Planting – Drilling and broadcasting
Patent
1992-12-02
1994-06-28
Crowder, Clifford D.
Planting
Drilling and broadcasting
111186, 111197, 111900, A01C 708
Patent
active
053237200
ABSTRACT:
Surface mined lands are reseeded by dispensing grass, forb and shrub seed from a seed drill with seed-dispensing boxes connected to plural dispensing tubes which drop seed on the earth's surface and wherein at least one seed box is operable to dispense cool season grass seed through conventional opener assemblies into furrows formed thereby. An English tine harrow drag is pulled behind the seed drill to cover and distribute seed to provide improved species diversity and desired shrub density on the seeded area. Fine seed shrubs are broadcast by the drill during traversal of the seeded area in a direction generally perpendicular to the first seeding operation. Companion crops of annual grain are seeded with native grass, forb and shrub seed and mowed prior to seedhead maturity to prevent reseeding and to provide cover and protection for native seedlings. Improved species diversity, shrub density and overall revegetation success is provided for semi-arid lands, in particular.
REFERENCES:
"How to Reseed Utah Range Lands", Intermountain Forest and Range Experiment Station, Research Paper #1, Jun. 1943.
Atlantic Richfield Company
Crowder Clifford D.
Martin Michael E.
Neas Michael A.
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