Results 31 to 40 of about 21,513 (221)

Origin and domestication of Lactuca sativa L. [PDF]

open access: yes, 1997
The domestication of lettuce, Lactuca sativa L. is described on the basis of literature study. The centre of origin is discussed.
de Vries, I.M., Vries, I.M., de
core   +1 more source

INFLUENCE OF CADMIUM ON PLANT GROWTH AND SOME NUTRIENTS CONTENT OF LETTUCE PLANT. [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2010
A water culture experiment was conducted in summer season 2009 to evaluate the effect of increasing cadmium concentrations; (0.0, 0.5, 1.0 and 1.5 mg l-1) on growth and some nutrients content of tow species of lettuce plant (Lettuce (lactuca sativa) and ...
A. Eid
doaj   +1 more source

Influência alelopática de hortelã (Mentha x villosa Huds.) sobre emergência de plântulas de alface (Lactuca sativa L.) Allelopathic influence of mint (Mentha x villosa Huds.) on the emergence of lettuce (Lactuca sativa L.) seedlings

open access: yesRevista Brasileira de Plantas Medicinais, 2011
Objetivou-se com esse trabalho avaliar a interferência de possíveis efeitos alelopáticos de Mentha x villosa Huds. sobre a emergência de Lactuca sativa L.
J.T.L.S. Maia   +5 more
doaj   +1 more source

Analysis of Fatty Acid Composition of Crude Seed Oil of Lactuca sativa L. by GC-MS and GC Methods [PDF]

open access: yesTrends in Pharmaceutical Sciences, 2018
Lactuca sativa L. (Garden Lettuce), is an edible herb cultivated in Iran and other parts of the world. In Traditional Iranian Pharmacy books, garden lettuce is named "Kass Bostani" and  Hakim Aqili classified it as a "Ghazā'ye Dawā'ee" (Ghazā means Food;
Suleiman Afsharypuor   +4 more
doaj   +3 more sources

Differential influence of shoot extracts of winter cover crops on seed germination of corn, soybean and indicator plants

open access: yesCommunications in Plant Sciences, 2017
The objective was to test the response of summer crops (Zea mays and Glycine max) and indicator plants to exposure to extracts of winter cover crops (Avena sativa, Lolium multiflorum and Triticum aestivum) regarding on seed germination.
Mirian Fracasso Fabiani   +2 more
doaj   +1 more source

Accumulation of Microcystin from Oscillatoria limnetica Lemmermann and Microcystis aeruginosa (Kützing) in Two Leafy Green Vegetable Crop Plants Lactuca sativa L. and Eruca sativa

open access: yesPlants, 2022
The use of contaminated water to irrigate crop plants poses a risk to human health from the bioaccumulation potential of microcystins (MCs) in the edible tissues of vegetable plants.
Asmaa Bakr   +3 more
doaj   +1 more source

Evaluación de tres tipos de fertilizantes en Lactuca sativa ("lechuga") [PDF]

open access: yes, 2012
Se evaluó el uso de tres fertilizantes en Lactuca sativa para determinar su eficacia y cuál de ellos ofrece el mayor promedio de crecimiento. Los fertilizantes utilizados fueron sintético (urea), hidropónico (solución hidropónica) y orgánico (estiércol ...
Sernaqué, Fernando   +3 more
core   +2 more sources

Farmers' Soil–Water Management Practices and Perspectives on Soil Salinization in Mirab Abaya District, Gamo Zone, Southern Ethiopia

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Soil salinization is a critical threat, impacting 20% of the world's irrigated lands and jeopardizing food security. In Ethiopia's Mirab Abaya district of the Gamo Zone, unsustainable irrigation methods exacerbate this issue. This paper examines local farmers' soil–water management systems and their awareness of salinization, aiming to educate
Oloba Jobe   +3 more
wiley   +1 more source

Comparative allelopathic effects of Cryptocarya moschata and Ocotea odorifera aqueous extracts on Lactuca sativa - doi: 10.4025/actasciagron.v35i2.15758

open access: yesActa Scientiarum. Agronomy, 2012
The aim of this work was to compare the allelopathic effects of aqueous leaf extracts from Cryptocarya moschata and Ocotea odorifera on the seed germination and initial growth of Lactuca sativa (lettuce).
Franciele Carla Prichoa   +3 more
doaj   +1 more source

Human Health Risk Assessment From Exposure to Toxic Metals in Soils and Leafy Vegetables in Smallholder Farms of Northeastern Brazil

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT This study assessed human health risks associated with exposure to potentially toxic metals (PTMs) in soils and leafy vegetables cultivated in smallholder agricultural systems in Northeastern Brazil. Soil and vegetable samples were collected from 18 agricultural areas and analyzed for cadmium (Cd), chromium (Cr), copper (Cu), iron (Fe), nickel
Fernando Ferreira da Cunha Filho   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy