Abstract
In order to effect of furrow irrigation with one and two rows and nitrogen fertilizer on yield quality and quantity of Virginia tobacco variety cocker 347, an experiment was carried out through split plot based on randomized complete block design with three replication and nine treatments at the Research Station Tobacco Center Rasht, Iran in 2010. Treatments were nitrogen fertilizer (45, 55 and 65 kg/ha as the main plot) and furrow irrigation (elimination of irrigation from one of two rows, irrigation of all rows, and no irrigation as sub plot). The highest leaf yield, respectively, in one row irrigation and 55 kg of nitrogen fertilizer, two rows irrigation and 55 kg nitrogen fertilizer and two rows and 65 kg of nitrogen fertilizer were respectively, with values of 3864 and 3676 and 3220 kg ha are the highest yield. Results from analysis of data showed that the relative nitrogen, phosphorus uptake, leaf yield and SLA were significant at 1 percent levels in irrigation, but potassium uptake and Leaf nicotine was significant at 5 percent levels in irrigation treatments comparison between furrow irrigation with one and two rows shows that irrigation with two rows has a higher yield. Comparison between nitrogen fertilizers also shows that the amount of 55 kg of nitrogen fertilizer more affected quantitative of tobacco and 65 kg of nitrogen fertilizer more affected qualitative of tobacco. We can be concluded that optimum utilization of water resources cans improvement qualitative and quantitative of tobacco plants.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 9
Claim · model-written summary
One-row irrigation with 55 kg nitrogen fertilizer gave the highest leaf yield, 3864 kg ha.
- Taxon
- tobacco
Nicotiana tabacume1
- Material
- cocker 347e1
- Treatment
- one row irrigation and 55 kg of nitrogen fertilizere0
- Outcome
- leaf yielde0
- Direction
- higheste0
- Value
- 3864e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest leaf yield, respectively, in one row irrigation and 55 kg of nitrogen fertilizer, two rows irrigation and 55 kg nitrogen fertilizer and two rows and 65 kg of nitrogen fertilizer were respectively, with values of 3864 and 3676 and 3220 kg ha are the highest yield”
e1“Virginia tobacco variety cocker 347”
Claim · model-written summary
Two-row irrigation with 55 kg nitrogen fertilizer produced 3676 kg ha leaf yield.
- Taxon
- tobacco
Nicotiana tabacume2
- Material
- cocker 347e2
- Treatment
- two rows irrigation and 55 kg nitrogen fertilizere0
- Outcome
- leaf yielde1
- Direction
- higheste1
- Value
- 3676e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“two rows irrigation and 55 kg nitrogen fertilizer and two rows and 65 kg of nitrogen fertilizer were respectively, with values of 3864 and 3676 and 3220 kg ha”
e1“The highest leaf yield”
e2“Virginia tobacco variety cocker 347”
Claim · model-written summary
Two-row irrigation with 65 kg nitrogen fertilizer produced 3220 kg ha leaf yield.
- Taxon
- tobacco
Nicotiana tabacume2
- Material
- cocker 347e2
- Treatment
- two rows and 65 kg of nitrogen fertilizere0
- Outcome
- leaf yielde1
- Direction
- higheste1
- Value
- 3220 kg hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“two rows and 65 kg of nitrogen fertilizer were respectively, with values of 3864 and 3676 and 3220 kg ha”
e1“The highest leaf yield”
e2“Virginia tobacco variety cocker 347”
Claim · model-written summary
Irrigation significantly affected relative nitrogen and phosphorus uptake, leaf yield and SLA at the 1 percent level.
- Taxon
- tobacco
Nicotiana tabacume1
- Treatment
- irrigatione0
- Outcome
- relative nitrogen, phosphorus uptake, leaf yield and SLAe0
- Value
- 1 percente0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the relative nitrogen, phosphorus uptake, leaf yield and SLA were significant at 1 percent levels in irrigation”
e1“Virginia tobacco variety cocker 347”
Claim · model-written summary
Irrigation significantly affected potassium uptake and leaf nicotine at the 5 percent level.
- Taxon
- tobacco
Nicotiana tabacume1
- Treatment
- irrigation treatmentse0
- Outcome
- potassium uptake and Leaf nicotinee0
- Value
- 5 percente0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“potassium uptake and Leaf nicotine was significant at 5 percent levels in irrigation treatments”
e1“Virginia tobacco variety cocker 347”
Claim · model-written summary
Two-row furrow irrigation yielded more tobacco than one-row irrigation.
- Taxon
- tobacco
Nicotiana tabacume1
- Treatment
- irrigation with two rowse0
- Outcome
- yielde0
- Direction
- highere0
- Comparator
- onee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“comparison between furrow irrigation with one and two rows shows that irrigation with two rows has a higher yield”
e1“Virginia tobacco variety cocker 347”
Claim · model-written summary
A 55 kg nitrogen fertilizer rate had more effect on tobacco quantity than other rates.
- Taxon
- tobacco
Nicotiana tabacume1
- Treatment
- 55 kg of nitrogen fertilizere0
- Outcome
- quantitative of tobaccoe0
- Direction
- more affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the amount of 55 kg of nitrogen fertilizer more affected quantitative of tobacco”
e1“Virginia tobacco variety cocker 347”
Claim · model-written summary
A 65 kg nitrogen fertilizer rate had more effect on tobacco quality than other rates.
- Taxon
- tobacco
Nicotiana tabacume1
- Treatment
- 65 kg of nitrogen fertilizere0
- Outcome
- qualitative of tobaccoe0
- Direction
- more affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“65 kg of nitrogen fertilizer more affected qualitative of tobacco”
e1“Virginia tobacco variety cocker 347”
Claim · model-written summary
The authors conclude that optimal water use can improve tobacco quality and quantity.
- Taxon
- tobacco
Nicotiana tabacume0
- Outcome
- optimum utilization of water resourcese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“optimum utilization of water resources cans improvement qualitative and quantitative of tobacco plants”
The same questions in other papers
irrigation · yield · Nicotiana tabacum (tobacco)Positive and negative results
16 papers in the same direction as this paper · 6 in the opposite direction
- no effect
- negative
- negative
19 papers more in this group
See all 23 papers →fertilization · organism · Nicotiana tabacum (tobacco)Positive and negative results
39 papers in the same direction as this paper · 7 in the opposite direction
- no effect
- negative
- negative
43 papers more in this group
See all 47 papers →fertilization · yield · Nicotiana tabacum (tobacco)Positive and negative results
186 papers in the same direction as this paper · 24 in the opposite direction · 3 reporting no difference from an alternative
- positive
- negative
- negative
210 papers more in this group
See all 214 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.