Zobrazeno 1 - 10
of 41
pro vyhledávání: '"S.K. Gunatilake"'
Publikováno v:
Environmental Challenges, Vol 5, Iss , Pp 100361- (2021)
Rice cultivation is a widespread agricultural practice in the dry and wet climatic zones of Sri Lanka. Due to the excessive application of agrochemicals, paddy soils are considered to be polluted, particularly with toxic trace elements. To assess the
Externí odkaz:
https://doaj.org/article/861aebe278d045ec8cdd40ff9bb26de4
Publikováno v:
Modeling Earth Systems and Environment. 8:2213-2223
In the twentieth century, climate change has become one of the most severe environmental threats in the world. Carbon sequestration and storage by natural forests are considered as one of the most vital ecosystem services that reduce atmospheric CO2
Autor:
S.K. Gunatilake, I. D. U. H. Piyathilake, J. M. C. K. Jayawardana, R. G. I. Sumudumali, Lalindra V. Ranaweera, E. P. N. Udayakumara
Publikováno v:
Modeling Earth Systems and Environment. 7:1947-1962
At present, soil erosion is one of the most prominent environmental and socio-economic concerns in Sri Lanka and identification of soil erosion hazard zones is crucial for applying effective soil and water conservation measures. Thus, the study asses
Autor:
S. V. Gunatilake, Saman Koswatte, H. M. K. P. Dissanayake, K. T. Rathnayake, W. A. C. Udeshani, R. Fernando, S.K. Gunatilake
Publikováno v:
Ceylon Journal of Science, Vol 49, Iss 1, Pp 81-91 (2020)
Total of 152 water samples from CKD/CKDu endemic areas and 30 water samples from non-CKDu prevalent areas in the Moneragala District were collected separately. pH values of water samples varied from 5.04 to 8.37 which are within the permissible limit
Autor:
J. M. C. K. Jayawardana, E. P. N. Udayakumara, I. D. U. H. Piyathilake, S. Malavipathirana, J.L.P.C. Randika, R. G. I. Sumudumali, S.K. Gunatilake
Publikováno v:
Environmental Monitoring and Assessment. 193
Pesticides are widely used in tropical regions of the world, and therefore explorations of user practices and drivers of pesticide usage among farmers are important for sustainable agriculture. Therefore, perceptions, knowledge, and drivers leading t
Autor:
W. A. C. Udeshani, E. P. N. Udayakumara, G. E. M. Wimalasiri, K. H. K. Perera, I. D. U. H. Piyathilake, H. K. Kadupitiya, S.K. Gunatilake
Publikováno v:
SN Applied Sciences. 2
This study was carried out in order to assess physicochemical properties of soil and to develop a predictive soil erosion hazard zonation map based on the Integrated Valuation of Ecosystem Services and Tradeoffs (InVEST)—sediment delivery ratio mod
Publikováno v:
Environmental Challenges, Vol 5, Iss, Pp 100361-(2021)
Rice cultivation is a widespread agricultural practice in the dry and wet climatic zones of Sri Lanka. Due to the excessive application of agrochemicals, paddy soils are considered to be polluted, particularly with toxic trace elements. To assess the
Autor:
S.K. Gunatilake, Rohana Chandrajith
Publikováno v:
DESALINATION AND WATER TREATMENT. 62:316-324
Publikováno v:
Journal of Agricultural Sciences – Sri Lanka. 16:143
Purpose : Over the seventy years, various soil erosion modeling methods were developed in the world with different input requirements and complexity. Some of these soil erosion models have been applied in Sri Lanka covering several regions of the cou
Autor:
S.K. Gunatilake
Publikováno v:
IOSR Journal of Applied Chemistry. :48-53