Results 21 to 30 of about 22,365 (209)

Analiza stanu gleb w raportach o oddziaływaniu na środowisko wybranych obiektów gospodarki odpadami

open access: yesSoil Science Annual, 2014
Gleba jest jednym z elementów środowiska przyrodniczego, który często bywa narażony na zanieczyszczenia i degradację. Jednym z głównych źródeł zanieczyszczeń są obiekty gospodarki odpadami, wśród których dominują składowiska odpadów.
KUŚMIERZ AGNIESZKA, KISIEL MONIKA
doaj   +1 more source

Characterization of VRC01, a potent and broadly neutralizing anti-HIV mAb, produced in transiently and stably transformed tobacco [PDF]

open access: yes, 2014
The proposed clinical trial in Africa of VRC01, a potent broadly neutralizing antibody (bNAb) capable of neutralizing 91% of known HIV-1 isolates, raises concerns about testing a treatment which will be too expensive to be accessible by the most ...
EMEA   +4 more
core   +1 more source

Effect of cropping system on development dynamics of cellulolytic microorganisms in soil / Wpływ systemu uprawy na dynamikę rozwoju drobnoustrojów celulolitycznych w glebie

open access: yesEnvironmental Protection and Natural Resources, 2013
W pracy oceniono wpływ systemu uprawy ekologicznego i konwencjonalnego na populację drobnoustrojów celulolitycznych pod uprawą ziemniaka. W trzyletnim doświadczeniu badano dynamikę rozwoju mikroorganizmów zdolnych do rozkładu celulozy w glebie ...
Breza-Boruta Barbara
doaj   +1 more source

Bronze Age textile and wool economy. The case of the Terramare site of Montale, Italy [PDF]

open access: yes, 2018
At the onset of the 2nd millennium bc, a wool economy emerged across continental Europe. Archaeological, iconographical, and written sources from the Near East and the Aegean show that a Bronze Age wool economy involved considerable specialised labour ...
Cardarelli, Andrea   +2 more
core   +1 more source

Material choices for fibre in the Neolithic: an approach through the measurement of mechanical properties [PDF]

open access: yes, 2016
Studies of the Mesolithic-Neolithic transition in Europe have focused on plants and animals exploited for food. However, the exploitation of plants for fibres underwent a significant change with the addition of domestic flax as a fibre crop.
Haigh, Sarah   +3 more
core   +2 more sources

Histopathological effects of cypermethrin and Bacillus thuringiensis var. israelensis on midgut of Chironomus calligraphus larvae (Diptera: Chironomidae) [PDF]

open access: yes, 2018
Pesticides are extensively used for the control of agricultural pests and disease vectors, but they also affect non-target organisms. Cypermethrin (CYP) is a synthetic pyrethroid used worldwide. Otherwise, bioinsecticides like Bacillus thuringiensis var.
Arrighetti, Florencia   +2 more
core   +1 more source

Purification and specificity of bacteriolytic enzyme I from Hartmannella glebae [PDF]

open access: yesApplied and Environmental Microbiology, 1977
A soil amoeba (Hartmannella glebae), when grown in conjunction with Enterobacter aerogenes and Alcaligenes faecalis, produced two enzymes. Enzyme I was purified by gel filtration on Sephadex G-100 and chromatography on diethylaminoethyl-cellulose. It is a basic protein.
J M, Upadhyay   +3 more
openaire   +2 more sources

Rolnictwo ekologiczne a właściwości gleby i jej różnorodność biologiczna

open access: yesStudia Ecologiae et Bioethicae, 2012
This review deals with the influence of organic farming, as well as with the effects the conversion of conventional to ecological farming systems have had on the quality of soil and biodiversity.
Anna Augustyniuk-Kram
doaj   +1 more source

Effect of different glyphosate salts on phosphodiesterase and phosphotriesterase activities in soil with reference to ecological importance of soil pollution. A laboratory experiment

open access: yesEnvironmental Protection and Natural Resources, 2015
The aim of this study is to determine the effect of the two glyphosate salts: isopropylamine and potassium (contained in preparations Roundup) on the activity of phosphodiesterase and phosphotriesterase in the soil.
Płatkowski Maciej   +1 more
doaj   +1 more source

Występowanie populacji wybranych mikroorganizmów w środowisku glebowym orzecha włoskiego (Juglans regia L.)

open access: yesAnnales Horticulturae, 2018
W ogrodach, a także na terenie plantacji produkcyjnych w Polsce występuje szereg odmian orzecha włoskiego (Juglans regia L.). W trakcie sezonu wegetacyjnego drzewa te wydzielają do środowiska semiozwiązki o charakterze lotnych i nielotnych wtórnych ...
ROBERT KRZYŻANOWSKI   +3 more
doaj   +1 more source

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