Abstract
A field experiment was conducted during the rainy (kharif) season 2015 and 2016 at Chatha, Jammu and Kash- mir, to evaluate the effect of substitution of nutrients through organics on production and economics of irrigated transplanted basmati rice (Oryza sativa L.). The study revealed that, plant height, dry-matter accumulation, tillers/ hill, effective panicles/m2, grains/panicle, grain and straw yields of basmati rice were significantly highest in 100% NPK (recommended dose of fertilizers-RDF) than 50% NPK + 50% N through vermicompost and FYM (1 : 1), 50% NPK + 50% N through vermicompost, 50% NPK + 50% N through FYM, 25% NPK + 75% N through vermicompost and FYM (1 : 1), 25% NPK + 75% N through vermicompost, 25% NPK + 75% N through FYM, 100% N through vermicompost and FYM (1 : 1), 100% N through vermicompost and 100% N through FYM , but were statistically at par with 75% NPK + 25% N through vermicompost and FYM (1 : 1); 25% yearly replacement of RDF with vermicompost and FYM (1:1) on N basis; 75% NPK + 25% N through vermicompost; 25% yearly replacement of RDF with vermicompost on N basis, 75% NPK + 25% N through FYM and 25% yearly replacement of RDF with FYM on N-basis during both the years. Likewise, the maximum net returns (`60,790 and `71,322 were realized with 100% NPK followed by treatment 75% NPK + 25% N through vermicompost and FYM (1 : 1) with the net re- turns to the tune of (`54,426 and `68,129/ha) during 2015 and 2016 respectively.
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Claims 2
Claim · model-written summary
Full recommended NPK produced significantly greater rice growth and yield traits than most organic substitution treatments, while matching the 75% NPK plus 25% organic treatments.
Verbatim
e0“plant height, dry-matter accumulation, tillers/ hill, effective panicles/m2, grains/panicle, grain and straw yields of basmati rice were significantly highest in 100% NPK (recommended dose of fertilizers-RDF) than 50% NPK + 50% N through vermicompost and FYM (1 : 1), 50% NPK + 50% N through vermicompost, 50% NPK + 50% N through FYM, 25% NPK + 75% N through vermicompost and FYM (1 : 1), 25% NPK + 75% N through vermicompost, 25% NPK + 75% N through FYM, 100% N through vermicompost and FYM (1 : 1), 100% N through vermicompost and 100% N through FYM , but were statistically at par with 75% NPK + 25% N through vermicompost and FYM (1 : 1); 25% yearly replacement of RDF with vermicompost and FYM (1:1) on N basis; 75% NPK + 25% N through vermicompost; 25% yearly replacement of RDF with vermicompost on N basis, 75% NPK + 25% N through FYM and 25% yearly replacement of RDF with FYM on N-basis during both the years.”
Claim · model-written summary
Full NPK had the maximum net returns in 2015 and 2016.
- Treatment
- 100% NPKe0
- Outcome
- net returnse0
- Direction
- maximume0
- Value
- `60,790 and `71,322e0
- Comparator
- 75% NPK + 25% N through vermicompost and FYM (1 : 1)e0
Not reportedTaxon
Verbatim
e0“the maximum net returns (`60,790 and `71,322 were realized with 100% NPK followed by treatment 75% NPK + 25% N through vermicompost and FYM (1 : 1) with the net re- turns to the tune of (`54,426 and `68,129/ha) during 2015 and 2016 respectively.”
The same questions in other 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
- 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.