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Effects of genotype and growing conditions on several parameters of sunflower attractiveness to bees / Uticaj genotipa i uslova gajenja na neke parametre atraktivnosti suncokreta prema pčelama
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
Analyzed in the paper were the effects of genotype, fertilizer application and microclimate on nectar production and availability, bee attendance and sunflower seed yields. Four sunflower hybrids (Velja, NS-H-45, NS-H-111 ...
A review of domestic and foreign legislation regulating limit values of heavy metals in soil / Osvrt na granične vrednosti sadržaja teških metala u zemljištu u nas i u svetu
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
This paper offers a critical review of the domestic legislation regulating the permissible concentrations of hazardous and harmful substances in soil. Legal regulations provide maximum allowed concentrations of harmful ...