Abstract
Abstract Biofertilizer contains microorganisms which promote the adequate supply of nutrients to the host plants and ensure their proper development of growth and regulation in their physiology. They are in being promoted to harvest the naturally available nutrients and biological system of nutrients mobilization. This research aims to determine the effect of Silitech biofertilizers on soil fertility, heavy metal reduction and eggplant yields. The study was conducted in Piyungan District–Bantul on dry season of 2019. Research design was used a Randomized Complete Block Design with 7 treatments and 4 replications. Each treatment was applied in a plot size 8 m x 1.2 m and given a plastic mulch. The kind of treatments are: P0 (Control), P1 (100% NPK based on fertilizer recommendation), P2 (100% Biofertilizer), P3 (Biofertilizer + 25% NPK), P4 (Biofertilizer + 50% NPK), P5 (Biofertilizer + 75% NPK), P6 (Biofertilizer + 100% NPK). The result of study showed that application of Biofertilizer +75%NPK had a significant effect on increasing eggplant yield., dry plant biomass and the levels of C, N, P and K about 26,92 - 32,76% compare to the control treatment as well as increasing some micro elements, such as Ca, Mg, B, Zn and Mo compared to the treatment that given only 100% biological fertilizer and Biological fertilizer + 25% NPK but it was not significantly different from the application of Biological fertilizer + 100% NPK. Moreover, The Silitech biofertilizer also can reduce the levels of heavy metals content of Hg, Pb and Cd as much as 30.76-46.15%, 29.45-39.81% and 35.1-47.5% respectively. which indicated by the decreased their content after harvesting eggplant.
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Claims 9
Claim · model-written summary
Biofertilizer plus 75% NPK significantly increased eggplant yield compared with the control.
- Taxon
- eggplant
Solanum melongenae1 - Treatment
- Biofertilizer +75%NPKe1
- Outcome
- eggplant yielde1
- Direction
- increasinge1
- Comparator
- control treatmente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“application of Biofertilizer +75%NPK had a significant effect on increasing eggplant yield., dry plant biomass and the levels of C, N, P and K about 26,92 - 32,76% compare to the control treatment”
Claim · model-written summary
Biofertilizer plus 75% NPK increased dry plant biomass compared with the control.
- Taxon
- eggplantSolanum melongenae1
- Treatment
- Biofertilizer +75%NPKe1
- Outcome
- dry plant biomasse1
- Direction
- increasinge1
- Comparator
- control treatmente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“application of Biofertilizer +75%NPK had a significant effect on increasing eggplant yield., dry plant biomass and the levels of C, N, P and K about 26,92 - 32,76% compare to the control treatment”
Claim · model-written summary
Biofertilizer plus 75% NPK increased the levels of C, N, P and K by 26.92-32.76% compared with the control.
- Taxon
- eggplantSolanum melongenae1
- Treatment
- Biofertilizer +75%NPKe1
- Outcome
- the levels of C, N, P and Ke1
- Direction
- increasinge1
- Value
- 26,92 - 32,76%e1
- Comparator
- control treatmente1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“application of Biofertilizer +75%NPK had a significant effect on increasing eggplant yield., dry plant biomass and the levels of C, N, P and K about 26,92 - 32,76% compare to the control treatment”
Claim · model-written summary
The Silitech biofertilizer reduced heavy metal content of Hg by 30.76-46.15%.
- Taxon
- eggplantSolanum melongenae1
- Treatment
- Silitech biofertilizere2
- Outcome
- heavy metals content of Hg, Pb and Cde2
- Direction
- reducee2
- Value
- 30.76-46.15%e2
- Qualifier
- Hge2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“application of Biofertilizer +75%NPK had a significant effect on increasing eggplant yield., dry plant biomass and the levels of C, N, P and K”
e2“The Silitech biofertilizer also can reduce the levels of heavy metals content of Hg, Pb and Cd as much as 30.76-46.15%, 29.45-39.81% and 35.1-47.5% respectively”
Claim · model-written summary
The Silitech biofertilizer reduced heavy metal content of Pb by 29.45-39.81%.
- Taxon
- eggplantSolanum melongenae1
- Treatment
- Silitech biofertilizere2
- Outcome
- heavy metals content of Hg, Pb and Cde2
- Direction
- reducee2
- Value
- 29.45-39.81%e2
- Qualifier
- Pbe2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“application of Biofertilizer +75%NPK had a significant effect on increasing eggplant yield., dry plant biomass and the levels of C, N, P and K”
e2“The Silitech biofertilizer also can reduce the levels of heavy metals content of Hg, Pb and Cd as much as 30.76-46.15%, 29.45-39.81% and 35.1-47.5% respectively”
Claim · model-written summary
The Silitech biofertilizer reduced heavy metal content of Cd by 35.1-47.5%.
- Taxon
- eggplantSolanum melongenae1
- Treatment
- Silitech biofertilizere2
- Outcome
- heavy metals content of Hg, Pb and Cde2
- Direction
- reducee2
- Value
- 35.1-47.5%e2
- Qualifier
- Cde2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“application of Biofertilizer +75%NPK had a significant effect on increasing eggplant yield., dry plant biomass and the levels of C, N, P and K”
e2“The Silitech biofertilizer also can reduce the levels of heavy metals content of Hg, Pb and Cd as much as 30.76-46.15%, 29.45-39.81% and 35.1-47.5% respectively”
Claim · model-written summary
Biofertilizer plus 75% NPK increased micro elements Ca, Mg and B compared with 100% biofertilizer or biofertilizer plus 25% NPK.
- Taxon
- eggplantSolanum melongenae1
- Treatment
- Biofertilizer +75%NPKe1
- Outcome
- micro elements, such as Ca, Mg, Be3
- Direction
- increasinge3
- Comparator
- the treatment that given only 100% biological fertilizere3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“application of Biofertilizer +75%NPK had a significant effect on increasing eggplant yield., dry plant biomass and the levels of C, N, P and K”
e3“increasing some micro elements, such as Ca, Mg, B, Zn and Mo compared to the treatment that given only 100% biological fertilizer and Biological fertilizer + 25% NPK”
Claim · model-written summary
Biofertilizer plus 75% NPK increased micro elements Zn and Mo compared with 100% biofertilizer or biofertilizer plus 25% NPK.
- Taxon
- eggplantSolanum melongenae1
- Treatment
- Biofertilizer +75%NPKe1
- Outcome
- Zn and Moe3
- Direction
- increasinge3
- Comparator
- the treatment that given only 100% biological fertilizere3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“application of Biofertilizer +75%NPK had a significant effect on increasing eggplant yield., dry plant biomass and the levels of C, N, P and K”
e3“increasing some micro elements, such as Ca, Mg, B, Zn and Mo compared to the treatment that given only 100% biological fertilizer and Biological fertilizer + 25% NPK”
Claim · model-written summary
Biofertilizer plus 75% NPK did not significantly differ from biofertilizer plus 100% NPK in Ca, Mg, B, Zn and Mo.
- Taxon
- eggplantSolanum melongenae1
- Treatment
- Biofertilizer +75%NPKe1
- Outcome
- Ca, Mg, B, Zn and Moe3
- Direction
- not significantly differente4
- Comparator
- Biological fertilizer + 100% NPKe4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“application of Biofertilizer +75%NPK had a significant effect on increasing eggplant yield., dry plant biomass and the levels of C, N, P and K”
e3“increasing some micro elements, such as Ca, Mg, B, Zn and Mo”
e4“but it was not significantly different from the application of Biological fertilizer + 100% NPK”
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