Crow prevention structure and crow prevention network of true duck agricultural modulo

摘要

(57) Abstract Topic To prevent the attack of the crow and the like in true duck agricultural modulo, sameThe time the falling down of the rice plant is prevented. SolutionsAs for crow prevention structure, net yarn 3 in twist yarn tsuTo be formed by te thickness 1.5mm, one arm of the mesh levee width 3 of rice plant stocksSize of 1 (30cm) to be formed by square, 2m orRed belt 7 of 2.5m width and black belt 8 in the surfaceThe crow prevention network rice plant height at the time of 1 which is provided alternately and the head Brush CutterThe 50% of H or in 60% height position, paddy field 30 extensivelyIn order to cover, in the network fence 11 which is provided around paddy field 30 the tsuIt consists the installation section 2 which stretches te crow prevention network 1.