Abstract
Crop residue burning is a major issue in farmers’ fields of Indo-Gangetic Plain and Central India. It emits air pollutants and GHGs into the atmosphere, adversely affects soil, crop yields, human health and the environment. Weed infestation is also a major problem and affects overall crop yield. Therefore, a 2-year farm experiment was conducted at farmers’ fields with three treatments – current farmers’ practice (FP), conservation agriculture with improved weed management (CAW) and conservation agriculture without any weed management (CA) – from kharif (monsoon) 2017 to summer 2019 to manage crop residue and weeds. A happy seeder and tractor-operated boom sprayer were also introduced in CA and CAW. Total 51 t of crop residue was generated from 2 ha of rice-wheat-greengram cultivation area. In FP this crop residue was burned, but it was utilized as mulch in CA and CAW, thus, emission of 34,400 kg CO2e was avoided and energy potential of 100.1 × 104 MJ was created. The CAW produced percent higher crop yield of 21, 22.5 and 44.4%in first year and 20.6, 20 and 30% in second year of crop cycle respectively in rice (4.6 & 4.1 t ha−1), wheat (4.9 & 4.1 t ha−1) and greengram (1.3 & 1.3 t ha−1).
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Claims 9
Claim · model-written summary
The rice-wheat-greengram area generated 51 t of crop residue.
Verbatim
t0“Crop residue management”
e0“Total 51 t of crop residue was generated from 2 ha of rice-wheat-greengram cultivation area.”
Claim · model-written summary
Using crop residue as mulch in CA and CAW avoided 34,400 kg CO2e emissions relative to burning in FP.
Verbatim
t0“Crop residue management”
e0“In FP this crop residue was burned, but it was utilized as mulch in CA and CAW, thus, emission of 34,400 kg CO2e was avoided and energy potential of 100.1 × 104 MJ was created.”
Claim · model-written summary
Residue mulching created an energy potential of 100.1 × 104 MJ.
Verbatim
t0“Crop residue management”
e0“In FP this crop residue was burned, but it was utilized as mulch in CA and CAW, thus, emission of 34,400 kg CO2e was avoided and energy potential of 100.1 × 104 MJ was created.”
Claim · model-written summary
CAW increased rice yield by 21 in the first year.
- Taxon
- rice
Oryza sativae0
- Treatment
- CAWe0
- Outcome
- crop yielde0
- Direction
- highere0
- Value
- 21e0
- Qualifier
- first yeare0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The CAW produced percent higher crop yield of 21, 22.5 and 44.4%in first year and 20.6, 20 and 30% in second year of crop cycle respectively in rice (4.6 & 4.1 t ha−1), wheat (4.9 & 4.1 t ha−1) and greengram (1.3 & 1.3 t ha−1).”
Claim · model-written summary
CAW increased rice yield by 20.6 in the second year.
- Taxon
- rice
Oryza sativae0
- Treatment
- CAWe0
- Outcome
- crop yielde0
- Direction
- highere0
- Value
- 20.6e0
- Qualifier
- second yeare0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The CAW produced percent higher crop yield of 21, 22.5 and 44.4%in first year and 20.6, 20 and 30% in second year of crop cycle respectively in rice (4.6 & 4.1 t ha−1), wheat (4.9 & 4.1 t ha−1) and greengram (1.3 & 1.3 t ha−1).”
Claim · model-written summary
CAW increased wheat yield by 22.5 in the first year.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- CAWe0
- Outcome
- crop yielde0
- Direction
- highere0
- Value
- 22.5e0
- Qualifier
- first yeare0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The CAW produced percent higher crop yield of 21, 22.5 and 44.4%in first year and 20.6, 20 and 30% in second year of crop cycle respectively in rice (4.6 & 4.1 t ha−1), wheat (4.9 & 4.1 t ha−1) and greengram (1.3 & 1.3 t ha−1).”
Claim · model-written summary
CAW increased wheat yield by 20 in the second year.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- CAWe0
- Outcome
- crop yielde0
- Direction
- highere0
- Value
- 20e0
- Qualifier
- second yeare0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The CAW produced percent higher crop yield of 21, 22.5 and 44.4%in first year and 20.6, 20 and 30% in second year of crop cycle respectively in rice (4.6 & 4.1 t ha−1), wheat (4.9 & 4.1 t ha−1) and greengram (1.3 & 1.3 t ha−1).”
Claim · model-written summary
CAW increased greengram yield by 44.4% in the first year.
- Taxon
- greengram
Vigna radiata var. radiatae0 - Treatment
- CAWe0
- Outcome
- crop yielde0
- Direction
- highere0
- Value
- 44.4%e0
- Qualifier
- first yeare0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“The CAW produced percent higher crop yield of 21, 22.5 and 44.4%in first year and 20.6, 20 and 30% in second year of crop cycle respectively in rice (4.6 & 4.1 t ha−1), wheat (4.9 & 4.1 t ha−1) and greengram (1.3 & 1.3 t ha−1).”
Claim · model-written summary
CAW increased greengram yield by 30% in the second year.
- Taxon
- greengram
Vigna radiata var. radiatae0 - Treatment
- CAWe0
- Outcome
- crop yielde0
- Direction
- highere0
- Value
- 30%e0
- Qualifier
- second yeare0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“The CAW produced percent higher crop yield of 21, 22.5 and 44.4%in first year and 20.6, 20 and 30% in second year of crop cycle respectively in rice (4.6 & 4.1 t ha−1), wheat (4.9 & 4.1 t ha−1) and greengram (1.3 & 1.3 t ha−1).”
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