a fungicide and insecticide mixture made by adding slaked lime to a copper sulfate solution. It is either made by the user or bought as a powder ready for dissolving. Stabilizing agents are sometimes added to delay settling. Used especially for potato bugs and similar garden pests. Hazard: Irritant and corrosive by ingestion.
Ökoloogiline veinikasvatus ei kasuta kahjuritevastaseid mürke, keemilist umbrohutõrjet ega mineraalväetisi. Ainsa erandina on lubatud pritsida taimi bordoo vedelikuga (vasevitrioli ja lubjalahuse segu), sest see on nii ajalooline võte ja millegagi ilmselt pritsima peab.
