Abstract
Salinity of soil and irrigation is a factor that may cause a decrease in shallot productivity, so it requires efforts with amendments. This research aimed to determine the effect of gypsum and zeolite amendments on soil and shallot growth with saline irrigation. A pot experiment was conducted in the field using a completely randomized design with three factors. The first factor was two soil types (Alfisol and Inceptisol); the second factor was three shallot cultivars (Brebes, Purbalingga, and Pemalang); and the third factor was two types of soil amendments. The results showed that gypsum and zeolite reduced pH, sodium adsorption ratio (SAR), electric conductivity paste (ECp) and Na of the soils studied. Gypsum and zeolite increased the uptake of N, P and K by shallot plants. The increase of N uptake by applying gypsum on Inceptisol was more effective to Brebes and Purbalingga cultivars than Pemalang cultivar. Gypsum increased the diameter and number of bulbs in Inceptisol. Zeolite and gypsum increased bulb weight of Purbalingga cultivar in Alfisol.
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Claims 12
Claim · model-written summary
Gypsum and zeolite reduced soil pH.
- Taxon
- shallot
Allium cepa var. aggregatumt0 - Treatment
- gypsum and zeolitee0
- Outcome
- pHe0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“gypsum and zeolite reduced pH, sodium adsorption ratio (SAR), electric conductivity paste (ECp) and Na of the soils studied”
t0“shallot”
Claim · model-written summary
Gypsum and zeolite reduced soil sodium adsorption ratio (SAR).
- Taxon
- shallot
Allium cepa var. aggregatumt0 - Treatment
- gypsum and zeolitee0
- Outcome
- sodium adsorption ratio (SAR)e0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“gypsum and zeolite reduced pH, sodium adsorption ratio (SAR), electric conductivity paste (ECp) and Na of the soils studied”
t0“shallot”
Claim · model-written summary
Gypsum and zeolite reduced soil electric conductivity paste (ECp).
- Taxon
- shallot
Allium cepa var. aggregatumt0 - Treatment
- gypsum and zeolitee0
- Outcome
- electric conductivity paste (ECp)e0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“gypsum and zeolite reduced pH, sodium adsorption ratio (SAR), electric conductivity paste (ECp) and Na of the soils studied”
t0“shallot”
Claim · model-written summary
Gypsum and zeolite reduced soil Na.
- Taxon
- shallot
Allium cepa var. aggregatumt0 - Treatment
- gypsum and zeolitee0
- Outcome
- Nae0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“gypsum and zeolite reduced pH, sodium adsorption ratio (SAR), electric conductivity paste (ECp) and Na of the soils studied”
t0“shallot”
Claim · model-written summary
Gypsum and zeolite increased shallot uptake of N.
- Taxon
- shallot
Allium cepa var. aggregatume0 - Treatment
- Gypsum and zeolitee0
- Outcome
- uptake of N, P and Ke0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Gypsum and zeolite increased the uptake of N, P and K by shallot plants”
t0“shallot”
Claim · model-written summary
Gypsum and zeolite increased shallot uptake of P.
- Taxon
- shallot
Allium cepa var. aggregatume0 - Treatment
- Gypsum and zeolitee0
- Outcome
- uptake of N, P and Ke0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Gypsum and zeolite increased the uptake of N, P and K by shallot plants”
t0“shallot”
Claim · model-written summary
Gypsum and zeolite increased shallot uptake of K.
- Taxon
- shallot
Allium cepa var. aggregatume0 - Treatment
- Gypsum and zeolitee0
- Outcome
- uptake of N, P and Ke0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Gypsum and zeolite increased the uptake of N, P and K by shallot plants”
t0“shallot”
Claim · model-written summary
Gypsum increased N uptake more effectively in Brebes than Pemalang on Inceptisol.
- Taxon
- shallot
Allium cepa var. aggregatumt0 - Material
- Brebese0
- Treatment
- applying gypsume0
- Outcome
- N uptakee0
- Direction
- more effectivee0
- Comparator
- Pemalang cultivare0
- Setting
- Inceptisole0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The increase of N uptake by applying gypsum on Inceptisol was more effective to Brebes and Purbalingga cultivars than Pemalang cultivar”
t0“shallot”
Claim · model-written summary
Gypsum increased N uptake more effectively in Purbalingga than Pemalang on Inceptisol.
- Taxon
- shallot
Allium cepa var. aggregatumt0 - Material
- Purbalinggae0
- Treatment
- applying gypsume0
- Outcome
- N uptakee0
- Direction
- more effectivee0
- Comparator
- Pemalang cultivare0
- Setting
- Inceptisole0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The increase of N uptake by applying gypsum on Inceptisol was more effective to Brebes and Purbalingga cultivars than Pemalang cultivar”
t0“shallot”
Claim · model-written summary
Gypsum increased bulb diameter and number in Inceptisol.
- Taxon
- shallot
Allium cepa var. aggregatumt0 - Treatment
- Gypsume0
- Outcome
- diameter and number of bulbse0
- Direction
- increasede0
- Setting
- Inceptisole0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Gypsum increased the diameter and number of bulbs in Inceptisol”
t0“shallot”
Claim · model-written summary
Zeolite increased Purbalingga bulb weight in Alfisol.
- Taxon
- shallot
Allium cepa var. aggregatumt0 - Material
- Purbalingga cultivare0
- Treatment
- Zeolitee0
- Outcome
- bulb weighte0
- Direction
- increasede0
- Setting
- Alfisole0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Zeolite and gypsum increased bulb weight of Purbalingga cultivar in Alfisol”
t0“shallot”
Claim · model-written summary
gypsum increased Purbalingga bulb weight in Alfisol.
- Taxon
- shallot
Allium cepa var. aggregatumt0 - Material
- Purbalingga cultivare0
- Treatment
- gypsume0
- Outcome
- bulb weighte0
- Direction
- increasede0
- Setting
- Alfisole0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Zeolite and gypsum increased bulb weight of Purbalingga cultivar in Alfisol”
t0“shallot”
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