Agricultural planter and inter-furrow straw mulcher

An agricultural planter and inter-furrow straw mulcher, comprising a rack connected to a suspension frame, wherein a straw crushing device, a guide device, a fertilizer discharging device, and a furrowing and seeding device are sequentially arranged on the rack;

• the straw crushing device comprising:
• a straw-crushing blade shaft being connected to the rack, a plurality of straw-crushing blades being circumferentially fixed to the straw-crushing blade shaft, and a straw-crushing blade housing being circumferentially arranged outside of the straw-crushing blades;
• the guide device comprising:
• an adjustment crossbeam being arranged adjacent to the straw-crushing blade housing, a plurality of straw-crushing guide assemblies being arranged on the adjustment crossbeam, the plurality of straw-crushing guide assemblies comprising a plurality of back plates, wherein each said straw-crushing guide assembly comprises a back plate of the plurality of back plates, formed with a fertilization port, and two guide plates;
• the fertilizer discharging device comprising:
• a fertilizer tank being installed on the rack, and fertilizer dischargers being connected with the fertilization ports via fertilization tubes;
• the furrowing and seeding device comprising:
• a rear connecting frame being connected with a seeding rack having a seed tank installed thereon, land wheels being arranged on two sides of the seeding rack, a plurality of seed dischargers being arranged below the seed tank, a plurality of furrowing devices being arranged below the seeding rack, wherein the plurality of seed dischargers are connected with the furrowing devices via seed discharging tubes;
• and wherein soil compaction devices are arranged adjacent to the seed dischargers,
• wherein a rotary-tillage device is arranged between the fertilizer discharging device and the furrowing and seeding device, wherein the rotary-tillage device is installed on a seeding belt rotary blade shaft which is arranged on the rack;
• wherein each of a plurality of rotary blade sets is arranged corresponding to each said guide plate, and wherein a rotary blade housing is arranged outside of the plurality of rotary blade sets and is fixedly connected to vertical barrier plates which are disposed around the seeding belt rotary blade shaft,
• wherein a rear straw compression roller is arranged between the plurality of back plates of the guide device and the rotary blade housing of the rotary-tillage device.