Abstract
Abstract Soil carbon is very important in food security, ecosystems, and environmental health, especially in the context of global climate change. This study was to determine the effect of carbon sequestration from bamboo biochar on increasing the productivity of marginal soils in the second planting season planted with soybean [ Glycine max L.]. This study used a completely randomized design with 3 replications in 5 treatments: A = 0.0% [0g pot −1 ] B = 0.5% [173g pot −1 ]; C = 1.0% [348g pot −1 ]; D = 1.5% [520g pot −1 ] and E = 2.0 [693g pot −1 ] of bamboo biochar. The results showed that carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols, such as increasing pH, available P, organic C, total N, CEC, and Ca-exch and could reduce Al-exch, by 0.90 units, 2.50 ppm P, 1.12% C, 0.13% N, 5.48; 1.79 and 0.88 cmol c kg −1 , compared to controls and increase in soybean growth and NPK nutrient uptake in stems and leaves [3.57g N, 2.61g P, 4.64g K], also in roots [0.93g N, 1.03g P, 0.94g K], compared to controls. Carbon sequestration from bamboo biochar with 2% application can increase the productivity of marginal soil [Ultisols] and soybean [ Glycine max L.].
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Claims 15
Claim · model-written summary
Biochar raised Ultisol pH by 0.90 units versus controls.
- Taxon
- soybean [Glycine max L.]
Glycine maxt0 - Treatment
- bamboo biochare0
- Outcome
- pHe0
- Direction
- increasinge0
- Value
- 0.90 unitse0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols, such as increasing pH, available P, organic C, total N, CEC, and Ca-exch and could reduce Al-exch, by 0.90 units, 2.50 ppm P, 1.12% C, 0.13% N, 5.48; 1.79 and 0.88 cmol c kg −1 , compared to controls”
t0“soybean [Glycine max L.]”
Claim · model-written summary
Biochar increased available P by 2.50 ppm P.
- Taxon
- soybean [Glycine max L.]Glycine maxt0
- Treatment
- bamboo biochare1
- Outcome
- available Pe0
- Direction
- increasinge0
- Value
- 2.50 ppm Pe0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing pH, available P, organic C, total N, CEC, and Ca-exch and could reduce Al-exch, by 0.90 units, 2.50 ppm P, 1.12% C, 0.13% N, 5.48; 1.79 and 0.88 cmol c kg −1 , compared to controls”
t0“soybean [Glycine max L.]”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar increased organic C by 1.12% C.
- Taxon
- soybean [Glycine max L.]Glycine maxt0
- Treatment
- bamboo biochare1
- Outcome
- organic Ce0
- Direction
- increasinge0
- Value
- 1.12% Ce0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing pH, available P, organic C, total N, CEC, and Ca-exch and could reduce Al-exch, by 0.90 units, 2.50 ppm P, 1.12% C, 0.13% N, 5.48; 1.79 and 0.88 cmol c kg −1 , compared to controls”
t0“soybean [Glycine max L.]”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar increased total N by 0.13% N.
- Taxon
- soybean [Glycine max L.]Glycine maxt0
- Treatment
- bamboo biochare1
- Outcome
- total Ne0
- Direction
- increasinge0
- Value
- 0.13% Ne0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing pH, available P, organic C, total N, CEC, and Ca-exch and could reduce Al-exch, by 0.90 units, 2.50 ppm P, 1.12% C, 0.13% N, 5.48; 1.79 and 0.88 cmol c kg −1 , compared to controls”
t0“soybean [Glycine max L.]”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar increased CEC by 5.48 cmol c kg −1.
- Taxon
- soybean [Glycine max L.]Glycine maxt0
- Treatment
- bamboo biochare1
- Outcome
- CECe0
- Direction
- increasinge0
- Value
- 5.48e0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing pH, available P, organic C, total N, CEC, and Ca-exch and could reduce Al-exch, by 0.90 units, 2.50 ppm P, 1.12% C, 0.13% N, 5.48; 1.79 and 0.88 cmol c kg −1 , compared to controls”
t0“soybean [Glycine max L.]”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar increased exchangeable Ca by 1.79 cmol c kg −1.
- Taxon
- soybean [Glycine max L.]Glycine maxt0
- Treatment
- bamboo biochare1
- Outcome
- Ca-exche0
- Direction
- increasinge0
- Value
- 1.79e0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing pH, available P, organic C, total N, CEC, and Ca-exch and could reduce Al-exch, by 0.90 units, 2.50 ppm P, 1.12% C, 0.13% N, 5.48; 1.79 and 0.88 cmol c kg −1 , compared to controls”
t0“soybean [Glycine max L.]”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar reduced exchangeable Al by 0.88 cmol c kg −1.
- Taxon
- soybean [Glycine max L.]Glycine maxt0
- Treatment
- bamboo biochare1
- Outcome
- Al-exche0
- Direction
- reducee0
- Value
- 0.88 cmol c kg −1e0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing pH, available P, organic C, total N, CEC, and Ca-exch and could reduce Al-exch, by 0.90 units, 2.50 ppm P, 1.12% C, 0.13% N, 5.48; 1.79 and 0.88 cmol c kg −1 , compared to controls”
t0“soybean [Glycine max L.]”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar increased soybean growth relative to controls.
- Taxon
- soybeanGlycine maxe0
- Treatment
- bamboo biochare1
- Outcome
- soybean growthe0
- Direction
- increasee0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase in soybean growth and NPK nutrient uptake in stems and leaves [3.57g N, 2.61g P, 4.64g K], also in roots [0.93g N, 1.03g P, 0.94g K], compared to controls”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar increased stem and leaf nitrogen uptake by 3.57g N.
- Taxon
- soybeanGlycine maxe0
- Treatment
- bamboo biochare1
- Outcome
- NPK nutrient uptake in stems and leavese0
- Direction
- increasee0
- Value
- 3.57g Ne0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase in soybean growth and NPK nutrient uptake in stems and leaves [3.57g N, 2.61g P, 4.64g K], also in roots [0.93g N, 1.03g P, 0.94g K], compared to controls”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar increased stem and leaf phosphorus uptake by 2.61g P.
- Taxon
- soybeanGlycine maxe0
- Treatment
- bamboo biochare1
- Outcome
- NPK nutrient uptake in stems and leavese0
- Direction
- increasee0
- Value
- 2.61g Pe0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase in soybean growth and NPK nutrient uptake in stems and leaves [3.57g N, 2.61g P, 4.64g K], also in roots [0.93g N, 1.03g P, 0.94g K], compared to controls”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar increased stem and leaf potassium uptake by 4.64g K.
- Taxon
- soybeanGlycine maxe0
- Treatment
- bamboo biochare1
- Outcome
- NPK nutrient uptake in stems and leavese0
- Direction
- increasee0
- Value
- 4.64g Ke0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase in soybean growth and NPK nutrient uptake in stems and leaves [3.57g N, 2.61g P, 4.64g K], also in roots [0.93g N, 1.03g P, 0.94g K], compared to controls”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar increased root nitrogen uptake by 0.93g N.
- Taxon
- soybeanGlycine maxe0
- Organ / stage
- rootse0
- Treatment
- bamboo biochare1
- Outcome
- NPK nutrient uptakee0
- Direction
- increasee0
- Value
- 0.93g Ne0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase in soybean growth and NPK nutrient uptake in stems and leaves [3.57g N, 2.61g P, 4.64g K], also in roots [0.93g N, 1.03g P, 0.94g K], compared to controls”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar increased root phosphorus uptake by 1.03g P.
- Taxon
- soybeanGlycine maxe0
- Organ / stage
- rootse0
- Treatment
- bamboo biochare1
- Outcome
- NPK nutrient uptakee0
- Direction
- increasee0
- Value
- 1.03g Pe0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase in soybean growth and NPK nutrient uptake in stems and leaves [3.57g N, 2.61g P, 4.64g K], also in roots [0.93g N, 1.03g P, 0.94g K], compared to controls”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
Biochar increased root potassium uptake by 0.94g K.
- Taxon
- soybeanGlycine maxe0
- Organ / stage
- rootse0
- Treatment
- bamboo biochare1
- Outcome
- NPK nutrient uptakee0
- Direction
- increasee0
- Value
- 0.94g Ke0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase in soybean growth and NPK nutrient uptake in stems and leaves [3.57g N, 2.61g P, 4.64g K], also in roots [0.93g N, 1.03g P, 0.94g K], compared to controls”
e1“carbon sequestration from bamboo biochar had a significant effect on the chemical properties of Ultisols”
Claim · model-written summary
A 2% biochar application increased marginal Ultisol and soybean productivity.
- Taxon
- soybean [ Glycine max L.]Glycine maxe0
- Treatment
- bamboo biochar with 2% applicatione0
- Outcome
- productivitye0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Carbon sequestration from bamboo biochar with 2% application can increase the productivity of marginal soil [Ultisols] and soybean [ Glycine max L.]”
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