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

Unpruned without thinning, cubic metres per hectare

The following information applies to all values in the table. Pruning: unpruned, Thinning: without thinning, Planting period: pre 1990, Species: Radiata pine, Wood Supply Region: Marlborough Wood Supply Region, Observation: Yield _m3/ha
Measure	Tree age	Cubic metres per hectare
Total recoverable volume of pulp logs	11	13
Total recoverable volume of pulp logs	12	17
Total recoverable volume of pulp logs	13	21
Total recoverable volume of pulp logs	14	25
Total recoverable volume of pulp logs	15	30
Total recoverable volume of pulp logs	16	34
Total recoverable volume of pulp logs	17	38
Total recoverable volume of pulp logs	18	41
Total recoverable volume of pulp logs	19	45
Total recoverable volume of pulp logs	20	53
Total recoverable volume of pulp logs	21	55
Total recoverable volume of pulp logs	22	56
Total recoverable volume of pulp logs	23	58
Total recoverable volume of pulp logs	24	60
Total recoverable volume of pulp logs	25	62
Total recoverable volume of pulp logs	26	65
Total recoverable volume of pulp logs	27	65
Total recoverable volume of pulp logs	28	69
Total recoverable volume of pulp logs	29	71
Total recoverable volume of pulp logs	30	73
Total recoverable volume of pulp logs	31	70
Total recoverable volume of pulp logs	32	71
Total recoverable volume of pulp logs	33	74
Total recoverable volume of pulp logs	34	76
Total recoverable volume of pulp logs	35	79
Total recoverable volume of pulp logs	36	81
Total recoverable volume of pulp logs	37	82
Total recoverable volume of pulp logs	38	83
Total recoverable volume of pulp logs	39	85
Total recoverable volume of pulp logs	40	86
Total recoverable volume of unpruned logs	11	33
Total recoverable volume of unpruned logs	12	46
Total recoverable volume of unpruned logs	13	61
Total recoverable volume of unpruned logs	14	78
Total recoverable volume of unpruned logs	15	97
Total recoverable volume of unpruned logs	16	117
Total recoverable volume of unpruned logs	17	137
Total recoverable volume of unpruned logs	18	159
Total recoverable volume of unpruned logs	19	181
Total recoverable volume of unpruned logs	20	201
Total recoverable volume of unpruned logs	21	228
Total recoverable volume of unpruned logs	22	251
Total recoverable volume of unpruned logs	23	273
Total recoverable volume of unpruned logs	24	295
Total recoverable volume of unpruned logs	25	317
Total recoverable volume of unpruned logs	26	337
Total recoverable volume of unpruned logs	27	361
Total recoverable volume of unpruned logs	28	389
Total recoverable volume of unpruned logs	29	410
Total recoverable volume of unpruned logs	30	431
Total recoverable volume of unpruned logs	31	457
Total recoverable volume of unpruned logs	32	476
Total recoverable volume of unpruned logs	33	499
Total recoverable volume of unpruned logs	34	517
Total recoverable volume of unpruned logs	35	536
Total recoverable volume of unpruned logs	36	555
Total recoverable volume of unpruned logs	37	573
Total recoverable volume of unpruned logs	38	590
Total recoverable volume of unpruned logs	39	607
Total recoverable volume of unpruned logs	40	624

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 Marlborough, New Zealand

Unpruned without thinning, cubic metres per hectare

About this data

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