Abstract
Abstract Biogas slurry is a cheap source of plant nutrients and can offer extra benefits to soil fertility and fruit quality. However, its current utilization mode and low content of active ingredients limit its further development. In this paper, a one-growing-season field study was conducted to assess the effects of concentrated biogas slurry on soil property, tomato fruit quality, and composition of microflora in both nonrhizosphere and rhizosphere soils. The results showed that application of concentrated slurry could bring significant changes to tomato cultivation, including increases in organic matter, available N, P, and K, total N and P, electrical conductivity, and fruit contents of amino acids, protein, soluble sugar, β-carotene, tannins, and vitamin C, together with the R/S ratios and the culturable counts of bacteria, actinomycetes, and fungi in soils. It was concluded that the application is a practicable means in tomato production and will better service the-is area of sustainable agriculture.
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Claims 7
Claim · model-written summary
Concentrated biogas slurry increased soil organic matter, available N, P and K in tomato cultivation.
- Taxon
- tomato
Solanum lycopersicume3 - Treatment
- application of concentrated slurrye3
- Outcome
- organic matter, available N, P, and Ke1
- Direction
- increasese1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“including increases in organic matter, available N, P, and K, total N and P, electrical conductivity, and fruit contents of amino acids, protein, soluble sugar, β-carotene, tannins, and vitamin C”
e3“application of concentrated slurry could bring significant changes to tomato cultivation”
Claim · model-written summary
Concentrated biogas slurry increased total N and P and electrical conductivity in tomato cultivation.
- Taxon
- tomatoSolanum lycopersicume3
- Treatment
- application of concentrated slurrye3
- Outcome
- total N and P, electrical conductivitye1
- Direction
- increasese1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“including increases in organic matter, available N, P, and K, total N and P, electrical conductivity, and fruit contents of amino acids, protein, soluble sugar, β-carotene, tannins, and vitamin C”
e3“application of concentrated slurry could bring significant changes to tomato cultivation”
Claim · model-written summary
Concentrated biogas slurry increased tomato fruit contents of amino acids, protein and soluble sugar.
- Taxon
- tomatoSolanum lycopersicume3
- Treatment
- application of concentrated slurrye3
- Outcome
- fruit contents of amino acids, protein, soluble sugare1
- Direction
- increasese1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“including increases in organic matter, available N, P, and K, total N and P, electrical conductivity, and fruit contents of amino acids, protein, soluble sugar, β-carotene, tannins, and vitamin C”
e3“application of concentrated slurry could bring significant changes to tomato cultivation”
Claim · model-written summary
Concentrated biogas slurry increased tomato fruit contents of β-carotene, tannins and vitamin C.
- Taxon
- tomatoSolanum lycopersicume3
- Treatment
- application of concentrated slurrye3
- Outcome
- β-carotene, tannins, and vitamin Ce1
- Direction
- increasese1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“including increases in organic matter, available N, P, and K, total N and P, electrical conductivity, and fruit contents of amino acids, protein, soluble sugar, β-carotene, tannins, and vitamin C”
e3“application of concentrated slurry could bring significant changes to tomato cultivation”
Claim · model-written summary
Concentrated biogas slurry increased the R/S ratios of tomato.
- Taxon
- tomatoSolanum lycopersicume3
- Treatment
- application of concentrated slurrye3
- Outcome
- R/S ratiose2
- Direction
- increasese1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“including increases in organic matter, available N, P, and K, total N and P, electrical conductivity, and fruit contents of amino acids, protein, soluble sugar, β-carotene, tannins, and vitamin C”
e2“together with the R/S ratios and the culturable counts of bacteria, actinomycetes, and fungi in soils”
e3“application of concentrated slurry could bring significant changes to tomato cultivation”
Claim · model-written summary
Concentrated biogas slurry increased culturable counts of bacteria, actinomycetes and fungi in tomato soils.
- Taxon
- tomatoSolanum lycopersicume3
- Treatment
- application of concentrated slurrye3
- Outcome
- culturable counts of bacteria, actinomycetes, and fungi in soilse2
- Direction
- increasese1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“including increases in organic matter, available N, P, and K, total N and P, electrical conductivity, and fruit contents of amino acids, protein, soluble sugar, β-carotene, tannins, and vitamin C”
e2“together with the R/S ratios and the culturable counts of bacteria, actinomycetes, and fungi in soils”
e3“application of concentrated slurry could bring significant changes to tomato cultivation”
Claim · model-written summary
The authors conclude that biogas slurry application is a practicable means in tomato production.
- Taxon
- tomatoSolanum lycopersicume4
- Outcome
- practicable means in tomato productione4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“It was concluded that the application is a practicable means in tomato production”
The same questions in other papers
fertilization · physiology: osmolytes · Solanum lycopersicum (tomato)Positive and negative results
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- no effect
- positive
- positive
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- negative
- negative
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See all 171 papers →fertilization · nutrient: content · Solanum lycopersicum (tomato)Positive and negative results
225 papers in the same direction as this paper · 38 in the opposite direction · 7 reporting no difference from an alternative
- positive
- no effect
- negative
267 papers more in this group
See all 271 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.