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Element 1. Operations idntified by name described by functionSequence of tending operations, timing and purposeForest management considerations explained. Sustainable Forest Cycle. . 1 Land Prep. . 1 Land Prepration. Remove or kill vegetationImprove accessRemove harvest debrisCultivation. MechanicalV bladeSpot moundRip and moundRotary slashAgrichemicalAerial broadsprayKnapsackBurningManual
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1. Unit 17761 DKO Quality Determining Factors in Commercial Plantation Forestry
3. Sustainable Forest Cycle
4. 1 Land Prep
5. 1 Land Prepration Remove or kill vegetation
Improve access
Remove harvest debris
Cultivation
Mechanical
V blade
Spot mound
Rip and mound
Rotary slash
Agrichemical
Aerial broadspray
Knapsack
Burning
Manual – c/saw, slasher
6. Seedling Preparation Top seedlings for hardening and packaging
Uplift seedlings from nursery
Trim roots
Package into cartons or bags
Transport to planting site
Prepare seedling for outplanting
Transport seedling to planting site
7. Planting Establish forest crop Same day as lifting – if possible
Check stock for quality
Check prescription for specs
8. Fertilising Check prescription
Check correct fertiliser
Check equipment
Bulk quantity
Measuring cups
Improve fertility of planting site
Correct imbalances of soil nutrient
Improve health of forest crop
9. Releasing Allow forest crop to stay ahead of competing vegetation
Selective herbicide treats everything but the crop
Manual
Mechanical
Aerial Calibrate equipment
Prescription
Safety clothing
Mixing sites
Safety
10. Pruning Removal of lower branches of tree
Clearwood
Selection (sometimes)
Added value
Expensive Loppers
Hand saw
Chainsaw
DOS vs prune height vs timing
3 stages + ultra high
11. Thinning (see page 92) Undesirable trees removed from crop
Once thinned cannot be undone
Thin to waste
Production thin Allows crop trees to get ahead
Final Selection?
Left to rot under crop trees – recycled
Removed for posts, poles and pulp $$$$ ????
12. Felling Cut crop trees in preparation for extraction Cut to allow maximum value from crop
Directional felling – safety, damage, extraction direction
13. Extraction Remove felled trees from site to be made into raw log products Drag trees to landing
Minimise damage to stem
14. Transportation Load raw log products onto trucks
Transport logs to customer or port Road
Rail
Access
Weather
Legal requirements
15. NZ Forest Code Of Practice
16. Land Prep Considerations Timing
Cost
Soil
Mechinery avalibility
Chemical active period
Notes on burning
Environmental
17. Personnel Rqmt Considerations Abilities, skills and qualifications
Equipment
Timing
Cost
Supervision
Safety – plan, hazard management, history and equipment
Advertising
Contracts
18. Tending Considerations Timing window
Cost vs budget vs return on Investment
Prescription, quality and standards
Supervision
Labour and equipment availability
Skills, qualifications
Safety
Access
19. Quality Assurance Considerations Customer requirements
Quality vs cost vs time
Standards and rules of thimb
Supervision
Quality systems – the killer loop
20. Protection Pests
Disease
Fire
Wind
Surveillance
Insurance
Management regimes
Fire planning and resourcing
21. Harvest Planning Safety
Topography and soils
Logging systems - combinations
Products
Area
Access
Customer requirements
Timing for planning
Environmental restrictions
Production
22. Transportation Mode of transport
Distance
Legal requirements
Access
23. Marketing Customer requirements
Products
Price
ROI
The customer is always right
Return business
24. Element 2 Factors that affect quality of the forest crop
25. Establishment &Tree planting (video) Genetics
Nursery treatment
Handling
Time from nursery to site to actually planted
Technique
26. Tree Crop Selection 1 Large tree
Straightness
Forking
Sweep and lean
Kink
Branching
Spacing
Genetics
27. Log Making Features of log ID
Log cutting specs
Priority of cuts
Approxiamate value per meter
28. Sequence of forest cycle Land prep
Nurseries
Planting
Releasing
Fertilising
Pruning
Thinning
Harvesting
29. Roles for Ensuring Quality Specialisation vs generalisation
Responsibilities – from the ground up
Company and industry procedures, plans and check lists
Job Prescriptions
written instructions
Expectations
Quality
Performance
A tool to standardise a proceedure or operation
30. Organisational Chart
31. Contractor Organisational Chart
32. Element 3 Effects of factors on timber quality and yeild, over a forest crop rotation
33. Establishment Uniformity
Stocking
Spacing
Growth
Stability
Resistance to pests and disease
Less need for release
34. Tree Selection Uniformity
Growth
Straightness
Branching
Spacing
Stocking
Health
Value
35. Tree Selection Operations Pruning
Waste thin
Prod Thin
36. Operations Affecting Log Quality Planting
Pruning
Thinning
Plotting
Felling
Log Making
37. Operations Affecting Log Quality A skilled log maker will ensure all logs return maximum value to the forest owner – training, assessment, marking, cutting
38. Operations Affecting Log Quality Felling
Extraction
Tree Processing
Log making
Cutting
Warehousing or stacking
Training
39. Operations Affecting Log Quality Landing Operations
40. Summary You are now able to describe the forest operations cycle for Prad
Describe factors that affect forest quality
Describe the effects of quality on timber quality and yield over the rotation