Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Senani Karunaratne"'
Autor:
Sabastine Ugbemuna Ugbaje, Senani Karunaratne, Thomas Bishop, Linda Gregory, Ross Searle, Kate Coelli, Mark Farrell
Publikováno v:
Geoderma, Vol 441, Iss , Pp 116771- (2024)
The measurement and tracking of changes in soil organic carbon (SOC) stocks and its underpinning drivers are important in greenhouse gas accounting and carbon trading schemes. While repeated direct measurement of a location over time is the ‘gold s
Externí odkaz:
https://doaj.org/article/7f292f3992eb4bf6a68cee766e33957f
Publikováno v:
Geoderma, Vol 439, Iss , Pp 116651- (2023)
Global pressures to improve soil organic carbon sequestration and soil health in general amongst the world’s agricultural soils are creating a demand for improved practice to drive positive and sustainable changes in the natural capital of soils. I
Externí odkaz:
https://doaj.org/article/bcab4421f2d945d7854774ca99212327
Publikováno v:
Remote Sensing, Vol 15, Iss 11, p 2915 (2023)
One of the most valuable and nutritionally essential agricultural commodities worldwide is milk. The European Union and New Zealand are the second- and third-largest exporting regions of milk products and rely heavily on pasture-based production syst
Externí odkaz:
https://doaj.org/article/11c95af4b7de419081c3855b38d4108f
Autor:
Senani Karunaratne, Anna Thomson, Elizabeth Morse-McNabb, Jayan Wijesingha, Dani Stayches, Amy Copland, Joe Jacobs
Publikováno v:
Remote Sensing, Vol 12, Iss 12, p 2017 (2020)
This study aimed to develop empirical pasture dry matter (DM) yield prediction models using an unmanned aerial vehicle (UAV)-borne sensor at four flying altitudes. Three empirical models were developed using features generated from the multispectral
Externí odkaz:
https://doaj.org/article/dd8f9491a3d34f1c812636c7264c9503
Autor:
Chaya Smith, Senani Karunaratne, Pieter Badenhorst, Noel Cogan, German Spangenberg, Kevin Smith
Publikováno v:
Remote Sensing, Vol 12, Iss 6, p 928 (2020)
Nutritive value (NV) of forage is too time consuming and expensive to measure routinely in targeted breeding programs. Non-destructive spectroscopy has the potential to quickly and cheaply measure NV but requires an intermediate modelling step to int
Externí odkaz:
https://doaj.org/article/378ae98268114bcb80b9898dce67efce
Publikováno v:
Phytotaxa. 522:187-199
Taxonomic revisions are the most reliable pathway in unfolding new species to the world. During such a revision of the genus Lagenandra in Sri Lankan, we came across two new species: Lagenandra kalugalensis and Lagenandra srilankensis from the Wet Zo
Publikováno v:
Eurasian Soil Science. 52:1542-1554
Tropical agricultural soils have been claimed as a source of carbon. As agricultural systems in the tropics are highly diverse, it is useful to study soil organic C (SOC) of different agricultural systems. We quantified the SOC fractions, available n
Autor:
Manoharan Veeragathipillai, Jonathan Gray, Senani Karunaratne, Thomas F. A. Bishop, Brian Wilson
Publikováno v:
Geoderma. 353:213-226
We modelled and mapped the distribution of three principal soil organic carbon (SOC) fractions across New South Wales and gained insights into the factors controlling their distribution. Carbon fractions are important for modelling soil carbon dynami
Autor:
Sumith Ekanayake, Senani Karunaratne, R.R. Ratnayake, K. L. Wasantha Kumara, K. Rajapaksha, Dinusha Chamari
Publikováno v:
Archives of Agronomy and Soil Science. 66:1015-1026
The objective of the study was to identify the potential for soil C sequestration associated with the establishment of a botanical garden in the tropics. Since forest resources are dwindling and ho...
Autor:
David T. Morand, Senani Karunaratne, Robin A. McAlpine, Sally McInnes-Clarke, Xihua Yang, Mitchell John Tulau, Qinggaozi Zhu
Publikováno v:
Soil Use and Management. 35:63-74