[图书][B] Assessment of pesticide usage in up-country vegetable farming in Sri Lanka

MT Padmajani, MMM Aheeyar, M Bandara - 2014 - academia.edu
Pesticides have become inevitable ingredients in vegetable cultivation with green revolution
technologies. However indiscriminate use of pesticides causes health hazards to humans …

Up-country vegetable production and marketing: challenges and opportunities

F Nuskiya - 2019 - ir.lib.seu.ac.lk
The agriculture industry in Sri Lanka plays a vital role in socio-economic background. The
share of agriculture in Sri Lanka's GDP approximately 7% in 2019. Vegetable production …

Assessment of management practices, awareness on safe use of pesticides and perception on integrated management of pests and diseases of chilli and tomato …

DM De Costa, JM De Costa… - Pest Management …, 2021 - Wiley Online Library
BACKGROUND In this study, we surveyed through a structured and pilot‐tested
questionnaire, the practices of pesticide usage by small‐scale (< 1.25 ha) chilli and tomato …

[PDF][PDF] Climate change adaptation in water management for food security: Recent developments in Sri Lanka-A review of Existing Knowledge and Information

MMM Aheeyar - Colombo: Sri Lanka Water Partnership & Global …, 2012 - lankajalani.org
Sri Lanka situated between 6 and 10 degrees of North of the equator has predominantly
monssoonal and tropical climate. The passage of moisture-laden winds from Southwest and …

Effects of climate, soil and water source on the distribution of bioavailable iron in low-land paddy soils of Sri Lanka

C Chandrasekara, I Rajapaksha, S Dissanayake… - Applied …, 2024 - Elsevier
Iron (Fe) is an essential mineral element of plants. However, the current status of
bioavailable Fe in lowland paddy fields in Sri Lanka is not known. This study was conducted …

The Nexus of farmers' Sustainable agriculture potential and readiness for more organic use in rice farming: Insights from resilience theory

SK Ariyarathna, KGM Nanayakkara… - Sustainable …, 2023 - Taylor & Francis
Sustainable Agriculture (SA) and the readiness of farmers to implement SA practices are
broader discussions in global forums today. However, to date, there has been relatively little …

Response of potato (Solanum tuberosum L.) to increasing growing season temperature under different soil management and crop protection regimes in the upcountry …

K Abhayapala, W De Costa, RM Fonseka… - Tropical Agricultural …, 2015 - tar.sljol.info
The national average potato yield of Sri Lanka is lower than its global average with the
absence of an optimum temperature regime for tuber bulking being a major contributory …

Digitally-enabled crop disorder management process based on farmer empowerment for improved outcomes: A case study from Sri Lanka

J Sivagnanasundaram, J Goonetillake, R Buhary… - Sustainability, 2021 - mdpi.com
We have developed a system facilitated by a mobile artefact to effectively identify crop
disorder incidents and manage them using recommended control measures. This work …

[PDF][PDF] Spatio-temporal variation of water quality and bio indicators of the Badulu Oya in Sri Lanka due to catchment disturbances

W Gunawardhana, J Jayawardhana… - Journal of the …, 2018 - account.jnsfsl.sljol.info
Safe and ample supply of freshwater is fundamental to humans and for the sustainability of
ecosystem function. Therefore, impacts of catchment disturbances on surface water quality …

[PDF][PDF] Assessment of water pollution status in Uma Oya, Sri Lanka

K Weerasekara, AAD Amarathunga… - Sri Lanka Journal of …, 2015 - academia.edu
Uma Oya, which has the highest watershed of the Upper Mahaweli discharges into
Rantambe reservoir. Uma Oya may have been polluted as it drains a large portion of …