An agricultural device associated with reduced tillage techniques in a field includes a frame and a separator supported by the frame. The separator is configured to form a strip of exposed soil in residual plant matter in the field. A crimping device associated with the separator is configured to at least partially crush stems of residual plant matter while maintaining the strip.

A residue clearing apparatus for a seeding implement includes a plurality of ground driven residue wheel pairs, each movably and rotatably mounted to the seeding implement with right and left residue wheels on corresponding right and left sides of one of the shanks such that each residue wheel pair moves vertically independent of the shanks. Residue contact members connected to each residue wheel engage the ground surface adjacent to one of the shanks to rotate the residue wheel. Outer ends of the residue contact members pass forward of the shank above the furrow opener. A raising system operative to raise the residue wheel pairs to a wheel transport position.

A hand held device for economic agricultural management is described for a user of the device to provide agricultural information relating to a field, wherein the agricultural information includes information on at least one crop. A transmitter of the device transmits information including the agricultural information relating to the field. A receiver of the device receives agricultural data that includes economic information relating to the at least one crop. A processing unit of the device determines economic agricultural management information on the basis of the agricultural data. An output unit of the device outputs the economic agricultural management information to the user of the device.

A composition and a pelleted seed, and a coating process for preparing the coated seeds by utilizing inexpensive materias such as PVA, activated carbon and microcrystalline cellulose in a specific composition range, which greatly reduces spatial variability, achieving uniform plant stands, and reduces the emergence variability without significantly hindering the development of the seedling, achieving uniformly early emerged plants. The pelleted seeds exhibit an outstanding tolerance to cold and hydric stress conditions after sowing, preserving the vitality of seeds.

A composition and a pelleted seed, and a coating process for preparing the coated seeds by utilizing inexpensive materias such as PVA, activated carbon and microcrystalline cellulose in a specific composition range, which greatly reduces spatial variability, achieving uniform plant stands, and reduces the emergence variability without significantly hindering the development of the seedling, achieving uniformly early emerged plants. The pelleted seeds exhibit an outstanding tolerance to cold and hydric stress conditions after sowing, preserving the vitality of seeds.

A planting method of grass-white clover grassland includes the follows steps: (1) plowing and broadcasting Vicia villosa from July to August in a first year, applying a first base fertilizer, harvesting the Vicia villosa from December of the first year to March of a second year; (2) plowing and drilling corn from April to May of the second year, applying a second base fertilizer, weeding in a stage of 5 leaves of the corn, topdressing in a stage of 7-9 true leaves of the corn, and harvesting the corn in September of the second year; (3) plowing and drilling a grass from September to October of the second year, and applying a third base fertilizer; (4) not plowing but broadcasting white clover from May to June of a third year, applying a fourth base fertilizer, completing the planting.

A residue management tool mountable to a frame of a seeder for cutting or clearing residue on the ground is provided, comprising a pivotable arm having a proximal end and a distal end, the proximal end of the pivotable arm adapted to be directly or indirectly pivotally attached to the frame; a rotatable cutting or clearing device operably mounted to the distal end of the pivotable arm and operative to cut or clear the residue on the ground; a biasing device operative to exert a downward bias force on the pivotable arm to engage the rotatable cutting or clearing device with the ground; and a depth restraint operative to prevent the rotatable cutting or clearing device from over-penetrating the ground.

An opener attachment for an agricultural row unit including a frame, an arm pivotally coupled to the frame, an opener disc coupled to the arm and configured to excavate a trench into soil, and a gauge wheel coupled to the arm and configured to block movement of the opener disc into the soil to control a depth of the trench. The opener attachment also includes a mechanical stop coupled to the frame and configured to block the gauge wheel and the opener disc moving toward the soil. In addition, the opener attachment includes an air bag configured to urge the gauge wheel and the opener disc toward the soil.

An apparatus and system for adjustably controlling the position and depth of row cleaner wheels in no-till planting applications, the apparatus comprising a frame, a piston movably secured at the top to the frame, first and second sets of parallel arms disposed on either side of the piston and movably secured at one end to the frame and at the other end to a hub stem, and a set of piston arms each movably secured at the top to one of the first or second set of parallel arms and at the other end to the bottom of the piston.

Methods, systems and apparatuses for applying a sheet of film material to the ground by utilizing first and second double disk openers to create first and second grooves in the ground and inserting the sheet into the grooves by use of a pair of press wheels which travel behind the disk openers and force the sheet into the grooves. Use of the disk openers accommodates a method of applying the sheet to planted seeds in non-tilled, frozen and/or near frozen soil conditions for increased crop yields.