Abstract
A two-year field experiment was conducted at the Research Farm Division of Agronomy, Indian Council of Agricultural Research-Indian Agricultural Research Institute (ICAR-IARI), New Delhi, during the Kharif seasons of 2019 and 2020. A field experiment was carried out in a strip plot design and replicated thrice. Treatment consists of two cropping systems (basmati rice-wheat-green gram and basmati rice-wheatSesbania) in columns and 7 nutrient management options (T1-Control, T2-FYM equivalent to 80 kg N ha-1, T3-Vermicompost equivalent to 80 kg N ha-1, T4-FYM equivalent to 80 kg N ha-1+Crop residues @ 2.5 t ha - 1 , T5-Vermicompost equivalent to 80 kg N ha-1 plus crop residues@ 2.5 t ha-1, T6-T4 + biofertilizers, and T7- T5 + biofertilizers) in rows. The soil was saline in reaction, sandy loam in texture, and low in available N, P, and K. Results of the field experiment showed that inclusion of green gram and Sesbania as summer green manuring had no significant effect on the chlorophyll index (CI) and greenness index (GI) at various growth stages of organic basmati rice during 2019-20. However, both CI and GI differed significantly under organic nitrogen management options.
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Claims 3
Claim · model-written summary
Green gram summer green manure did not significantly change rice chlorophyll or greenness indices.
- Taxon
- basmati ricee0
- Treatment
- green grame0
- Outcome
- chlorophyll index (CI) and greenness index (GI)e0
- Direction
- no significant effecte0
Not reportedComparator
Verbatim
e0“inclusion of green gram and Sesbania as summer green manuring had no significant effect on the chlorophyll index (CI) and greenness index (GI) at various growth stages of organic basmati rice during 2019-20.”
Claim · model-written summary
Sesbania summer green manure did not significantly change rice chlorophyll or greenness indices.
- Taxon
- basmati ricee0
- Treatment
- Sesbaniae0
- Outcome
- chlorophyll index (CI) and greenness index (GI)e0
- Direction
- no significant effecte0
Not reportedComparator
Verbatim
e0“inclusion of green gram and Sesbania as summer green manuring had no significant effect on the chlorophyll index (CI) and greenness index (GI) at various growth stages of organic basmati rice during 2019-20.”
Claim · model-written summary
Organic nitrogen management options significantly differed in CI and GI.
Not reportedTaxonComparatorDirection
Verbatim
e0“both CI and GI differed significantly under organic nitrogen management options.”
t0“basmati rice”
The same questions in other papers
Sesbania · physiology: pigments · Oryza sativa (rice)Positive and negative results
2 in the opposite direction
- positive
- positive
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.