Abstract
The results of a field experiment conducted at OUAT, Bhubaneswar on basmati rice varieties under system of rice intensification (SRI) showed that the application of organic manure (FYM 15.0 t ha-1) produced high grain yield (4415 kg ha-1), biomass yield (10946 kg ha-1) and NPK removal comparable to those of INM (50% RDF+7.5 ton FYM ha-1), but significantly greater than those of inorganic fertilization (RDF). Organic manuring (OM) and INM recorded higher gross return but RDF paid higher net return. OM also showed greater available NPK contents and NPK balance in soil than those of INM and RDF. The lowest available NPK contents and NPK balance were recorded RDF treated plots. Cultivar Pusa Basmati-1performed significantly better than Geetanjali variety. Crop planted at close spacing (20×20 cm2) increased yield and NPK removal over those of wide spacing (25×25 cm2); but had no effect on available NPK contents and reverse effect on NPK balance in soil. Crop productivity, nutrient removal, nutrient content and nutrient balance in soil did not vary much with 10 and 15-day old seedling. The results suggest growing Pusa Basmati-1 at close spacing (20×20 cm2) with 10 to 15-day old single seedlings with organic manuring or INM practice for higher yield and better nutrient balance in soil.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by-sa. 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 13
Claim · model-written summary
Organic manure produced 4415 kg ha-1 grain yield, higher than inorganic fertilization and comparable to INM.
Verbatim
e0“The results of a field experiment conducted at OUAT, Bhubaneswar on basmati rice varieties under system of rice intensification (SRI) showed that the application of organic manure (FYM 15.0 t ha-1) produced high grain yield (4415 kg ha-1), biomass yield (10946 kg ha-1) and NPK removal comparable to those of INM (50% RDF+7.5 ton FYM ha-1), but significantly greater than those of inorganic fertilization (RDF).”
Claim · model-written summary
Organic manure produced 10946 kg ha-1 biomass yield, exceeding inorganic fertilization and comparable to INM.
Verbatim
e0“the application of organic manure (FYM 15.0 t ha-1) produced high grain yield (4415 kg ha-1), biomass yield (10946 kg ha-1) and NPK removal comparable to those of INM (50% RDF+7.5 ton FYM ha-1), but significantly greater than those of inorganic fertilization (RDF)”
t0“Basmat i Rice Variet ies”
Claim · model-written summary
Organic manure increased NPK removal relative to inorganic fertilization, comparably to INM.
Verbatim
e0“the application of organic manure (FYM 15.0 t ha-1) produced high grain yield (4415 kg ha-1), biomass yield (10946 kg ha-1) and NPK removal comparable to those of INM (50% RDF+7.5 ton FYM ha-1), but significantly greater than those of inorganic fertilization (RDF)”
t0“Basmat i Rice Variet ies”
Claim · model-written summary
Organic manuring and INM gave higher gross return.
Verbatim
e0“Organic manuring (OM) and INM recorded higher gross return but RDF paid higher net return.”
t0“Basmat i Rice Variet ies”
Claim · model-written summary
RDF gave higher net return.
Verbatim
e0“Organic manuring (OM) and INM recorded higher gross return but RDF paid higher net return.”
t0“Basmat i Rice Variet ies”
Claim · model-written summary
Organic manuring gave greater available NPK contents and balance in soil than INM and RDF.
Verbatim
e0“OM also showed greater available NPK contents and NPK balance in soil than those of INM and RDF.”
t0“Basmat i Rice Variet ies”
Claim · model-written summary
Pusa Basmati-1 performed significantly better than Geetanjali.
Verbatim
e0“Cultivar Pusa Basmati-1performed significantly better than Geetanjali variety.”
t0“Basmat i Rice Variet ies”
Claim · model-written summary
Close spacing increased yield over wide spacing.
Verbatim
e0“Crop planted at close spacing (20×20 cm2) increased yield and NPK removal over those of wide spacing (25×25 cm2); but had no effect on available NPK contents and reverse effect on NPK balance in soil.”
t0“Basmat i Rice Variet ies”
Claim · model-written summary
Close spacing increased NPK removal over wide spacing.
Verbatim
e0“Crop planted at close spacing (20×20 cm2) increased yield and NPK removal over those of wide spacing (25×25 cm2); but had no effect on available NPK contents and reverse effect on NPK balance in soil.”
t0“Basmat i Rice Variet ies”
Claim · model-written summary
Close spacing had no effect on available NPK contents.
Verbatim
e0“Crop planted at close spacing (20×20 cm2) increased yield and NPK removal over those of wide spacing (25×25 cm2); but had no effect on available NPK contents and reverse effect on NPK balance in soil.”
t0“Basmat i Rice Variet ies”
Claim · model-written summary
Close spacing had a reverse effect on soil NPK balance compared with wide spacing.
Verbatim
e0“Crop planted at close spacing (20×20 cm2) increased yield and NPK removal over those of wide spacing (25×25 cm2); but had no effect on available NPK contents and reverse effect on NPK balance in soil.”
t0“Basmat i Rice Variet ies”
Claim · model-written summary
Productivity, nutrient removal, and soil nutrient content and balance varied little between 10 and 15-day-old seedlings.
- Taxon
- Basmat i Rice Variet iest0
- Treatment
- 10 and 15-day old seedlinge0
- Outcome
- Crop productivity, nutrient removal, nutrient content and nutrient balance in soile0
- Direction
- did not vary muche0
Not reportedComparator
Verbatim
e0“Crop productivity, nutrient removal, nutrient content and nutrient balance in soil did not vary much with 10 and 15-day old seedling.”
t0“Basmat i Rice Variet ies”
Claim · model-written summary
Authors recommend Pusa Basmati-1 at close spacing with young single seedlings and organic manuring or INM.
Verbatim
e0“The results suggest growing Pusa Basmati-1 at close spacing (20×20 cm2) with 10 to 15-day old single seedlings with organic manuring or INM practice for higher yield and better nutrient balance in soil.”
t0“Basmat i Rice Variet ies”
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
- 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.