Abstract
A field experiment was conducted on summer mungbean residue recycling (SMBRR) and basmati rice–wheat cropping system (BRWCS) at New Delhi, India. The SMBRR enhanced the system productivity and net returns by ∼19.1% and 22.1% compared to summer fallow (SF) with highest magnitude under genotypic sequence of P 2511/HD 2967. Two genotypes each in basmati rice (PB 1 and P 2511) and wheat (HD 2967 and HD 2733) responded well to SMBRR with respect to grain yield efficiency index (GYEI) ≥ 1.0. SMBRR also registered ∼13.5% higher microbial biomass carbon (MBC) than SF. Soil organic carbon (SOC) storage also increased by ∼6.8% in 0–30 cm soil layer. The rice–wheat–summer mungbean system produced significantly highest energy efficiency compared to the rice–wheat–summer fallow system with highest values under genotypic sequence of P 2511/HD 2967 as a result of better yield expression. Overall, SMBRR with suitable genotypic sequence improved the system productivity, profitability, and nutrient dynamics in BRWCS, which are vital for long-term sustainability of this system.
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Claims 7
Claim · model-written summary
Summer mungbean residue recycling increased system productivity by about 19.1% compared with summer fallow.
Verbatim
t0“basmati rice–wheat cropping system”
e1“The SMBRR enhanced the system productivity and net returns by ∼19.1% and 22.1% compared to summer fallow (SF) with highest magnitude under genotypic sequence of P 2511/HD 2967”
Claim · model-written summary
Summer mungbean residue recycling increased net returns by about 22.1% compared with summer fallow.
Verbatim
t0“basmati rice–wheat cropping system”
e1“The SMBRR enhanced the system productivity and net returns by ∼19.1% and 22.1% compared to summer fallow (SF) with highest magnitude under genotypic sequence of P 2511/HD 2967”
Claim · model-written summary
Two basmati rice genotypes (PB 1 and P 2511) responded well to summer mungbean residue recycling, with grain yield efficiency index of at least 1.0.
Verbatim
e2“Two genotypes each in basmati rice (PB 1 and P 2511) and wheat (HD 2967 and HD 2733) responded well to SMBRR with respect to grain yield efficiency index (GYEI) ≥ 1.0”
Claim · model-written summary
Two wheat genotypes (HD 2967 and HD 2733) responded well to summer mungbean residue recycling, with grain yield efficiency index of at least 1.0.
- Taxon
- wheat
Triticum aestivume2 - Material
- HD 2967 and HD 2733e2
- Treatment
- SMBRRe2
- Outcome
- grain yield efficiency index (GYEI)e2
- Value
- ≥ 1.0e2
- Qualifier
- responded welle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Two genotypes each in basmati rice (PB 1 and P 2511) and wheat (HD 2967 and HD 2733) responded well to SMBRR with respect to grain yield efficiency index (GYEI) ≥ 1.0”
Claim · model-written summary
Summer mungbean residue recycling gave about 13.5% higher microbial biomass carbon than summer fallow.
Verbatim
t0“basmati rice–wheat cropping system”
e5“SMBRR also registered ∼13.5% higher microbial biomass carbon (MBC) than SF”
Claim · model-written summary
Soil organic carbon storage increased by about 6.8% in the 0–30 cm soil layer.
Verbatim
t0“basmati rice–wheat cropping system”
e6“Soil organic carbon (SOC) storage also increased by ∼6.8% in 0–30 cm soil layer”
Claim · model-written summary
The rice–wheat–summer mungbean system produced significantly higher energy efficiency than the rice–wheat–summer fallow system.
- Taxon
- rice
Oryza sativae7 - Treatment
- summer mungbeane7
- Outcome
- energy efficiencye7
- Direction
- higheste7
- Qualifier
- with highest values under genotypic sequence of P 2511/HD 2967e7
- Comparator
- rice–wheat–summer fallow systeme7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“The rice–wheat–summer mungbean system produced significantly highest energy efficiency compared to the rice–wheat–summer fallow system with highest values under genotypic sequence of P 2511/HD 2967 as a result of better yield expression”
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Vigna radiata · yield · Oryza sativa (rice)Positive and negative results
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- negative
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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.