Abstract
Abstract The preparation of the Method for Determining Fertilizer S Recommendations for Maize based on Soil Analysis and Yield has been carried out at the Bontobili Installation, Gowa Regency, South Sulawesi, from February 2020 to May 2020. The purpose of this experiment is to find out S fertilizer recommendations based on soil analysis. The pH of the study site was <6.5, and to make a difference in soil pH, it was incubated with lime 2 t/ha to raise the pH to neutral and 4 t/ha to obtain a pH >7.5. For each soil pH condition treatment was made using a split plot group design. The main plots were given agricultural lime at a rate of 0, 200kg/ha, 400 kg/ha and 600 kg/ha.. While the sub-plots were fertilized with S, namely: 0.20,40,60,80, kg S with 3 (three) replications. All treatments will be fertilized with N and P based on soil analysis. The highest yield was obtained with lime and S fertilizer at the dose of K3S60 (600 kg/ha lime and 60 t/ha S fertilizer) showing the highest yield of 10.81 t/ha and not significantly different from the K3S80 treatment (600 t/ha lime). and fertilizer S 80 kg/ha) which is 10.64 t/ha.
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Claims 2
Claim · model-written summary
The K3S60 combination gave the highest grain yield, 10.81 t/ha.
- Treatment
- K3S60 (600 kg/ha lime and 60 t/ha S fertilizer)e0
- Outcome
- yielde0
- Direction
- higheste0
- Value
- 10.81 t/hae0
Zea maysNot reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest yield was obtained with lime and S fertilizer at the dose of K3S60 (600 kg/ha lime and 60 t/ha S fertilizer) showing the highest yield of 10.81 t/ha”
t0“hybrid maize”
Claim · model-written summary
K3S80 yielded 10.64 t/ha and was not significantly different from K3S60.
- Treatment
- K3S80 treatment (600 t/ha lime). and fertilizer S 80 kg/ha)e0
- Outcome
- yielde2
- Direction
- not significantly differente0
- Value
- 10.64 t/hae0
- Comparator
- K3S60e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“not significantly different from the K3S80 treatment (600 t/ha lime). and fertilizer S 80 kg/ha) which is 10.64 t/ha”
e1“K3S60 (600 kg/ha lime and 60 t/ha S fertilizer)”
e2“The highest yield was obtained with lime and S fertilizer at the dose of K3S60 (600 kg/ha lime and 60 t/ha S fertilizer) showing the highest yield of 10.81 t/ha”
t0“hybrid maize”
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