Abstract
Integrated nutrient management and crop rotation are important farming practices, which enhance the nutrient use efficiency of crops and reduce the incidence of diseases and insect pests. The study was carried out to address the gap in using integrated nutrient management in crop rotation systems for soil qualities and crop yield improvement. That was done by adjusting the balance ratio of dry bio-slurry and nitrogen fertilizers. The experiment was containing ten levels; Control (0,0), recommended nitrogen, 50% dry-bio slurry, 100% dry-bio slurry, 75% dry-bio slurry, 75% dry-bio slurry+25% recommended nitrogen, 50% dry-bio slurry+50% recommended nitrogen, 25% dry-bio slurry+75% recommended nitrogen, 100% dry-bio slurry + 25% recommended nitrogen and 100% dry-bio slurry + 50% recommended nitrogen that was laid out in randomized complete block design with three replications for three years. The data on soil properties and yield components of potatoes and wheat were collected and analyzed using statistical analysis system software 9.4. An application of dry bio-slurry with nitrogen fertilizer was significantly affected both crop yield and soil properties in the rotation system. The application of 25% dry bio-slurry with 75% recommended nitrogen gave the highest tuber yield of potato (27.6 tha-1) as compared to control. Similarly, using 100% and 75% sole dry bio-slurry resulted in the highest grain yield (3.85 tha-1) and above-ground biomass (9.59 tha-1) of wheat. The combination of 25% dry bio-slurry with 75% recommended nitrogen scored the highest net benefit (2889.2 US$) with an acceptable marginal return (4463.3%) via by improving crops yield in the system. So, an application of 25% dry bio-slurry with 75% recommended nitrogen could be promoted for yield-soil improvement in the study area and similar agroecology.
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Claims 8
Claim · model-written summary
Combined dry bio-slurry and nitrogen significantly affected crop yield.
- Taxon
- potato and wheat
Solanum tuberosum
Triticum aestivumt0 - Treatment
- dry bio-slurry with nitrogen fertilizere0
- Outcome
- crop yielde0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“An application of dry bio-slurry with nitrogen fertilizer was significantly affected both crop yield and soil properties in the rotation system”
t0“potato and wheat”
Claim · model-written summary
Combined dry bio-slurry and nitrogen significantly affected soil properties.
- Taxon
- potato and wheatSolanum tuberosumTriticum aestivumt0
- Treatment
- dry bio-slurry with nitrogen fertilizere0
- Outcome
- soil propertiese0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“An application of dry bio-slurry with nitrogen fertilizer was significantly affected both crop yield and soil properties in the rotation system”
t0“potato and wheat”
Claim · model-written summary
A 25% dry bio-slurry and 75% recommended nitrogen combination produced the highest potato tuber yield, 27.6 tha-1, versus control.
- Taxon
- potatoSolanum tuberosume0
- Treatment
- 25% dry bio-slurry with 75% recommended nitrogene0
- Outcome
- tuber yielde0
- Direction
- higheste0
- Value
- 27.6 tha-1e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of 25% dry bio-slurry with 75% recommended nitrogen gave the highest tuber yield of potato (27.6 tha-1) as compared to control”
Claim · model-written summary
Sole 100% dry bio-slurry produced the highest wheat grain yield of 3.85 tha-1.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using 100% and 75% sole dry bio-slurry resulted in the highest grain yield (3.85 tha-1) and above-ground biomass (9.59 tha-1) of wheat”
Claim · model-written summary
Sole 75% dry bio-slurry produced the highest wheat above-ground biomass of 9.59 tha-1.
- Taxon
- wheatTriticum aestivume0
- Treatment
- 75% sole dry bio-slurrye0
- Outcome
- above-ground biomasse0
- Direction
- higheste0
- Value
- 9.59 tha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“using 100% and 75% sole dry bio-slurry resulted in the highest grain yield (3.85 tha-1) and above-ground biomass (9.59 tha-1) of wheat”
Claim · model-written summary
The 25% dry bio-slurry and 75% nitrogen combination gave the highest net benefit of 2889.2 US$.
- Taxon
- potato and wheatSolanum tuberosumTriticum aestivumt0
- Treatment
- 25% dry bio-slurry with 75% recommended nitrogene0
- Outcome
- net benefite0
- Direction
- higheste0
- Value
- 2889.2 US$e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The combination of 25% dry bio-slurry with 75% recommended nitrogen scored the highest net benefit (2889.2 US$) with an acceptable marginal return (4463.3%)”
t0“potato and wheat”
Claim · model-written summary
The same combination had an acceptable marginal return of 4463.3%.
- Taxon
- potato and wheatSolanum tuberosumTriticum aestivumt0
- Treatment
- 25% dry bio-slurry with 75% recommended nitrogene0
- Outcome
- marginal returne0
- Value
- 4463.3%e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The combination of 25% dry bio-slurry with 75% recommended nitrogen scored the highest net benefit (2889.2 US$) with an acceptable marginal return (4463.3%)”
t0“potato and wheat”
Claim · model-written summary
The authors recommend 25% dry bio-slurry with 75% nitrogen for yield and soil improvement.
- Taxon
- potato and wheatSolanum tuberosumTriticum aestivumt0
- Treatment
- 25% dry bio-slurry with 75% recommended nitrogene0
- Outcome
- yield-soil improvemente0
- Setting
- study area and similar agroecologye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“an application of 25% dry bio-slurry with 75% recommended nitrogen could be promoted for yield-soil improvement in the study area and similar agroecology”
t0“potato and wheat”
The same questions in other papers
nitrogen · yield · Solanum tuberosum (potato)Results differ
108 papers in the same direction as this paper · 20 in the opposite direction · 3 reporting no difference from an alternative
- no effect
- negative
- negative
128 papers more in this group
See all 132 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.