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Effect of long-term phosphorite application on agrochemical soil properties of podzolic brown soil, crops yields and quality of crop production - LTSE

Relationships
Subnetworks: 
Geographical Network of Field Experiments with Fertilizers
Location:
Dalnevostochniy NIISKH
Khabarovsk, 680521
Russia
Latitude: 48.530247
Longitude: 135.137329
Background
Continent: 
Asia
Year LTSE Began: 
1979
On-going or Terminated?: 
On-going
Comments: 
It was wild land on the site before 1979 year.
Environment
Annual Precipitation (mm): 
400-800
Mean Annual Soil Temperature (C): 
Cryic/Frigid: <8C
Is temperature regime isothermic? ie, do mean monthly temperatures deviate by <6C?: 
No
Soil moisture regime: 
Udic
Landuse: 
Arable
Ecoregion: 
Cool Temperate
Experimental Design
Design (short description): 
Treatments: 1. Control 2.Composted peat 60 t/ha+NPK 3.Composted peat 60 t/ha+phosphate slag 750+NK 4.Composted peat 60 t/ha+phosphate slag 750+NPK 5.Composted peat 60 t/ha+phosphate slag1500+NK 6.Composted peat 60 t/ha+phosphate slag1500+NPK Rotation: grain+grasses - grasses 1st year - grasses 2d year - potato - grain - potato.
Permanent plot area (square meters): 
1000-3000
Number of permanent plots: 
1-2
Soil Classification
soilorder: 
Spodosol
Soil taxa (ex, Great Group of Soil Taxonomy): 
Russian classification: brown podsolic soil.
Soil/Data Archive
Data Archive: 
Yes
Soil solid samples archived: 
Yes
Samples from multiple depths: 
Yes
Sample frequency: 
Every 5 years
Year of first sampling for archive: 
1979
Soil Solid Data
pH and acidity: 
Yes
Organic Carbon: 
Yes
Other macronutrients: 
Yes
Water holding capacity: 
Yes
Bulk Density: 
Yes
Soil Water Data
pH and alkalinity: 
Yes
Dissolved organic carbon: 
Yes
Vegetation Data
Biomass above ground: 
Yes
Macronutrient contents: 
Yes
Harvest mass: 
Yes
Harvest nutrient contents: 
Yes