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Surface application of lime and phosphogypsum in a tropical no-tillage system
Local identifier
Amendments
Years operational
2002—
Objective
To know how phosphogypsum and limestone surface application affects the nutrition and yield of the crops under a no-till system.
Data Access Statement
Available to collaborators only
Data license
Don't know
Data policy
Yes (not online)
Organization
São Paulo State University - School of Agriculture
experimental research station
https://www.fca.unesp.br/
People
Dr
Juliano Calonego
principal investigator
Professor
Crop Science
juliano.calonego@unesp.br
Dr
Carlos A C Crusciol
principal investigator
Head of Department
Crop Science
carlos.crusciol@unesp.br
Dr
Rogerio Soratto
principal investigator
Associate Professor
Crop Science
rogerio.soratto@unesp.br
Site: Surface application of lime and phosphogypsum in a tropical no-tillage system
Type
research station field
Local code
Site 17
Location
Botucatu
São Paulo
Brazil
Geographic location
-22.85, -48.383333
+
−
Maps
Satellite
© OpenStreetMap contributors
Elevation
765 Metres
Visits permitted?
No
Soil type
ferralsol
Soil description
Sandy Clay thermic Typic Haplorthox
Climate description
Cwa dry winter and hot wet summer
Climate properties
Variable
Time period
Value (range)
Units
air temperature
20.3
(15.3 – 26.1)
degree Celsius
precipitation
(38 – 224)
millimeter
Design period: Main period
(2002—)
Design Type
Split-plot
Description
upland rice; black oat; common bean; peanut white oat; corn; palisade grass; soybean; grain sorghum; crambe; cowpea Lime x Phosphgypsum pear millet; wheat
Number of plots
32
Number of replicates
4
Number of harvests per year
2
Crops
Crop
Years grown
rice
oats
beans
ground nuts
maize
palisade grass
sorghum
crambe
cow peas
wheat
millets
Related publications
Changes in Soil Physical Properties and Carbon Protection Mechanisms by Surface Application of Lime in a Tropical No-Tillage System
10.2136/sssaj2017.04.0120
[In English]
Lime and phosphogypsum impacts on soil organic matter pools in a tropical Oxisol under long-term no-till conditions
10.1016/j.agee.2017.02.027
[In English]
Impact of Amendments on the Physical Properties of Soil under Tropical Long-Term No Till Conditions
10.1371/journal.pone.0167564
[In English]