Abstract
Shallots (Allium cepa var. Aggregatum L) have many varieties that can be grown in the highlands and lowlands and one of them is the Batu Ijo variety. Nutrients N and K play an important role for plant needs. This research was conducted from March to June 2019 in Medan Baru, Bengkulu City. This study used a completely randomized design with two factors. The first factor was the dose of N fertilizer and the second factor was the application of K fertilizer. The application of N fertilizer had a significant effect on the number of shallots at week 2. The Urea dose given decreases the number of spring onions. For the best treatment at plant height is the treatment of Urea 300 kg/ha and KCl 50 kg/ha. Plant growth from week 2 to 5 increased significantly. The application of K fertilizer has an effect on the number of shallots at week 2 and the number of tubers. The higher the plant age, the more the number of leaves produced, but at higher doses, the number of leaves and the number of tubers decreased. The best treatment for the number of leaves produced was Urea 300 kg/ha and without giving KCl. For the best treatment of fresh plant weight, namely Urea 300 kg/ha and KCl 150 kg/ha, the best treatment fresh tuber weight was Urea 300 kg/ha and KCl 150 kg/ha, for tuber diameter the best treatment was 200 kg/ha of urea and KCl 100 kg/ha and for the number of tubers of Urea 0 kg/ha and KCl 150 kg/ha.Keywords: shallots, N fertilizer, K fertilizer
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 13
Claim · model-written summary
Nitrogen application significantly affected shallot number at week 2.
- Taxon
- Shallots
Allium cepa var. aggregatumt0 - Material
- Batu Ijo Varietyt0
- Treatment
- N fertilizere0
- Outcome
- number of shallotse0
- Qualifier
- week 2e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of N fertilizer had a significant effect on the number of shallots at week 2”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Increasing urea dose decreased spring onion number.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Treatment
- Urea dosee0
- Outcome
- number of spring onionse0
- Direction
- decreasese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The Urea dose given decreases the number of spring onions”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Urea 300 kg/ha with KCl 50 kg/ha gave the best plant height.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Treatment
- Urea 300 kg/ha and KCl 50 kg/hae0
- Outcome
- plant heighte0
- Direction
- beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“For the best treatment at plant height is the treatment of Urea 300 kg/ha and KCl 50 kg/ha”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Plant growth increased significantly between weeks 2 and 5.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Outcome
- Plant growthe0
- Direction
- increasede0
- Qualifier
- week 2 to 5e0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plant growth from week 2 to 5 increased significantly”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Potassium fertilizer affected shallot number at week 2.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Treatment
- K fertilizere0
- Outcome
- number of shallotse0
- Qualifier
- week 2e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of K fertilizer has an effect on the number of shallots at week 2 and the number of tubers”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Potassium fertilizer affected tuber number.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Treatment
- K fertilizere0
- Outcome
- number of tuberse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of K fertilizer has an effect on the number of shallots at week 2 and the number of tubers”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Leaf number increased with plant age.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Outcome
- number of leavese0
- Direction
- moree0
- Comparator
- plant agee0
Not reportedTreatment
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The higher the plant age, the more the number of leaves produced”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Higher fertilizer doses decreased leaf and tuber numbers.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Treatment
- higher dosese0
- Outcome
- number of leaves and the number of tuberse0
- Direction
- decreasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“at higher doses, the number of leaves and the number of tubers decreased”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Urea 300 kg/ha without KCl gave the best leaf number.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Treatment
- Urea 300 kg/ha and without giving KCle0
- Outcome
- number of leavese0
- Direction
- beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The best treatment for the number of leaves produced was Urea 300 kg/ha and without giving KCl”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Urea 300 kg/ha and KCl 150 kg/ha gave the best fresh plant weight.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Treatment
- Urea 300 kg/ha and KCl 150 kg/hae0
- Outcome
- fresh plant weighte0
- Direction
- beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“best treatment of fresh plant weight, namely Urea 300 kg/ha and KCl 150 kg/ha”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Urea 300 kg/ha and KCl 150 kg/ha gave the best fresh tuber weight.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Treatment
- Urea 300 kg/ha and KCl 150 kg/hae0
- Outcome
- fresh tuber weighte0
- Direction
- beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“best treatment fresh tuber weight was Urea 300 kg/ha and KCl 150 kg/ha”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Urea 200 kg/ha and KCl 100 kg/ha gave the best tuber diameter.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Treatment
- 200 kg/ha of urea and KCl 100 kg/hae0
- Outcome
- tuber diametere0
- Direction
- beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“for tuber diameter the best treatment was 200 kg/ha of urea and KCl 100 kg/ha”
t0“Shallots of Batu Ijo Variety”
Claim · model-written summary
Urea 0 kg/ha and KCl 150 kg/ha gave the best tuber number.
- Taxon
- ShallotsAllium cepa var. aggregatumt0
- Material
- Batu Ijo Varietyt0
- Treatment
- Urea 0 kg/ha and KCl 150 kg/hae0
- Outcome
- number of tuberse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“for the number of tubers of Urea 0 kg/ha and KCl 150 kg/ha”
t0“Shallots of Batu Ijo Variety”
The same questions in other papers
potassium chloride · growth · Allium cepa (onion)Positive and negative results
2 papers in the same direction as this paper · 2 in the opposite direction
- negative
- negative
- positive
1 paper more in this group
See all 5 papers →potassium chloride · yield · Allium cepa (onion)Results agree
8 papers in the same direction as this paper
- positive
- positive
- positive
5 papers more in this group
See all 9 papers →nitrogen · growth · Allium cepa (onion)Results differ
70 papers in the same direction as this paper · 9 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- negative
- no effect
77 papers more in this group
See all 81 papers →nitrogen · yield · Allium cepa (onion)Positive and negative results
156 papers in the same direction as this paper · 23 in the opposite direction · 4 reporting no difference from an alternative
- negative
- negative
- negative
180 papers more in this group
See all 184 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.