Abstract Secondary organic aerosols (SOA) are one of the main sources uncertainty in current understanding Earth’s climate. Agriculture contributes to primary aerosol emissions, but there is no estimate SOA formation from gaseous precursors. Organic waste products such as sewage sludge applied cropland fertilizers. In this work, we show that an unaccounted source nucleation precursors, skatole ...

The aim of this paper was investigating the effects of organic knowledge, perceived consequences, subjective norms,price, and green trust, perceived consumer effectiveness, availability, relative advantage, and organic purchase intention on organic purchase behavior among Iranian consumers as the consumers in a developing country.The survey questionnaire was administered to the customers of lar...

The objective of this study is to analyze the value Willingness Pay (WTP) eco-friendly agricultural products and factors that influence it. analytical method used was contingent valuation (CVM) logistic regression analysis. results show total number WTP in West Java IDR 620,000, meaning there will be an additional by 620,000 for each sale. Then, Central 580,000 then East 532,000. Based on estim...

Agrochemicals, veterinary drugs, antibiotics and improved feeds can increase the food supply while minimising production costs in various livestock production systems around the world. However, these days, quality-conscious consumers are increasingly seeking environmentally safe, chemical-residue-free healthy foods, along with product traceability and a high standard of animal welfare, which or...

Ochratoxin A (OTA) was extracted from 84 rice samples and rice products by using accelerated solvent extraction (ASE) and analysed with liquid chromatography coupled with fluorescence detection. Samples were collected from rice cultivars, local markets and supermarkets; 64 were of non-organic and 20 of organic production. 7.8% of non-organic samples had OTA levels from 4.3 to 27.3 microg/kg and...

wheat production with the least use of chemical inputs is an important goal of modern farming to decrease of negative effects of the use of chemical inputs. this paper has estimated the virtual profit of organic wheat in transition period using a cross sectional data of 453 wheat producers of khorasan razavi province during 2007. a model introduced to this objective so that it has ability of es...