Volume 23(3 & 4)

Tropical Agricultural Research and Extension

Volume 23 (3 & 4) - 2020

Research Articles

Effect of selected heavy metals on the growth performance and yield of commercially cultivated American oyster mushroom (Pleurotus ostreatu)

LDM Zoysa, PCD Perera*, SSM Peramunagama and KLW Kumara

Effect of organic and inorganic liquid fertilizers on growth and yield of Centella asiatica (L.) And Capsicum annuum (L.) Var. annuum

Ekanayake EMUI, Eranga GAS and Fernando KMC*

Impact of the adoption of good agricultural practices on tea bush debilitation in two smallholding ranges in Galle district Sri Lanka

Mahindapala KGJP*, Mahinda TGN, Jayarathna SPAPK, De Alwis PDA

Effectiveness of IoT based automation system for salad cucumber (Cucumis sativus) cultivation in protected house under Sri Lankan condition

Jayathilaka SNA*, Adikaram KKLB, Kumarasinghe HKMS

Faculty of Agriculture, University of Ruhuna, Mapalana, Kamburupitiya, Sri Lanka

Print ISSN 1391-3646 Online ISSN 2386-1533