ROOT, POTATO AND VEGETABLE STORING METHOD Russian patent published in 2003 - IPC

FIELD: agriculture. SUBSTANCE: method involves forming clamp or pit and covering it with straw material; impregnating straw material with lime, carbamide formaldehyde resin and with sulfate compound for hardening said resin. In case of hot weather, sulfate compound may be partly or completely replaced with chloride compound. Feed preservative comprising sulfate or chloride compound is used as hardener for carbamide formaldehyde resin. EFFECT: reduced loss of products by suppressing rodents and microbiological processes and improved quality of products by providing adequate storage conditions including breathing of products. 2 cl, 1 tbl, 6 ex