D. K. N. G. Pushpakumara

University of Peradeniya — LK

Agricultural and Biological Sciences · Life Sciences

16h-index959citations119works2.12yr avg
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Research Topics

Urban Agriculture and Sustainability(22), Plant and animal studies(11), Land Use and Ecosystem Services(10), Ethnobotanical and Medicinal Plants Studies(10), Fern and Epiphyte Biology(9)

Publications119 total

Knowledge and Wisdom of Farmers in Tropical Agricultural Systems
2025
Intraspecies diversity of the bioactive compounds of wild and cultivated Cinnamomum species in Sri Lanka
BMC Agriculture·2025· 2 citedOpen Access
Eco-geographic and Genetic Variation among Populations of <em>Terminalia chebula</em> Retz. in Sri Lanka
Sri Lankan Journal of Agriculture and Ecosystems·2025Open Access
Integrating Climate Change Adaptation into Organic Micro-Farming: Enhancing Community Resilience in Urban Food Production in Sri Lanka
2025
Adapting mountain-farming systems to climate change by reducing food-nutrition-health vulnerability
Mitigation and Adaptation Strategies for Global Change·2024· 10 cited
Climate resilience index for assessing resilience in homegardens
Agroforestry Systems·2024· 3 cited
Assessment of Plant Genetic Resources and Ethnobotanical Knowledge in Tropical Agricultural Ecosystems
Practice, progress, and proficiency in sustainability·2024
Paving the way for a holistic conservation Approach: The story of World’s only known simple frond tree Fern, Alsophila sinuata (Hook. & Grev.) R. M. Tryon (Cyatheaceae)
Journal for Nature Conservation·2024· 1 cited
Unexploited potentials of trees outside forests: catchment landscape restoration through homegardens in Upper Mahaweli Catchment in Sri Lanka
Agroforestry Systems·2024
Sustainability and Productivity of Village Tank Cascade Systems: A Bibliometric Analysis and Knowledge Mapping
Sustainability·2024· 3 citedOpen Access
Does human intervention modulate the above-ground carbon biomass of agroforestry systems? A study of homegardens in Jaffna peninsula, Sri Lanka
Agricultural Systems·2024· 6 cited
Assessment of tree cover density of Sri Lanka using visual interpretation of open-source high-resolution imagery and geographic information system interface mapping
Journal of the National Science Foundation of Sri Lanka·2024Open Access
A multivariate approach for discriminating homegardens in different agro-ecological regions
Urban Ecosystems·2023
Identification of gaps in homegardens in coping with household resilience
Agroforestry Systems·2023· 1 cited
Selection of Model Homegardens: Does the District Heterogeneity Classifies the Homegardens?
Tropical Agricultural Research·2023· 2 citedOpen Access
Chloroplast genome, nuclear ITS regions, mitogenome regions, and Skmer analysis resolved the genetic relationship among Cinnamomum species in Sri Lanka
PLoS ONE·2023· 6 citedOpen Access
Enhancing Household Food Security and Dietary Diversity through Homegardens: A Case Study in Selected Districts of Sri Lanka
Tropical Agricultural Research·2023· 2 citedOpen Access
A Geospatial and Socio-economic Assessment of Tree Density in Home Gardens as Trees Outside Forests Sources in Agro-ecological Regions: Upper Mahaweli Catchment, Sri Lanka
Tropical Agricultural Research·2023· 1 citedOpen Access
Unveiling the possible floral visitors and invisible pollination networks from Deep RNA-seq Profile
Ecological Genetics and Genomics·2023· 3 cited
Ethnobotany of Lasia spinosa (L.) Thwaites: the spiny edible aroid in Asia
Genetic Resources and Crop Evolution·2023· 2 cited
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Frequent Co-authors

Jeevika Weerahewa(11), B. Marambe(10), Pradeepa Silva(10), Ranjith Punyawardena(8), P. C. G. Bandaranayake(7), Sarath Premalal(6), R. H. G. Ranil(6), K. L. Wasantha Kumara(4), Gamini Senanayake(4), R.A.A.K. Ranawaka(4), Sudarshanee Geekiyanage(4), K. G. G. Wijesinghe(4), Giashuddin Miah(3), Joyashree Roy(3), Sebak Kumar Jana(3), B. S. Bandusekara(3), Rumana Azad(3), Bhagya M. Hathurusinghe(3), Jeevika Weerahewa(3), L. D. B. Suriyagoda(3)