Abstract A novel method is described for growing tall fescue sods on a solid base in large rolls. Whole culm straw is placed 1-2 inches deep over the solid base, typically plastic sheeting. Thirty to forty cubic yards of composted sewage sludge are then applied to the straw, filling the voids and interstices to produce a coherent matrix. This is seeded with tall fescue, then irrigated, fertilized, and mowed in a conventional manner. Unharvested wheat seed left in the straw germinates along with the tall fescue and forms a vigorous primary rooting system which rapidly effects a bona fide sod about one-half inch thick and aproximately one-half the weight of a conventional mineral sod. The synthetic sod is harvested in large rolls typically as much as five feet wide and comprising 20-50 square yards. These big rolls are laid at the installation site by the grading tractor, obviating the need for a fork lift, pallets, and laying crew as used in conventional sodding.
A method for producing a tall fescue sod having substantially less weight than conventional sod in the absence of bluegrass or sod netting comprising: placing whole culm wheat straw to a depth range of one to two inches over a solid base; adding composted sludge in the range of 30-40 cubic yards per acre so as to fill the voids an interstices of the culms; seeding with suitable tall fescue cultivans; allowing both the unharvested wheat seed and tall fescue seed to germinate wherein a vigorous primary root growth systems of the tall fescue and wheat combine to knit the straw and growing medium into a sod of at least one-half inch thickness and then harvesting the resulting tall fescue sod.
Claim 2
Independent Claim
121 words
A method for producing a tall fescue sod having substantially less weight than conventional sod in the absence of bluegrass or sod netting comprising: placing whole culm wheat straw to a depth range of one to two inches over a solid base; adding composted sludge in the range of 30-40 cubic yards per acre so as to fill the voids an interstices of the culms; seeding with suitable tall fescue cultivans; allowing both the unharvested wheat seed and tall fescue seed to germinate wherein a vigorous primary root growth systems of the tall fescue and wheat combine to knit the straw and growing medium into a sod of at least one-half inch thickness and then harvesting the resulting tall fescue sod.
Claim 3
Dependent Claim
16 words
The method of claim 1 wherein the whole culm straw partially substitutes for the growing medium.
Claim 4
Dependent Claim
16 words
The method of claim 1 wherein the whole straw protects the integrity of the growing medium.
Claim 5
Dependent Claim
20 words
The method of claim 1 wherein the straw allows for application of the growing medium to any desired non-uniform thickness.
Claim 6
Dependent Claim
12 words
The method of claim 1 wherein the straw protects the solid base.
Claim 7
Dependent Claim
14 words
The method of claim 1 wherein the straw decomposes after a sufficient growing period.
Claim 8
Dependent Claim
11 words
A tall fescue sod produced by the method of claim 1.
Claim 9
Dependent Claim
15 words
The tall fescue sod of claim 7 having approximately one-half the weight of conventional sod.
Claim 10
Dependent Claim
15 words
The method of claim 1 wherein the growing medium is resistant to damping off disease.
Claim 11
Dependent Claim
17 words
The method of claim 1 wherein the sod can be harvested in 5 foot wide large rolls.
Claim 12
Dependent Claim
23 words
The method of claim 1 wherein the solid base is plastic sheeting which can be conserved in place and reused for successive production.