525 datasets found

Survey sites used to confirm the absence/presence of bark beetle species, Pinewood Nematode and Pitch Pine Canker. The PZ plots defined by this set of data reflect a proposed 2...

Survey sites used to confirm the absence/presence of bark beetle species, Pinewood Nematode and Pitch Pine Canker. The PZ plots defined by this set of data reflect a proposed 2...

Priority Places for England There is now a new version of this dataset available, please see: Priority Places for England: 2016. The data was used as a targeting dataset for the...

Stands surveyed to determine whether Pitch pine canker (Gibberella circinata) is present in 19 forest stands of radiata pine (Pinus radiata) located across seven forest...

Premises where P.ramorum infected wood and co-product is utilised as biofuel for heat and/or energy. Following the find of larch trees infected with Phytophthora ramorum in late...

The boundaries of the risk zones are kept under review as the situation develops. The risk zones are used to inform felling guidance, details of English policy can be found in...

Sites confirmed of having Phytothphora Lateralis present. Phytophthora lateralis is a pathogen which generally attacks and kills the roots of its host trees, although aerial...

The dataset identifies confirmed infections of Phytophthora austrocedri in Great Britain. P. austrocedri is a species of Phytophthora that was only recently ‘described’ (in...

10K Grid of UK showing areas where surveys have been carried out under contract for Oriental Chestnut Gall Wasp. Attributes give the year(s) surveys have been carried out and...

These data are the annual records of observations of phenological phases of plants in the International Phenology Garden (IPG) at Alice Holt, Hampshire. The IPG network consists...

Sites selected for inspection were formerly used for the Forestry Commission Forest Condition Survey. Each site contains 24 numbered trees and each of these trees is inspected...

10K Grid of UK showing areas where surveys have been carried out under contract for Oak Processionary Moth. Attributes give the year(s) surveys have been carried out and the...

This data supported prioritisation of England Woodland Grant Scheme (EWGS) Woodland Improvement Grant (WIG) from 2009 in the North West of England. The area outlined contains...

Net CO2, evaporation and heat flux data have been collected at the Alice Holt Flux tower since 1999, these data are used in combination with the data set ‘Meteorological and...

A series of species trials were set up to investigate the establishment and early growth (up to 14 years old) of 44 native and non-native tree species on a variety of different...

A series of species trials were set up to investigate the establishment and early growth (up to 14 years old) of 44 native and non-native tree species on a variety of different...

The National Forest Inventory (NFI) woodland map covers all forest and woodland area over 0.5 hectare with a minimum of 20% canopy cover, or the potential to achieve it, and a...

A summary NFI report of the 2011 standing volume for coniferous trees for Great Britain. This includes stocked area. Later estimates are available in the 50-year softwood...

A summary NFI report of the 2011 preliminary estimates of quantities of broadleaved species in British woodlands over 0.5 hectares in size, with special focus on ash. This...

The National Forest Inventory (NFI) woodland map covers all forest and woodland area over 0.5 hectare with a minimum of 20% canopy cover, or the potential to achieve it, and a...