Zobrazeno 1 - 6
of 6
pro vyhledávání: '"W. L. Weerakoon"'
Autor:
U. V. A. Buddhika, G. Seneviratne, E. M. H. G. S. Ekanayake, D. M. N. Senanayake, A. D. Igalavithane, Nirodha Weeraratne Nirodha Weeraratne, A. P. D. A. Jayasekara, W. L. Weerakoon, Amila Indrajith Amila Indrajith, H. M. A. C. Gunaratne, R. K. G. K. Kumara, M. S. D. L. de Silva, I. R. Kennedy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ede5ff212920ac35f19915ae9f4e48ed
https://doi.org/10.1079/9781780645216.0096
https://doi.org/10.1079/9781780645216.0096
Publikováno v:
Biology and Fertility of Soils. 14:37-42
We used 15N technology to investigate N2 fixation by Sesbania speciosa and Sesbania rostrata and its transfer to a lowland rice crop after incorporation of the Sesbania spp. into soil as green manure. During the first 50 days after establishment in N
Autor:
W. L. Weerakoon, J. V. Lovett
Publikováno v:
Weed Research. 26:277-282
Summary: Resume: Zusammenfassung Plants of Salvia reflexa Hornem. grown in pots of soil were subjected to drought treatments in glasshouse conditions. Quite short durations of water stress significantly decreased leaf area, top and root dry weight an
Autor:
W. L. Weerakoon, J. V. Lovett
Publikováno v:
Biological Agriculture & Horticulture. 1:145-158
The Labiatae is a large family of diverse morphology and habit. Almost all members contain phytochemicals, volatile oils which contribute variously to commercial value, problems of toxicity and allelopathic activity. Weed status in the Labiatae depen
Autor:
W. L. Weerakoon, J. V. Lovett
Publikováno v:
Weed Research. 26:269-276
Summary: Resume: Zusammenfassung Some germination of Salvia reflexa Hornem. could occur from 4 to 39°C, with good germination between 12 and 32°C and the best germination at 28 and 32°C. Rate of germination and total germination were decreased as
Autor:
J. V. Lovett, W. L. Weerakoon
Publikováno v:
Weed Research. 26:283-290
Summary: Resume: Zusammenfassung The growth and productivity of Salvia reflexa Hornem, was greater in the field where it competed with a summer crop of sorghum, than in a winter crop of wheat. In a glasshouse experiment, the growth of S. reflexa with