DU 225 Yornup Response of E. globulus to N P K

Trial Description

Trial ID CodeDU 225
Trial NameYornup Response of E. globulus to N P K
Type of TrialNutrition
SpeciesE. globulus
Objective

Growth responses to N and P fertilizer applied at different rates and combinations

Planting Year1989
What month and year were the treatments applied?08/1993
What month and year did measurements commence?07/1993
What month and year did measurements cease?07/1999
StatusTerminated
Expected Clearfall Year1999

Contact Details

Trial/Data ownerFPC
NameJon Brand
AddressD Block 3 Baron-Hay Ct
Kensington, WA 6153
Australia
Map It
Phone+61429109002
EmailEmail hidden; Javascript is required.

Trial Detail

Trial DesignFactorial interaction
Treatments

2 rates of elemental phosphorus (0 and 200kg/ha-1) by 3 rates of elemental nitrogen (0, 200 and 400 kg/ha –1) by 3 replicates for a total of 18 plots.

Number of treatments6
Number of reps3
Trial Area2.0 ha
Stocking1000
Measurements takenDiameter (DBHOB) was measured quarterly. Height was measured annually.
Measurement frequencyDiameter (DBHOB) was measured quarterly. Height was measured annually.
Soil Analyses
  • Yes
Foliar Analyses
  • No
Available for further measurement
  • No

Site Description

StateWestern Australia
LocalityYornup
Latitude34°02'19.4"S
Longtitude116°10'08.8"E
Rainfall820
Evaporation1500mm
Soil DescriptionSoils are lateritic Duplex types, generally well drained with a gravelly A horizon and a deep, well structured clay B horizon.
AspectSW
SlopeSlight
Previous Land UseOther