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Depth of mixing caused by the tillage operation
Mixing efficiency of the tillage operation
The mixing efficiency specifies the fraction of materials (residue, nutrients, and pesticides) on the soil surface that are mixed uniformly throughout the soil depth specified by mix_dp. The remaining fraction of residue and nutrients is left in the original location (soil surface or layer).
Name of tillage record
The name of the tillage record is a primary key referenced when tillage operations are scheduled in management.sch or lum.dtl. All names in the tillage.til database must be unique.
| Name | Description |
|---|---|
fallplow
Generic Fall Plowing Operation
sprgplow
Generic Spring Plowing Operation
constill
Generic Conservation Tillage
zerotill
Generic No-Till Mixing
duckftc
Duckfoot Cultivator
fldcult
Field Cultivator
furowout
Furrow-out Cultivator
marker
Marker (Cultivator)
rollcult
Rolling Cultivator
rowcult
Row Cultivator
discovat
Discovator
leveler
Leveler
harrow
Harrow (Tines)
culmulch
Culti-Mulch Roller
culpkpul
Culti-Packer Pulverizer
landlevl
Land Plane-Leveler
landall
Landall, Do-All
lasrplan
Laser Planer
levpldis
Levee Plow Disc
float
Float
fldcdscr
Field conditioner (Scratcher)
listrmid
Lister (Middle-Buster)
rollgrov
Roller Groover
rolpkrat
Roller Packer Attachment
rolpkrft
Roller Packer Flat Roller
sandfigt
Sand-Fighter
seedroll
Seedbed Roller
crustbst
Crust Buster
rollhrrw
Roller Harrow
triplek
Triple K
finharrw
Finishing Harrow
flexharw
Flex-tine Harrow CL
spiketth
Powered Spike Tooth Harrow
spiktoth
Spike Tooth Harrow
sprgtoth
Spring Tooth Harrow
soilfins
Soil Finisher
rothoe
Rotary Hoe
roterra
Roterra
rototill
Roto-Tiller
rotbeddr
Rotovator-Bedder
rowbuck
Rowbuck
ripper
Ripper
midbst1r
Middle Buster
rodweedr
Rod Weeder
rubwhwpl
Rubber-Wheel Weed Puller
multiwdr
Multi-Weeder
mldboard
Moldboard Plow
chisplow
Chisel Plow
cchplow
Coulter-Chisel
diskplow
Disk Plow
stubmlch
Stubble-Mulch Plow
subchplw
Subsoil Chisel Plow
rowcond
Row Conditioner
hipper
Hipper
riceroll
Rice Roller
paraplow
Paraplow
sbedhipr
Subsoiler-Bedder Hip-Rip
riprsubs
Deep Ripper-Subsoiler
vripper
V-Ripper
bedrollr
Bed Roller
bedderd
Bedder (Disk)
beddhipr
Bedder Disk-Hipper
beddkrow
Bedder Disk-Row
bedders
Bedder Shaper
dskbrmkr
Disk Border Maker
dkchmtil
Disk Chisel (Mulch Tiller)
offsethv
Offset Disk - Heavy Duty
offsetlt
Offset Disk - Light Duty
one-wayt
One-Way (Disk Tiller)
tandempl
Tandem Disk Plow
tandemrg
Tandem Disk Reg
singldis
Single Disk
pwrmulch
Power Mulcher
blade10
Blade 10 ft
furwdike
Furrow Diker
beetcult
Beet Cultivator
cltiweed
Cultiweeder
packer
Packer
The tillage database summarizes parameters used by the model to simulate the effects of different types of tillage equipment.
| Field | Description | Type | Unit | Default | Range |
|---|---|---|---|---|---|
Name of the tillage record
string
n/a
n/a
n/a
Mixing efficiency of the tillage operation
real
fraction
0.0
0.0-1.0
Depth of mixing caused by the tillage operation
real
mm
0.0
0.0-750.0
rough
Currently not used
real
ridge_ht
Currently not used
real
ridge_sp
Currently not used
real