Results 101 to 110 of about 50,927 (223)
Revista de Ciências Agrárias, 2010 Neste trabalho avalia-se e comparara-se a concentração e capacidade de bioconcentração (CB) do urânio em diversas espécies vegetais (parte aérea) que se desenvolveram em solos de escombreira (Pinus pinaster, Cytisus striatus, Cytisus multiflorus) e ...
O. Neves, M.M. Abreu
doaj
Scientia Agricola, 1993 Sementes de alface (Lactuca sativa L.) cv. Verônica, do tipo crespo, foram submetidas a testes de umidade, germinação, velocidade de germinação, envelhecimento acelerado, teste de frio, condutividade elétrica, e emergência.
H.M. Coraspe +2 more
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Nitrate pollution from horticultural production systems : tools for policy and advice from field to catchment scales [PDF]
, 2010 The implementation of the Nitrates Directive has imposed a requirement to restrict N fertiliser and manuring practices on farms across the EU in order to reduce nitrate losses to water.
Burns, Ian G. +3 more
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Identifikasi Telur Cacing Nematoda Yang Terdapat Pada Sayuran Sebagai Alternatif Media Pembelajaran Pada Konsep Invertebrata Kelas Nematoda Di SMA [PDF]
, 2015 The aim of reseach was to determine of the eggs of various types of parasitic nematode worms found in vegetables and the results of this study is designed as an alternative medium of learning in the classroom invertebrates concept nematodes in February ...
Febrita, E. (Elya) +2 more
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HeliyonAtenolol (ATL) is a beta-blocker pharmaceutical product which is excreted mainly unchanged and may represent a long-term risk for organisms present in the sea and in fresh water.
M.T. Montañés +4 more
doaj +1 more source
The effect of different compost applications in organic production of lettuce (Lactuca sativa L.) [PDF]
, 2013 It is well-known that compost and manure applications to all kinds of soils if these organic materials are mature and composted under favorable conditions result in improved soil fertility and crop production in terms of yield and quality, but because ...
Abaci, O., Kir, A., Tepecik, M.
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Pesquisa Agropecuária Brasileira, 2005 A contaminação do meio ambiente por nitrato pelo uso agrícola do composto de lixo urbano tem sido pouco estudada. O objetivo deste trabalho foi avaliar o efeito da adubação com composto de lixo urbano no acúmulo de nitrato em alface, na mobilidade no ...
José Ricardo Mantovani +2 more
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Silicon extends the shelf life of hydroponically grown lettuce
Scientific ReportsLettuce (Lactuca sativa L.) is the most common leafy vegetable consumed by people around the world. In this study, we explored the influence of varying silicon (Si) concentrations (25, 50, 75, and 100 mg L−1) on hydroponically grown lettuce (Lactuca ...
Ammar A. Albalasmeh +4 more
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Differential Responses of Two Lactuca sativa Varieties to Bicarbonate-Induced Iron Deficiency [PDF]
, 2013 Iron chlorosis induced by bicarbonate is very common in calcareous soils, where bicarbonate (HCO3-) ions are present at high concentrations. In this study, morpho-physiological and biochemical responses of two Lactuca sativa varieties ...
Mohamed Chebbi +3 more
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Root-induced decrease in metal binding capacity of dissolved organic matters in the rhizosphere: evidences from two convergent studies : S10.01b -1 [PDF]
, 2012 The parallel understanding of dissolved organic matters (DOM) impact on trace metal speciation in soil and root ability to change DOM concentration and composition in the rhizosphere strongly suggests a substantial alteration of metal binding capacity of
Bravin, Matthieu +2 more
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