Abstract
Camelina sativa (L.) Crantz is an ancient oilseed crop. Camelina seed can be used as a food ingredient and raw material for the production of oil. The by-product of camelina oil used as fodder ingredient. But there is no information in Ethiopia about camelina production, so that an experiment was conducted at at Lambuda Hossana area, Southern Ethiopia to investigate the effect of different levels of nitrogen fertilizer on the yield and yield attribute along with different seeding rate of camelina in 2016 cropping year. The treatments were 0, 50, 100 and 150 kg ha-1 and Camelina seeding rate 5, 7.5, 10 and 12.5 kg ha-1. The experiment was laid out in RCBD design with three replications. The result revealed that application of nitrogen has significantly increased the seed yield camelina compared with the control. There was a steady increase in the seed yield of camelina for nitrogen levels from 100 kg ha-1 up to 150 kg ha-1 in the studyarea. Combined analysis of the two treatment factors data showed that still the highest yield was obtained at nitrogen level applied at of 150 kg ha-1 with seeding 10 ha-1. Seeding rate also varied significantly in their performance with respect to yield components and yield ha-1. Accordingly, 10 kg ha-1 performed best relative to the other three seeding rate. It is concluded that there is a significant and positive response of camelina to applied nitrogen and the highest biological and grain yield was obtained at nitrogen level of 150 kg ha-1 with seeding rate of 10kg ha-1. Thus it is recommended that nitrogen fertilizer should be applied in the area to mitigate nitrogen deficiency for enhanced camelina yield.
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Claims 7
Claim · model-written summary
Nitrogen application significantly increased camelina seed yield against the control.
- Treatment
- application of nitrogene0
- Outcome
- application of nitrogen has significantly increased the seed yield camelina compared with the controle0
- Direction
- increasede0
- Comparator
- the controle0
CamelinaOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of nitrogen has significantly increased the seed yield camelina compared with the control”
Claim · model-written summary
Camelina seed yield rose as nitrogen increased from 100 to 150 kg ha-1.
- Treatment
- nitrogen levels from 100 kg ha-1 up to 150 kg ha-1e0
- Outcome
- There was a steady increase in the seed yield of camelina for nitrogen levels from 100 kg ha-1 up to 150 kg ha-1e0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was a steady increase in the seed yield of camelina for nitrogen levels from 100 kg ha-1 up to 150 kg ha-1”
Claim · model-written summary
The highest yield occurred with 150 kg ha-1 nitrogen and the stated seeding rate.
- Treatment
- nitrogen level applied at of 150 kg ha-1 with seeding 10 ha-1e0
- Outcome
- the highest yield was obtained at nitrogen level applied at of 150 kg ha-1 with seeding 10 ha-1e0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest yield was obtained at nitrogen level applied at of 150 kg ha-1 with seeding 10 ha-1”
t0“Attributes of Camelina”
Claim · model-written summary
Seeding rate significantly changed yield components and yield per hectare.
- Treatment
- Seeding ratee0
- Outcome
- Seeding rate also varied significantly in their performance with respect to yield components and yield ha-1e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seeding rate also varied significantly in their performance with respect to yield components and yield ha-1”
t0“Attributes of Camelina”
Claim · model-written summary
The 10 kg ha-1 seeding rate performed best among the four rates.
- Treatment
- 10 kg ha-1e0
- Outcome
- 10 kg ha-1 performed best relative to the other three seeding ratee0
- Direction
- beste0
- Comparator
- the other three seeding ratee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“10 kg ha-1 performed best relative to the other three seeding rate”
t0“Attributes of Camelina”
Claim · model-written summary
The combination of 150 kg ha-1 nitrogen and 10kg ha-1 seeding gave the highest biological and grain yields.
- Treatment
- nitrogen level of 150 kg ha-1 with seeding rate of 10kg ha-1e0
- Outcome
- the highest biological and grain yield was obtained at nitrogen level of 150 kg ha-1 with seeding rate of 10kg ha-1e0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest biological and grain yield was obtained at nitrogen level of 150 kg ha-1 with seeding rate of 10kg ha-1”
t0“Attributes of Camelina”
Claim · model-written summary
The authors recommend nitrogen fertilizer in the area to improve camelina yield.
Not reportedTaxon
Verbatim
e0“nitrogen fertilizer should be applied in the area to mitigate nitrogen deficiency for enhanced camelina yield”
The same questions in other papers
density · yield · CamelinaPositive and negative results
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- no effect
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- positive
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See all 7 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.