Paper · 2024 · Discover Agriculture

Influence of integrated nutrient management on soil health, growth and yield of paddy in “jhum lands” of north-eastern Himalayas

Deity Gracia Kharlukhi; Kalidas Upadhyaya; Uttam Kumar Sahoo

11
claims
20
verbatim quotes
8
citations
3
research areas
✓
Open access · cc-by-nc-nd

Abstract

The shifting agriculture (popularly known as ‘ Jhum’ ) in north-eastern Himalayas is plagued by substantial reduction in paddy yield and soil quality. The region’s paddy yield and soil condition may be improved by the use of right integrated nutrient management (INM) technology on the jhum lands. We used 7 treatments replicated thrice in a randomized block design (RBD) to evaluate the soil health and yield of direct-seeded upland paddy ( Oryza sativa L.) in this study. The results showed that the combination of inorganic fertilization, organic manure, and bio-fertilizers (T 5 ) significantly (P < 0.05) increased paddy height, number of tillers hill −1 , number of grains panicle −1 and test seed weight. Simultaneously, these combined treatments significantly increased soil organic carbon and available Nitrogen (N), Phosphorus (P) and Potassium (K) contents. All the soil chemical properties except the soil pH significantly (p < 0.05; n = 7) affected various growth and yield parameters of paddy. The INM of organic manure and bio-fertilizers (T 7 ) significantly enhanced the soil’s biological properties. Thus, INM technology is recommended to enhance paddy yield while sustaining the soil health in upland paddy cultivation.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. 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 11

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined inorganic, organic and bio-fertilizer treatment significantly increased paddy height.

Taxon
paddye0
Treatment
combination of inorganic fertilization, organic manure, and bio-fertilizers (T 5 )e0
Outcome
paddy heighte0
Direction
increasede0
Setting
north-eastern Himalayast0

Not reportedComparator

Verbatim

e0

“The results showed that the combination of inorganic fertilization, organic manure, and bio-fertilizers (T 5 ) significantly (P < 0.05) increased paddy height, number of tillers hill −1 , number of grains panicle −1 and test seed weight.”

✓ located verbatim in the source · abstract, characters 474–711 · show in text ↑
t0

“north-eastern Himalayas”

✓ located verbatim in the source · title, characters 105–128 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined inorganic, organic and bio-fertilizer treatment significantly increased number of tillers hill −1.

Taxon
paddye0
Treatment
combination of inorganic fertilization, organic manure, and bio-fertilizers (T 5 )e0
Outcome
number of tillers hill −1e0
Direction
increasede0
Setting
north-eastern Himalayast0

Not reportedComparator

Verbatim

e0

“The results showed that the combination of inorganic fertilization, organic manure, and bio-fertilizers (T 5 ) significantly (P < 0.05) increased paddy height, number of tillers hill −1 , number of grains panicle −1 and test seed weight.”

✓ located verbatim in the source · abstract, characters 474–711 · show in text ↑
t0

“north-eastern Himalayas”

✓ located verbatim in the source · title, characters 105–128 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined inorganic, organic and bio-fertilizer treatment significantly increased number of grains panicle −1.

Taxon
paddye0
Treatment
combination of inorganic fertilization, organic manure, and bio-fertilizers (T 5 )e0
Outcome
number of grains panicle −1e0
Direction
increasede0
Setting
north-eastern Himalayast0

Not reportedComparator

Verbatim

e0

“The results showed that the combination of inorganic fertilization, organic manure, and bio-fertilizers (T 5 ) significantly (P < 0.05) increased paddy height, number of tillers hill −1 , number of grains panicle −1 and test seed weight.”

✓ located verbatim in the source · abstract, characters 474–711 · show in text ↑
t0

“north-eastern Himalayas”

✓ located verbatim in the source · title, characters 105–128 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined inorganic, organic and bio-fertilizer treatment significantly increased test seed weight.

Taxon
paddye0
Treatment
combination of inorganic fertilization, organic manure, and bio-fertilizers (T 5 )e0
Outcome
test seed weighte0
Direction
increasede0
Setting
north-eastern Himalayast0

Not reportedComparator

Verbatim

e0

“The results showed that the combination of inorganic fertilization, organic manure, and bio-fertilizers (T 5 ) significantly (P < 0.05) increased paddy height, number of tillers hill −1 , number of grains panicle −1 and test seed weight.”

✓ located verbatim in the source · abstract, characters 474–711 · show in text ↑
t0

“north-eastern Himalayas”

✓ located verbatim in the source · title, characters 105–128 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined treatments significantly increased soil organic carbon.

Taxon
paddyt0
Treatment
combined treatmentse0
Outcome
soil organic carbone0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Simultaneously, these combined treatments significantly increased soil organic carbon and available Nitrogen (N), Phosphorus (P) and Potassium (K) contents.”

✓ located verbatim in the source · abstract, characters 712–868 · show in text ↑
t0

“paddy”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined treatments significantly increased available Nitrogen (N).

Taxon
paddyt0
Treatment
combined treatmentse0
Outcome
available Nitrogen (N)e0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Simultaneously, these combined treatments significantly increased soil organic carbon and available Nitrogen (N), Phosphorus (P) and Potassium (K) contents.”

✓ located verbatim in the source · abstract, characters 712–868 · show in text ↑
t0

“paddy”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined treatments significantly increased Phosphorus (P).

Taxon
paddyt0
Treatment
combined treatmentse0
Outcome
Phosphorus (P)e0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Simultaneously, these combined treatments significantly increased soil organic carbon and available Nitrogen (N), Phosphorus (P) and Potassium (K) contents.”

✓ located verbatim in the source · abstract, characters 712–868 · show in text ↑
t0

“paddy”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The combined treatments significantly increased Potassium (K) contents.

Taxon
paddyt0
Treatment
combined treatmentse0
Outcome
Potassium (K) contentse0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“Simultaneously, these combined treatments significantly increased soil organic carbon and available Nitrogen (N), Phosphorus (P) and Potassium (K) contents.”

✓ located verbatim in the source · abstract, characters 712–868 · show in text ↑
t0

“paddy”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Soil chemical properties except pH significantly affected paddy growth and yield parameters.

Taxon
paddye0
Compound
soil chemical propertiese0
Outcome
various growth and yield parameters of paddye0
Qualifier
except the soil pHe0

Not reportedDirection

Verbatim

e0

“All the soil chemical properties except the soil pH significantly (p < 0.05; n = 7) affected various growth and yield parameters of paddy.”

✓ located verbatim in the source · abstract, characters 869–1007 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Organic manure and bio-fertilizer INM significantly enhanced soil biological properties.

Taxon
paddyt0
Treatment
INM of organic manure and bio-fertilizers (T 7 )e0
Outcome
soil’s biological propertiese0
Direction
enhancede0

Not reportedComparator

Verbatim

e0

“The INM of organic manure and bio-fertilizers (T 7 ) significantly enhanced the soil’s biological properties.”

✓ located verbatim in the source · abstract, characters 1008–1117 · show in text ↑
t0

“paddy”

✓ located verbatim in the source · title, characters 80–85 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend INM to enhance paddy yield while sustaining soil health.

Taxon
paddye0
Outcome
enhance paddy yield while sustaining the soil healthe0

Verbatim

e0

“Thus, INM technology is recommended to enhance paddy yield while sustaining the soil health in upland paddy cultivation.”

✓ located verbatim in the source · abstract, characters 1118–1238 · show in text ↑

organic · growth · Oryza sativa (rice)Results differ

79 papers: 64 positive, 15 negative or no effect

63 papers in the same direction as this paper · 14 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. negative
  3. negative

75 papers more in this group

See all 79 papers →

organic · yield · Oryza sativa (rice)Positive and negative results

327 papers: 279 positive, 48 negative or no effect

278 papers in the same direction as this paper · 37 in the opposite direction · 11 reporting no difference from an alternative

  1. negative
  2. negative
  3. no effect

323 papers more in this group

See all 327 papers →

inoculation · growth · Oryza sativa (rice)Positive and negative results

399 papers: 362 positive, 37 negative or no effect

361 papers in the same direction as this paper · 34 in the opposite direction · 3 reporting no difference from an alternative

  1. positive
  2. no effect
  3. negative

395 papers more in this group

See all 399 papers →

inoculation · yield · Oryza sativa (rice)Positive and negative results

418 papers: 382 positive, 36 negative or no effect

381 papers in the same direction as this paper · 31 in the opposite direction · 5 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

414 papers more in this group

See all 418 papers →

fertilization · growth · Oryza sativa (rice)Positive and negative results

759 papers: 670 positive, 89 negative or no effect

669 papers in the same direction as this paper · 81 in the opposite direction · 8 reporting no difference from an alternative

  1. positive
  2. positive
  3. negative

755 papers more in this group

See all 759 papers →

fertilization · yield · Oryza sativa (rice)Positive and negative results

3,455 papers: 3,183 positive, 272 negative or no effect

3,182 papers in the same direction as this paper · 207 in the opposite direction · 65 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

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.