Abstract
The effect of deficit irrigation (DI) on wheat crop yield, soil physical parameters and on nitrate nitrogen movement in soil profile was evaluated under application of dairy manure and nitrogen fertilizer. Two levels of DI were taken as I0.6 (60% FC) and I0.8 (80% FC) along with two dairy manure levels (20 and 25 Mg ha−1) and three nitrogen levels (80, 100, and 120 kg ha−1). The grain yield was high under I0.8 than I0.6, whereas the irrigation level has no significant effect on soil organic carbon contents. Dairy manure, irrigation, and nitrogen indicated strong interaction with each other for all yield-related parameters during both years of study, however, results for 2nd year were highly positive. Soil nitrate nitrogen movement was significantly affected under I0.8 with high rate of dairy manure (25 Mg ha−1) and nitrogen fertilizer (120 kg ha−1). Results concluded that combined application of dairy manure (25 Mg ha−1) and nitrogen fertilizer (120 kg ha−1) under DI level I0.8 resulted in high grain yield. To overcome water scarce conditions, further experiments can be designed by addition of various organic matters in different combination that enhances the yield and soil health.
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 5
Claim · model-written summary
Grain yield was higher under 80% FC deficit irrigation (I0.8) than under 60% FC (I0.6).
- Taxon
- wheat
Triticum aestivume0 - Treatment
- I0.8 (80% FC)e1
- Outcome
- grain yielde2
- Direction
- highe2
- Comparator
- I0.6e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of deficit irrigation (DI) on wheat crop yield, soil physical parameters and on nitrate nitrogen movement in soil profile was evaluated”
e1“Two levels of DI were taken as I0.6 (60% FC) and I0.8 (80% FC)”
e2“The grain yield was high under I0.8 than I0.6”
Claim · model-written summary
Combined application of dairy manure (25 Mg ha-1) and nitrogen fertilizer (120 kg ha-1) under I0.8 resulted in high grain yield.
- Taxon
- wheatTriticum aestivume0
- Treatment
- combined application of dairy manure (25 Mg ha−1) and nitrogen fertilizer (120 kg ha−1) under DI level I0.8e3
- Outcome
- grain yielde3
- Direction
- highe3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of deficit irrigation (DI) on wheat crop yield, soil physical parameters and on nitrate nitrogen movement in soil profile was evaluated”
e3“combined application of dairy manure (25 Mg ha−1) and nitrogen fertilizer (120 kg ha−1) under DI level I0.8 resulted in high grain yield”
Claim · model-written summary
Soil nitrate nitrogen movement was significantly affected under I0.8 with high rates of dairy manure and nitrogen fertilizer.
- Taxon
- wheatTriticum aestivume0
- Treatment
- high rate of dairy manure (25 Mg ha−1) and nitrogen fertilizer (120 kg ha−1)e4
- Outcome
- Soil nitrate nitrogen movemente4
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of deficit irrigation (DI) on wheat crop yield, soil physical parameters and on nitrate nitrogen movement in soil profile was evaluated”
e4“Soil nitrate nitrogen movement was significantly affected under I0.8 with high rate of dairy manure (25 Mg ha−1) and nitrogen fertilizer (120 kg ha−1)”
Claim · model-written summary
Dairy manure, irrigation and nitrogen interacted strongly for all yield-related parameters in both years of study.
- Taxon
- wheatTriticum aestivume0
- Treatment
- Dairy manure, irrigation, and nitrogene5
- Outcome
- yield-related parameterse5
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of deficit irrigation (DI) on wheat crop yield, soil physical parameters and on nitrate nitrogen movement in soil profile was evaluated”
e5“Dairy manure, irrigation, and nitrogen indicated strong interaction with each other for all yield-related parameters during both years of study”
Claim · model-written summary
The irrigation level had no significant effect on soil organic carbon contents.
- Taxon
- wheatTriticum aestivume0
- Treatment
- irrigation levele6
- Outcome
- soil organic carbon contentse6
- Direction
- no significant effecte6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The effect of deficit irrigation (DI) on wheat crop yield, soil physical parameters and on nitrate nitrogen movement in soil profile was evaluated”
e6“the irrigation level has no significant effect on soil organic carbon contents”
The same questions in other papers
irrigation · soil: chemistry · Triticum aestivum (wheat)Positive and negative results
7 papers in the same direction as this paper · 8 in the opposite direction
- positive
- positive
- positive
12 papers more in this group
See all 16 papers →irrigation · yield · Triticum aestivum (wheat)Positive and negative results
797 papers in the same direction as this paper · 184 in the opposite direction · 7 reporting no difference from an alternative
- negative
- no effect
- negative
985 papers more in this group
See all 989 papers →fertilization · yield · Triticum aestivum (wheat)Positive and negative results
3,114 papers in the same direction as this paper · 284 in the opposite direction · 39 reporting no difference from an alternative
- no effect
- negative
- negative
3,434 papers more in this group
See all 3,438 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.