Abstract
The field experiments were conducted during kharif and rabi seasons of 1998-99 and 1999–2000 at the Agronomy Farm, College of Agriculture, Dapoli, dist. Ratnagiri to study the effect of integrated nutrient management on the fertility status, productivity and economics of rice (Oryza sativa L.) – groundnut (Arachis hypogaea L.) cropping system. Application of 50% recommended dose of NPK through fertilizers + 50% N substitution either through glyricidia or FYM to rice recorded higher grain yield. Groundnut supplied with 75% recommended dose of fertilizers preceded by 50 % RDF + 50 % N substitution through FYM to rice registered significantly higher pod yield. In rice – groundnut sequence, maximum net returns and benefit cost ratio were observed due to application of 100% RDF to both the crops. The total uptake of N, P, K by the crops increase significantly with the increased in the dose of fertilizers over control whereas combined use of inorganic fertilizers registered the highest value with organic manures. Among the organic manures the overall performance of green manure was the best, followed by farmyard manure. Judicious use of organic manures like FYM and glyricidia with inorganic fertilizers improved the availability of NPK in the soil significantly.
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 7
Claim · model-written summary
Fifty percent recommended NPK with 50% N substitution through glyricidia or FYM gave higher rice grain yield.
- Taxon
- rice
Oryza sativae1 - Treatment
- 50% recommended dose of NPK through fertilizers + 50% N substitution either through glyricidia or FYMe1
- Outcome
- grain yielde1
- Direction
- highere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Application of 50% recommended dose of NPK through fertilizers + 50% N substitution either through glyricidia or FYM to rice recorded higher grain yield”
Claim · model-written summary
Groundnut given 75% recommended fertilizer dose after FYM-substituted rice gave significantly higher pod yield.
- Taxon
- Groundnut
Arachis hypogaeae2 - Treatment
- 75% recommended dose of fertilizerse2
- Outcome
- pod yielde2
- Direction
- highere2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Groundnut supplied with 75% recommended dose of fertilizers preceded by 50 % RDF + 50 % N substitution through FYM to rice registered significantly higher pod yield”
Claim · model-written summary
Application of 100% RDF to both crops gave maximum net returns and benefit cost ratio in the rice-groundnut sequence.
- Taxon
- riceOryza sativae0
- Treatment
- application of 100% RDF to both the cropse3
- Outcome
- maximum net returns and benefit cost ratioe3
- Direction
- maximume3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice (Oryza sativa L.)”
e3“In rice – groundnut sequence, maximum net returns and benefit cost ratio were observed due to application of 100% RDF to both the crops”
Claim · model-written summary
Total N, P and K uptake by the crops increased significantly with increasing fertilizer dose over control.
- Taxon
- riceOryza sativae0
- Treatment
- the increased in the dose of fertilizerse4
- Outcome
- total uptake of N, P, Ke4
- Direction
- increasee4
- Comparator
- controle4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice (Oryza sativa L.)”
e4“The total uptake of N, P, K by the crops increase significantly with the increased in the dose of fertilizers over control”
Claim · model-written summary
Combined use of inorganic fertilizers gave the highest total N, P and K uptake.
- Taxon
- riceOryza sativae0
- Treatment
- combined use of inorganic fertilizerse5
- Outcome
- total uptake of N, P, Ke4
- Direction
- higheste5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice (Oryza sativa L.)”
e4“The total uptake of N, P, K by the crops increase significantly with the increased in the dose of fertilizers over control”
e5“whereas combined use of inorganic fertilizers registered the highest value with organic manures”
Claim · model-written summary
Green manure had the best overall performance, followed by farmyard manure.
- Taxon
- riceOryza sativae0
- Treatment
- green manuree6
- Outcome
- overall performancee6
- Direction
- the beste6
- Comparator
- farmyard manuree6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice (Oryza sativa L.)”
e6“Among the organic manures the overall performance of green manure was the best, followed by farmyard manure”
Claim · model-written summary
Organic manures like FYM and glyricidia with inorganic fertilizers significantly improved soil NPK availability.
- Taxon
- riceOryza sativae0
- Treatment
- organic manures like FYM and glyricidia with inorganic fertilizerse7
- Outcome
- availability of NPK in the soile7
- Direction
- improvede7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“rice (Oryza sativa L.)”
e7“Judicious use of organic manures like FYM and glyricidia with inorganic fertilizers improved the availability of NPK in the soil significantly”
The same questions in other papers
fertilization · yield · Arachis hypogaea (peanut)Positive and negative results
634 papers in the same direction as this paper · 44 in the opposite direction · 4 reporting no difference from an alternative
- no effect
- negative
- no effect
679 papers more in this group
See all 683 papers →fertilization · nutrient: content · Oryza sativa (rice)Positive and negative results
931 papers in the same direction as this paper · 56 in the opposite direction · 5 reporting no difference from an alternative
- negative
- no effect
- no effect
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
- positive
- positive
- no effect
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.