various basidiomycetes and deuteromycetes, grown in liquid and solid culture media, were compared for their laccase-producing ability and for the inducing effect of soil and agricultural residues on laccase production. laccase activity in extracts of all solid media was higher than that of the liquid media. in liquid cultures, fungal laccase activity in ex-tracts of pea (pisum sativum) straw-tr...

Sudden shocks to labor demand have sometimes been shown increase local crime rates. We build on this literature by estimating the causal effect of labor-intensive seasonal agricultural activity crime. analyze a unique data set that describes criminal and fruit, vegetable, horticultural (FVH) employment month U.S. county from 1990 2016. find FVH share is associated with reduced property violent ...

A study on natural radioactivity in virgin and agricultural soil samples collected from Sungai Petani was conducted using high-purity germanium. The mean activity concentrations of 226Ra, 232Th, and 40K in virgin soils were 51.06±5.83, 78.44±6.42, and 125.66±7.26 Bq kg−1, respectively, while those in agricultural soils were 80.63±5.78, 116.87±7.87, and 200.66±18.24 Bq kg−1, respectively. The co...

The present article studies role of Iran  export insurance fund on agricultural export sector by during 1385-1391.Since activity in agricultural sector is one of the most dangerous economical activities, and the most important problem of planners and politicians of agricultural development reducing risk of economic activities and increasing security coefficient for producers of agricultural sec...

The present article studies role of Iran  export insurance fund on agricultural export sector by during 1385-1391.Since activity in agricultural sector is one of the most dangerous economical activities, and the most important problem of planners and politicians of agricultural development reducing risk of economic activities and increasing security coefficient for producers of agricultural sec...