Abstract
Field experiments were conducted on rice (Oryza sativa L.) consecutively for four years during Kharif and Rabi seasons of 2005–06, 2006–07 2007-08 and 2008–09 on Godavari alluvials (Vertic chromusters) at Andhra Pradesh Rice Research Institute-Maruteru, A.P. India on clay loam soil revealed that among all the fertiliser doses, application of site specific nutrient management package i.e. NPK B @ 100-90-90-0 kg/ha resulted the highest grain yield, net returns during Kharif, Rabi as well as of whole system. Ignoring the application of P & K fertilisers for rice resulted in significant yield loss besides mining the very precious nutrient base of soil. Site-specific nutrient management involved balanced nutrition to rice crop showed its positive impact on yield and economics of rice-rice system. Boron application was found to be not useful in improving rice yields in flood plains of Godavari delta.
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
The site-specific NPK B package gave the highest rice grain yield across Kharif, Rabi and the whole system.
- Taxon
- rice
Oryza sativat0
- Treatment
- NPK B @ 100-90-90-0 kg/hae0
- Outcome
- grain yielde0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of site specific nutrient management package i.e. NPK B @ 100-90-90-0 kg/ha resulted the highest grain yield, net returns during Kharif, Rabi as well as of whole system”
t0“rice – rice-cropping system”
Claim · model-written summary
The site-specific NPK B package gave the highest net returns across Kharif, Rabi and the whole system.
- Taxon
- rice
Oryza sativat0
- Treatment
- NPK B @ 100-90-90-0 kg/hae0
- Outcome
- net returnse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“application of site specific nutrient management package i.e. NPK B @ 100-90-90-0 kg/ha resulted the highest grain yield, net returns during Kharif, Rabi as well as of whole system”
t0“rice – rice-cropping system”
Claim · model-written summary
Omitting P and K fertilizer caused significant rice yield loss.
- Taxon
- rice
Oryza sativae0
- Treatment
- Ignoring the application of P & K fertiliserse0
- Outcome
- yield losse0
- Direction
- losse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Ignoring the application of P & K fertilisers for rice resulted in significant yield loss besides mining the very precious nutrient base of soil”
Claim · model-written summary
Omitting P and K fertilizer depleted the soil nutrient base.
- Treatment
- Ignoring the application of P & K fertiliserse0
- Outcome
- nutrient base of soile0
- Direction
- mininge0
Not reportedTaxonComparator
Verbatim
e0“Ignoring the application of P & K fertilisers for rice resulted in significant yield loss besides mining the very precious nutrient base of soil”
Claim · model-written summary
Boron application did not improve rice yields in the Godavari delta flood plains.
- Taxon
- rice
Oryza sativae0
- Treatment
- Boron applicatione0
- Outcome
- rice yieldse0
- Direction
- not useful in improvinge0
- Setting
- flood plains of Godavari deltae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Boron application was found to be not useful in improving rice yields in flood plains of Godavari delta”
The same questions in other papers
boron atom · yield · Oryza sativa (rice)Results differ
8 papers in the same direction as this paper · 53 in the opposite direction
- positive
- positive
- positive
58 papers more in this group
See all 62 papers →potassium · nutrient: content · Oryza sativa (rice)Positive and negative results
15 papers in the same direction as this paper · 93 in the opposite direction
- positive
- positive
- positive
105 papers more in this group
See all 109 papers →phosphorus · nutrient: content · Oryza sativa (rice)Positive and negative results
25 papers in the same direction as this paper · 142 in the opposite direction
- positive
- positive
- positive
164 papers more in this group
See all 168 papers →potassium · yield · Oryza sativa (rice)Positive and negative results
343 papers in the same direction as this paper · 34 in the opposite direction · 5 reporting no difference from an alternative
This paper is about lacking the nutrient, so it counts the other way round here.
- no effect
- negative
- no effect
379 papers more in this group
See all 383 papers →phosphorus · yield · Oryza sativa (rice)Positive and negative results
418 papers in the same direction as this paper · 46 in the opposite direction · 10 reporting no difference from an alternative
This paper is about lacking the nutrient, so it counts the other way round here.
- negative
- no effect
- no effect
471 papers more in this group
See all 475 papers →fertilization · nutrient: content · Oryza sativa (rice)Positive and negative results
60 papers in the same direction as this paper · 932 in the opposite direction
- positive
- positive
- positive
989 papers more in this group
See all 993 papers →fertilization · yield · Oryza sativa (rice)Positive and negative results
3,182 papers in the same direction as this paper · 207 in the opposite direction · 65 reporting no difference from an alternative
- no effect
- no effect
- negative
3,451 papers more in this group
See all 3,455 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.