Long-term Rice Paddy Fertilizer Experiment
This experiment has been added by the GLTEN Curators using existing published sources.
- Objective
- Unknown
- Data Access Statement
- Don't know
- Data license
- Don't know
- Data policy
- Don't know
- Organization
- Yeongnam Agricultural Research Instituteresearch organisation
- People
Site: LTE experiment site
- Type
- research station field
- Location
- MilyangGyeongsangnam-doSouth Korea
- Geographic location
- 36.6001, 128.7497
- Elevation
- 12 Metres
- Visits permitted?
- No
- Soil description
- Soil is Pyeongtaeg series (somewhat poorly drained fine silty mixed mesic, Typic Haplaquepts).
Design period: (1967—)
- Design Type
- Randomized complete block design
- Design description
- Plots measured 10 x 10 m.
- Number of replicates
- 3
- Crop
Crop Years grown rice - Factors
- Factor name
- Factor levels
- nitrogen fertilizer exposure
N (150 kgN/ha)
120 kg N ha-1 from 1967-1972- phosphate fertilizer exposure
P (43.7 kgP/ha)
34.9 kg P ha-1 from 1967-1972- potassium fertilizer exposure
K (83.3 kgK/ha)
66.7 kg K ha-1 from 1967-1972
- Factor combinations
- Control No fertilizer applied
- NPK
- nitrogen fertilizer exposure: Nphosphate fertilizer exposure: Ppotassium fertilizer exposure: K
- PK
- phosphate fertilizer exposure: Ppotassium fertilizer exposure: K
- NK
- nitrogen fertilizer exposure: Npotassium fertilizer exposure: K
- NP
- nitrogen fertilizer exposure: Nphosphate fertilizer exposure: P
- Control
- Measurements
Variable Material Units Frequency Scale Comment soil pH Soil soil organic matter Soil plant available phosphorous Soil cation exchange capacity Soil grain yield trait rice forage yield rice
Related publications
- Chang Hoon Lee, Ui Gum Kang, Ki Do Park, Do Kyoung Lee & Pil Joo Kim (2008) Long-Term Fertilization Effects on Rice Productivity and Nutrient Efficiency in Korean Paddy, Journal of Plant Nutrition, 31:8, 1496-1506 10.1080/01904160802208675 [In English]