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To evolve and adopt fertilizers system for plucking tea plantations of Kolchida variety - LTSE

Location:
VNIICiSK
Y. Fabricius, 2/28
Sochi, 354002
Russia
Latitude: 43.621164
Longitude: 39.728622
Background
Continent: 
Europe
Year LTSE Began: 
1986
On-going or Terminated?: 
On-going
Comments: 
Fruit trees were cultivated on the site before 1986.
Environment
Annual Precipitation (mm): 
1200-2000
Mean Annual Soil Temperature (C): 
Mesic: 8 to 15C
Is temperature regime isothermic? ie, do mean monthly temperatures deviate by <6C?: 
No
Soil moisture regime: 
Udic
Landuse: 
Horticulture
Ecoregion: 
Warm Subtropical
Slope (%): 
10-20%
Experimental Design
Design (short description): 
Rotation:continuous crop (tea). Four doses NPK were applied: 1986year - N:0-65-130-195, P:0-55-110-165, K:0-50-100-150;1987 year- N:0-70-140-210, P:0-60-120-180, K:0-50-100-150; 1990 year- N: 0-90-180-270, P:0-60-120-180, K:0-50-100-150;1993 year-N:0-120-240-360, P:0-60-120-180, K:0-50-100-150. Doses NPK in kg/ha.
Permanent plot area (square meters): 
3000-10,000
Soil Classification
Soil taxa (ex, Great Group of Soil Taxonomy): 
Russian classification: brown forest soil.
Soil/Data Archive
Data Archive: 
Yes
Samples from multiple depths: 
Yes
Sample frequency: 
Annual
Year of first sampling for archive: 
1986
Soil Solid Data
pH and acidity: 
Yes
Organic Carbon: 
Yes
Nitrogen: 
Yes
Other macronutrients: 
Yes
Water holding capacity: 
Yes
Bulk Density: 
Yes
Mineralogy: 
Yes
Soil Water Data
pH and alkalinity: 
Yes
Other macronutrients: 
Yes
Vegetation Data
Biomass above ground: 
Yes
Macronutrient contents: 
Yes
Harvest mass: 
Yes
Harvest nutrient contents: 
Yes