Long-term sugar beet experiment
This experiment has been added by the GLTEN Curators using existing published sources.
- Objective
- To study the effect of different fertilizer treatments and crop rotations on yield of sugar beet and soil phosphorus fractions.
- Data Access Statement
- Don't know
- Data license
- Don't know
- Data policy
- Don't know
- Organization
- Kazakh Research Institute of Agriculture and Plant Growingresearch organisation
- People
Site: Experiment site
- Type
- research station field
- Location
- Kazakhstan
- Geographic location
- 43.159111, 76.44925
- Elevation
- 700 Metres
- Visits permitted?
- No
- Soil type
- chernozem
- Soil properties
Variable Depth Value (range) Units Ref year Estimated? Baseline? soil pH (8.61 – 8.62) soil organic matter (2.27 – 2.3) Percent total soil nitrogen (0.171 – 0.182) Percent total soil phosphorous (0.2 – 0.21) Percent total soil potassium (1.62 – 1.75) Percent plant available nitrogen (23.1 – 24.8) milligram per kilogram plant available phosphorous (20.2 – 27) milligram per kilogram plant available potassium (424 – 455) milligram per kilogram - Climatic type
- warm humid continental climate
- Climate properties
Variable Time period Value (range) Units precipitation 1961 – 2020 863 millimeter air temperature 1961 – 2020 6.8 degree Celsius
Design period: (1962—)
- Design Type
- Randomized complete block design
- Design description
- Plots measure 11.2 m x 19.3 m and are separate by cement barriers. Not clear from literature description what the crop rotations were.
- Number of plots
- 12
- Number of replicates
- 4
- Crops
Crop Years grown sugar beet alfalfa winter wheat maize - Factors
- Factor name
- Factor levels
- nitrogen fertilizer exposure
N0 (0 )
N1 (100 kgN/ha)
Chemical form: urea- phosphate fertilizer exposure
P0 (0 )
P1 (90 kgP/ha)
Chemical form: double superphosphateP1.5 (135 kgP/ha)
Chemical form: double superphosphateP2 (180 kgP/ha)
Chemical form: double superphosphate- potassium fertilizer exposure
K0 (0 )
K1 (60 kgK/ha)
Chemical form: potassium chloride
- Factor combinations
- N0 P0 K0
- nitrogen fertilizer exposure: N0phosphate fertilizer exposure: P0potassium fertilizer exposure: K0
- N1 P0 K1
- nitrogen fertilizer exposure: N1phosphate fertilizer exposure: P0potassium fertilizer exposure: K1
- N1 P1 K1
- nitrogen fertilizer exposure: N1phosphate fertilizer exposure: P1potassium fertilizer exposure: K1
- N1 P1.5 K1
- nitrogen fertilizer exposure: N1phosphate fertilizer exposure: P1.5potassium fertilizer exposure: K1
- N1 P2 K1
- nitrogen fertilizer exposure: N1phosphate fertilizer exposure: P2potassium fertilizer exposure: K1
- Measurements
Variable Material Units Frequency Scale Comment total soil phosphorous Soil soil organic phosphorus Soil beet yield sugar beet sugar content sugar beet
Related publications
- Zhaksybayeva, G. , Balgabayev, A. , Vassilina, T. , Shibikeyeva, A. & Malimbayeva, A. (2022). Yield of sugar beet and changes in phosphorus fractions in relation to long term P fertilization in chestnut soil of Kazakhstan . Eurasian Journal of Soil Science , 11 (1) , 25-32 . https://doi.org/10.18393/ejss.980372 [In English]