A seed supply apparatus for supplying seeds (62) to a planting surface, comprising: a seed dispenser (26) configured to trap and release the seed (62) from a seed disk (50) at a location of seed release； a seed conveyor belt (100) arranged to receive the seed after the seed (62) is released from said seed disc (50) at an upper end of said seed conveyor belt (100), including said belt (100 ) seed conveyor a belt (140) configured to transport the seed (62) from said upper end to a lower end of said seed conveyor belt (100) and release the seed (62) with a subsequent speed relative to said belt ( 100) seed conveyor； and a first loading wheel (1202) arranged adjacent to said seed release location, said first loading wheel (1202) being driven for rotation, wherein said first loading wheel (1202) is arranged to drive the seed (62 ) towards the band (140), wherein said band (140) includes a first flight (242) and a second flight (242), wherein said band (140) includes a flight gap between said first flight (242) and said second flight (242), and wherein said first loading wheel (1202) is arranged such that the seed (62) is released from contact with said first loading wheel (1202) before entering said flight gap , characterized by: a second load wheel (1204) arranged adjacent to said first load wheel (1202) such that the gap between first load wheel (1202) and said second load wheel (1204) is arranged adjacent to said release location.Un aparato de suministro de semillas para suministrar semillas (62) a una superficie de plantación, que comprende: un dosificador (26) de semillas configurado para atrapar y liberar la semilla (62) desde un disco (50) de semillas en una ubicación de liberación de semillas； una cinta (100) transportadora de semillas dispuesta para recibir la semilla después de que la semilla (62) es liberada de dicho disco (50) de semillas en un extremo superior de dicha cinta (100) transportadora de semillas, incluyendo dicha cinta (100) transportadora de sem
