Abstract
In general, coastal areas have the physical and chemical properties of lessfertile land with an extreme dry climate, so that only a few plants that can live,including Jatropha curcas L. To enhance fertility and improve soil physicalproperties, need the addition of organic fertilizer. Source of compost canbe derived from a variety of wastes, including household waste and landfill.Quality compost landfill taken from Piyungan, Yogyakarta, has a high content of organic C, pH neutral, low N concentration, with the ratio C/N is very high. But compost landfill has an obstacle in the form of heavy metal containing high Cu and Pb. To prevent accumulation heavy metals into plant tissue or clean up heavy metals from the soil it was attempted by phytoremediation using jatropha plantation and bio-fertilizer that contains bacteria Azotobacter sp and Pseudomonas sp.From the research results can be informed that: (1) The city compost and biological fertilizers, can increase soil fertility with increasing nutrient content in soil. (2) Biofertilizers could inhibit the accumulation of copper (Cu) and lead (Pb) into Jatropha curcas L., (3)Jatropha plant can be classified as phytoremediation plants, because it can absorption heavy metals into leaf tissue.Key words: landfill compost , bio fertilizer, jatropha plants, heavy metals
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Claims 4
Claim · model-written summary
City compost and biological fertilizers increased soil nutrient content.
- Treatment
- The city compost and biological fertilizerse0
- Outcome
- nutrient content in soile0
- Direction
- increasinge0
Not reportedTaxonComparator
Verbatim
t0“Jatropha curcas L.”
e0“The city compost and biological fertilizers, can increase soil fertility with increasing nutrient content in soil”
Claim · model-written summary
Biofertilizers inhibited copper accumulation in Jatropha.
- Taxon
- Jatropha curcas L.
_tree_at_Samedha.jpg?width=60)
Jatropha curcase0 - Treatment
- Biofertilizerse0
- Outcome
- accumulation of copper (Cu)e0
- Direction
- inhibite0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_tree_at_Samedha.jpg?width=500)
Verbatim
e0“Biofertilizers could inhibit the accumulation of copper (Cu) and lead (Pb) into Jatropha curcas L.”
Claim · model-written summary
Biofertilizers inhibited lead accumulation in Jatropha.
- Taxon
- Jatropha curcas L.Jatropha curcase0
- Treatment
- Biofertilizerse0
- Outcome
- lead (Pb)e0
- Direction
- inhibite0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Biofertilizers could inhibit the accumulation of copper (Cu) and lead (Pb) into Jatropha curcas L.”
Claim · model-written summary
Jatropha absorbed heavy metals into leaf tissue.
- Taxon
- Jatropha curcas L.Jatropha curcast0
- Organ / stage
- leaf tissuee0
- Outcome
- absorption heavy metals into leaf tissuee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Jatropha curcas L.”
e0“Jatropha plant can be classified as phytoremediation plants, because it can absorption heavy metals into leaf tissue”
The same questions in other papers
inoculation · molecular: metabolites · Jatropha curcasResults agree
1 paper in the same direction as this paper
- positive
inoculation · nutrient: content · Jatropha curcasResults agree
3 papers in the same direction as this paper
- positive
- positive
- positive
fertilization · nutrient: content · Jatropha curcasResults agree
3 papers in the same direction as this paper
- positive
- positive
- positive
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.