Total recoverable volume of radiata pine planted pre 1990 in Southland, New Zealand

Intensely tended without thinning, cubic metres per hectare

The following information applies to all values in the table. Pruning: intensely tended, Thinning: without thinning, Planting period: pre 1990, Species: Radiata pine, Wood Supply Region: Southland Wood Supply Region, Observation: Yield _m3/ha
Measure	Tree age	Cubic metres per hectare
Total recoverable volume of pruned logs	11	3
Total recoverable volume of pruned logs	12	5
Total recoverable volume of pruned logs	13	8
Total recoverable volume of pruned logs	14	11
Total recoverable volume of pruned logs	15	14
Total recoverable volume of pruned logs	16	18
Total recoverable volume of pruned logs	17	22
Total recoverable volume of pruned logs	18	26
Total recoverable volume of pruned logs	19	31
Total recoverable volume of pruned logs	20	36
Total recoverable volume of pruned logs	21	42
Total recoverable volume of pruned logs	22	47
Total recoverable volume of pruned logs	23	53
Total recoverable volume of pruned logs	24	59
Total recoverable volume of pruned logs	25	66
Total recoverable volume of pruned logs	26	74
Total recoverable volume of pruned logs	27	82
Total recoverable volume of pruned logs	28	89
Total recoverable volume of pruned logs	29	99
Total recoverable volume of pruned logs	30	107
Total recoverable volume of pruned logs	31	112
Total recoverable volume of pruned logs	32	116
Total recoverable volume of pruned logs	33	122
Total recoverable volume of pruned logs	34	125
Total recoverable volume of pruned logs	35	128
Total recoverable volume of pruned logs	36	131
Total recoverable volume of pruned logs	37	134
Total recoverable volume of pruned logs	38	138
Total recoverable volume of pruned logs	39	140
Total recoverable volume of pruned logs	40	143
Total recoverable volume of pulp logs	11	10
Total recoverable volume of pulp logs	12	14
Total recoverable volume of pulp logs	13	18
Total recoverable volume of pulp logs	14	22
Total recoverable volume of pulp logs	15	27
Total recoverable volume of pulp logs	16	31
Total recoverable volume of pulp logs	17	36
Total recoverable volume of pulp logs	18	41
Total recoverable volume of pulp logs	19	45
Total recoverable volume of pulp logs	20	50
Total recoverable volume of pulp logs	21	54
Total recoverable volume of pulp logs	22	59
Total recoverable volume of pulp logs	23	63
Total recoverable volume of pulp logs	24	67
Total recoverable volume of pulp logs	25	73
Total recoverable volume of pulp logs	26	76
Total recoverable volume of pulp logs	27	82
Total recoverable volume of pulp logs	28	86
Total recoverable volume of pulp logs	29	90
Total recoverable volume of pulp logs	30	93
Total recoverable volume of pulp logs	31	94
Total recoverable volume of pulp logs	32	95
Total recoverable volume of pulp logs	33	97
Total recoverable volume of pulp logs	34	99
Total recoverable volume of pulp logs	35	100
Total recoverable volume of pulp logs	36	103
Total recoverable volume of pulp logs	37	104
Total recoverable volume of pulp logs	38	106
Total recoverable volume of pulp logs	39	108
Total recoverable volume of pulp logs	40	110
Total recoverable volume of unpruned logs	11	19
Total recoverable volume of unpruned logs	12	27
Total recoverable volume of unpruned logs	13	37
Total recoverable volume of unpruned logs	14	48
Total recoverable volume of unpruned logs	15	60
Total recoverable volume of unpruned logs	16	73
Total recoverable volume of unpruned logs	17	87
Total recoverable volume of unpruned logs	18	102
Total recoverable volume of unpruned logs	19	117
Total recoverable volume of unpruned logs	20	132
Total recoverable volume of unpruned logs	21	148
Total recoverable volume of unpruned logs	22	164
Total recoverable volume of unpruned logs	23	180
Total recoverable volume of unpruned logs	24	197
Total recoverable volume of unpruned logs	25	215
Total recoverable volume of unpruned logs	26	232
Total recoverable volume of unpruned logs	27	250
Total recoverable volume of unpruned logs	28	270
Total recoverable volume of unpruned logs	29	284
Total recoverable volume of unpruned logs	30	303
Total recoverable volume of unpruned logs	31	316
Total recoverable volume of unpruned logs	32	328
Total recoverable volume of unpruned logs	33	343
Total recoverable volume of unpruned logs	34	354
Total recoverable volume of unpruned logs	35	367
Total recoverable volume of unpruned logs	36	377
Total recoverable volume of unpruned logs	37	391
Total recoverable volume of unpruned logs	38	400
Total recoverable volume of unpruned logs	39	413
Total recoverable volume of unpruned logs	40	423

Definitions

Total recoverable volume: this is the volume of timber recovered during harvest. The TRV does not include bark.
Total standing volume: this is the total standing volume of timber contained in all live crop stems. The TSV includes some non-recoverable volume, like stumps and the non-merchantable tops of stems, but excludes bark.
Crop type: defined as an aggregate of forest stands of the same species and tending regime within the same wood supply region for the NEFD.
Pruned: refers to pruning carried out before age 12 so that more than 50% of stems in the planned final crop stocking will contain a pruned butt log of at least 4 meters in length.
Species group: New yield tables have been produced for:
- radiata pine (Pinus radiata)
- Douglas-fir (Pseudotsuga menziesii)
Stand: The area of standing trees or forest usually of 1 species, age, and tending regime.
Production thinning: The extraction of thinnings for commercial use. Stands that have been production thinned produce a smaller clear-felled volume than stands that have not been production thinned.
Current annual increment: It represents the rate at which an area of forest is growing. In this report CAI is expressed as m3/ha/year and is the difference in TRV between 2 successive ages. In the year following a production thinning the CAI is not reported because thinning decreases the TRV, so the CAI does not reflect the growth of the remaining standing trees over that year.

Data provided by

Ministry for Primary Industries

Dataset name

National Exotic Forest Description: Forest Region Yield 2014

Webpage:

https://www.teururakau.govt.nz/news-and-resources/open-data-and-forecasting/forestry/new-zealands-forests/

How to find the data

At URL provided, download the latest 'Yield tables'. Note that this data has been collated and formatted by MPI for Figure.NZ, so the data available to download from our site is different to that available on MPI's website.

Import & extraction details

File as imported: National Exotic Forest Description: Forest Region Yield 2014

From the dataset National Exotic Forest Description: Forest Region Yield 2014, this data was extracted:

Rows: 2-11,681
Column: 8
Provided: 11,630 data points

This data forms the table Forestry - National Exotic Forest Region Yield 2014.

About this dataset

The National Exotic Forest Region Yield tables give the forest industry the underlying data used to produce wood availability forecasts. New Zealand's major forest owners and managers provided information to construct the yield tables which are part of the National Exotic Forest Description (NEFD) database.
The yield tables are a tabular representation of forest yield in cubic meters per hectare (m3/ha). The yield table is expressed in terms of total standing volume (TSV), total recoverable volume (TRV), and volumes of 3 generic log types, together with any production thinning volumes by age (1 to 40 years). There are yields for each crop type.

Total recoverable volume of radiata pine planted pre 1990 in Southland, New Zealand

Intensely tended without thinning, cubic metres per hectare

About this data

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