Changings of some physical properties of different low-density polyethylene films during the useful life

N.Y. Emekli & K. Buyuktas

Department of Agricultural Structures and Irrigation, Faculty of Agriculture, Akdeniz University, Antalya, Turkey

A. Bascetincelik

Department of Agricultural Machinery, Faculty of Agriculture, Cukurova University, Adana, Turkey

ABSTRACT:   In this study, changes on some physical properties of greenhouse covering materials produced by CO-EX techology with multi-layered CO-EX UV+IR+EVA and UV+IR+EVA+AD additives was investigated during their useful life of 24 months. As physical properties, global radiation and photosynthetically active radiation (PAR) transmittance of greenhouse covering materials were determined. ...

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