Results 21 to 30 of about 8,242 (228)

Praćenje i uklanjanje pesticida iz otpadnih voda – pregled [PDF]

open access: yesKemija u Industriji
Pesticidi igraju ključnu ulogu u modernoj poljoprivredi za kontrolu štetočina, povećanje prinosa usjeva i osiguranje sigurnosti hrane. Međutim, njihova široka uporaba izaziva zabrinutost za okoliš zbog njihove postojanosti i mogućih štetnih učinaka na ...
Bruna Babić Visković   +3 more
doaj   +1 more source

Multirezidualna analizna metoda za določevanje ostankov pesticidov v sadju in zelenjavi

open access: yesActa Agriculturae Slovenica, 2003
Laboratoriji, ki kontrolirajo ostanke pesticidov v hrani, potrebujejo hitro in učinkovito multirezidualno metodo, ki omogoča enostavno določitev širokega spektra spojin.
Helena BAŠA ČESNIK, Ana GREGORČIČ
doaj   +1 more source

La soglia di tolleranza. Coltivazione del tabacco, tumori e gestione del rischio in Alta Valle del Tevere

open access: yesAntropologia, 2017
L’Alta Valle del Tevere, oltre ad essere una delle zone d’Europa a più alta concentrazione di coltivazioni di tabacco, è anche una delle zone in cui l’incidenza e la mortalità per tumore allo stomaco sono costantemente e abbondantemente superiori alla ...
Lorenzo Alunni
doaj   +1 more source

The effect of metribuzin on the density of proteolytic microorganisms and proteolytic activity in different types of soil [PDF]

open access: yesPesticidi i Fitomedicina, 2018
Soil texture and other physical and chemical characteristics of soil are important factors influencing the retention of herbicides in soil ecosystems.
Šantrić Ljiljana   +4 more
doaj   +1 more source

Analiza tehničke ispravnosti orošivača za aplikaciju pesticida u RH

open access: yesGlasnik Zaštite Bilja, 2023
Prije sedam godina (2016. godine) u Republici Hrvatskoj uvedeno je obavezno testiranje uređaja i strojeva za aplikaciju pesticida. Ispitivanje tehničke ispravnosti uređaja i strojeva provodi se svake 3 godine u ovlaštenim ispitnim stanicama.
Stjepan Sito   +8 more
doaj  

Linking farmer and beekeeper preferences with ecological knowledge to improve crop pollination

open access: yesPeople and Nature, Volume 1, Issue 4, Page 562-572, December 2019., 2019
Abstract Pollination by insects is a key input into many crops, with managed honeybees often being hired to support pollination services. Despite substantial research into pollination management, no European studies have yet explored how and why farmers managed pollination services and few have explored why beekeepers use certain crops.
Tom D. Breeze   +18 more
wiley   +1 more source

NADH Oxidation onto Different Carbon‐Based Sensors: Effect of Structure and Surface‐Oxygenated Groups

open access: yesJournal of Sensors, Volume 2018, Issue 1, 2018., 2018
Different carbon‐based materials have been compared for the development of NADH sensors: glassy carbon electrodes (GCE), multiwalled carbon nanotubes (MWCNT), and carbon black (CB). The GCE and MWCNT has been subjected to oxidative pretreatment to study the influence of oxidative groups for NADH oxidation.
Lucas Blandón-Naranjo   +5 more
wiley   +1 more source

Prvi maturi iz grščine na rob - anahronizem ali pogum?

open access: yesKeria: Studia Latina et Graeca, 2000
V Sloveniji je bilo šolsko leto 1998/99 tudi leto, ko so se štirje dijaki udeležili mature iz stare grščine. Statistično zanemarljiva številka, a vendar neskončno velika. Razlika med nič in enaje namreč bistvena.
Ksenja Geister
doaj   +1 more source

Pesticidi u vodama

open access: yesHrvatske Vode, 2022
Pesticidi omogućavaju velike prinose u poljoprivredi koji su potrebni za zadovoljavanje potreba moderne civilizacije. To ih čini neophodnima usprkos brojnim negativnim utjecajima na okoliš. U vodenim staništima štetni su za organizme, izravno i neizravno, a vrijeme oporavka zajednice ovisi o mjestu i vremenu onečišćenja, kao i o koncentraciji pesticida.
Špelić, Ivan   +2 more
openaire   +3 more sources

Dispersion of the Mediterranean Fruit Fly Ceratitis capitata Wiedem. (Diptera: Tephritidae) in Mandarin Orchards on Montenegrin Seacoast [PDF]

open access: yesPesticidi i Fitomedicina, 2013
The Mediterranean fruit fly Ceratitis capitata Widem. has been an established pest onthe Montenegrin seacoast for more than ten years, although with variable abundance indifferent years and localities.From an economic aspect, its most important host in ...
Sanja Radonjić
doaj   +1 more source

Home - About - Disclaimer - Privacy