leveling set for rice fields. The present utility model relates to an innovative model of leveling set for rice farming, characterized in that it has a ground leveling identification device on the front of the tractor with a trailer to inform in real time. the leveling of the ground before the hopper passage, which allows more or less leveling differences to be corrected in time for the hopper passage, resulting in continuous leveling work of the muds to be flooded for rice planting . The present invention is composed of a signal receiver assembly (1) fixed to the front of a tractor (2) which is coupled to its rear by a catcher (3). said assembly (1) is formed by a horizontal structure (4) provided at its lower front with a damping wheel (5); in its lower central part a resting support rod (6); at its rear upper part, a tractor fixing flange (7), a steering control disc (8) and a suspended tower (9) which support at its upper end a signal light (10) and at its middle part the cable support (11) connected to said steering control (8), in the upper front a tower (12) supporting a laser receiver (13) and an antenna (14) and, completing the set, a strap (15) ) holding the laser emitter (16).conjunto de nivelamento para lavouras de arroz. o presente modelo de utilidade refere-se a um inovador modelo de conjunto de nivelamento para lavoura de arroz, caracterizado por ser dotado de um dispositivo identificador de nivelamento de terreno na parte frontal do trator com uma entaipadeira a reboque, o qual informa em tempo real o nivelamento do terreno antes da passagem de entaipadeira, o que permite que diferenças de nivelamento para mais ou para menos sejam corrigidas a tempo da passagem da dita entaipadeira, o que resulta num trabalho de nivelamento contínuo das taipas a serem alagadas para o plantio do arroz. o presente invento é composto por um conjunto receptor de sinal (1) fixado na parte frontal de um trator (2) que leva atrelado em sua parte traseira uma entaipadeiras (