Please use this identifier to cite or link to this item: http://repo.lib.jfn.ac.lk/ujrr/handle/123456789/962
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dc.contributor.authorTharani, B.-
dc.contributor.authorSivachandiran, S.-
dc.contributor.authorPradheeban, L.-
dc.contributor.authorSelvanathan, N.-
dc.date.accessioned2016-08-16T06:31:59Z-
dc.date.accessioned2022-06-24T08:51:02Z-
dc.date.available2016-08-16T06:31:59Z-
dc.date.available2022-06-24T08:51:02Z-
dc.date.issued2008-
dc.identifier.issn1800-4911-
dc.identifier.urihttp://repo.lib.jfn.ac.lk/ujrr/handle/123456789/962-
dc.description.abstractIn agriculture, Uses of inorganic chemicals are often criticized due to their adverse effect on human health and environment. Especially its effects on leafy vegetables are high as they often eat as raw or partially cooked forms. Considering the important of producing leafy vegetables with low inputs a study was conducted to find out the effect of different packages of practices on leafy vegetable production at Agricultural Research Station, Thirunelvely, Jaffna. Three popular leafy vegetables such as Alternanthera sessilis (Ponnankani), Centella asiatica (Valarai) and Amarathus tricolor (Thampala- Keerai) were cultivated with eight treatment combinations which include organic pesticides, organic fertilizer and repellent crops. Higher yield and low pest incidence were recorded in treatment combination with recommended levels of fertilizer, neem spray and grown with repellent crop for all three crops. Anyhow, the yields are not statistically different among the treatment in Alternanthera sessilis and Centella asiatica the yield of Amaranthus tricolor is significantly higher in treatment with recommended fertilizer application. The leaf stem ratio is high in treatment with organic fertilizer, neem extract spray and grown with repellent crop in all three plants. Less percentages of damage leaves was observed in neem extract and repellent crop treatment combinations in all three crops. Therefore, farmers can be advised to cultivate these three leafy vegetable crops with organic fertilizer, neem extract spray and repellent crop for the better quality, yield and also avoid adverse effects of chemicals on leafy vegetablesen_US
dc.language.isoenen_US
dc.publisherVavuniya Campus Annual Research Session-2008en_US
dc.subjectOrganicen_US
dc.subjectPesticideen_US
dc.subjectFertilizeren_US
dc.subjectRepellenten_US
dc.titleEffect of different packages of practices on organic leafy vegetable productionen_US
dc.typeArticleen_US
Appears in Collections:Agronomy

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