Long-term cover crop and no tillage experiment

This experiment has been added by the GLTEN Curators using existing published sources.
Objective
To study effects of cover crops and no tillage experiment.
Data Access Statement
Don't know
Data license
Don't know
Data policy
Don't know
Organization
Center for International Field Agriculture Research and Education, Ibaraki University
research organisation
People

Site: experiment site

Type
research station field
Location
Mito
Ibaraki
Japan
Geographic location
36.03269444, 140.21211111
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Visits permitted?
No
Soil type
andosol
Climatic type
humid subtropical climate
Climate properties
VariableTime periodValue (range)Units
air temperature14.5 degree Celsius
precipitation1353 millimeter

Design period: (2002—)

Design Type
Randomized complete block design
Design description
Randomized complete block with a split plot design. Main plots measure 6 × 18m and subplots was 3 × 6m
Number of plots
12
Number of subplots
36
Number of replicates
4
Crops
CropYears grown
rice
soybeans
Factors
Factor name
Factor levels
tillage process
main plot factor
no-till
conventional tillage  (27 cm depth)
Application method: mouldboard plough
Cover crop residues incorporated
minimum tillage  (0.15 cm depth)
Application method: rotary cultivator
Cover crop residues incorporated
green manure exposure
split plot factor
hairy vetch
Chemical form: hairy vetch (Vicia villosa)
rye
Chemical form: rye
fallow
Native weeds
Measurements
VariableMaterialUnitsFrequencyScaleComment
soil propertiesNot specified
grain yield traitNot specified
forage yieldNot specified

Related publications

  • Heppy Suci Wulanningtyas, Yingting Gong, Peiran Li, Nobuo Sakagami, Junko Nishiwaki, Masakazu Komatsuzaki, 2021. A cover crop and no-tillage system for enhancing soil health by increasing soil organic matter in soybean cultivation, Soil and Tillage Research, Volume 205, 104749
  • Aduhene-Chinbuah, J.; Sugihara, S.; Komatsuzaki, M.; Nishizawa, T.; Tanaka, H. No Tillage Increases SOM in Labile Fraction but Not Stable Fraction of Andosols from a Long-Term Experiment in Japan. Agronomy 2022, 12, 479.