Plant protection. Basis for a panel discussion in a role play.
In: Praxis der Naturwissenschaften, Chemie, Jg. 48 (1999) ; Nr. 2, S. 34-43
Zeitschriftenaufsatz / Fach: Chemie
Background information for school chem. teachers is given on plant protection agents and food demand, the development and effects of plant protection agents, toxicity, residues, chances and risks of plant protection agents, and food from ecol. and conventional agriculture. Recommendations are given for the prepn., the getting into the subject, and the presentation of the results in a panel discussion. [on SciFinder (R)]