An ordered wide range rice seedling throwing apparatus comprises a rack (1) and a rice seedling conveying component installed on the rack (1), and further comprises at least three first belt conveyors (2) installed at a same side of the rack (1) and a drive means driving the first belt conveyors (2) to run a first belt (23) of each first belt conveyor (2) runs through the lower side of an output end of a corresponding rice seedling conveying component to receive rice seedlings falling from the output end of the corresponding rice seedling conveying component and to throw the rice seedlings from the output end of each first belt conveyor (2) an included angle between a straight line where a running direction of the first belt (23) of each first belt conveyor (2) is located and a straight line where a traveling direction of the rack (1) is located is greater than 0° the running speeds of the first belts (23) of the first belt conveyors (2) located at the same side of the rack (1) are different, so that distances from landing locations of the rice seedlings thrown by the first belt conveyors (2) located at the same side of the rack (1) to a central line of the traveling direction of the rack (1) are different from each other.La présente invention concerne un appareil de lancé de semis de riz à large plage ordonnée comprenant un bâti (1) et un composant de transport de semis de riz installé sur le bâti (1), et comprenant en outre au moins trois premiers convoyeurs à courroie (2) installés sur un même côté du bâti (1) et un moyen dentraînement entraînant les premiers convoyeurs à courroie (2) pour quils fonctionnent une première courroie (23) de chaque premier convoyeur à courroie (2) passe à travers le côté inférieur dune extrémité de sortie dun composant de transport de semis de riz correspondant pour recevoir des semis de riz tombant de lextrémité de sortie du composant de transport de semis de riz correspondant et pour lancer les semis de riz depuis lextrémité de so
