheat (Triticum aestivum L.) was studied in two experiments; a replacement series model and a technique for separation of root and shoot systems. Wild oat and wheat in association resulted in