Abstract
The nutrient and biomass supply capacity of green manure (GM) and its complimentary and synergistic relationship with chemical nutrients is needed for a sustainable rice–baby corn cropping system in the eastern part of North India. A two-year field study was performed to assess the effect of GM and nitrogen management (NM) on yield attributes (YA), the yield of rice, and their residual (R) effect with the half-recommended dose of fertilizers on the succeeding baby corn crop. The combination of GM and N levels had significant effects on rice yield, which also influenced the succeeding baby corn crop. A higher number of tillers/m2, panicle length (cm), number of grains/panicles, panicle weight (g), grain yield (Mg/ha), straw yield (Mg/ha), and biological yield (Mg/ha) were found with Sesbania aculeata incorporated at 45 DAS (SA), which was statistically on par with water hyacinth 5 t/ha dry weight basis (WH) during both years of the field study. Among the rates of nitrogen fertilizers, 100% RDN (50% N through FYM + 50% N through inorganic) (RDN100) was the best treatment with a corresponding increase in all YA and yields of rice. It has been proven that integrated nitrogen management (INM), or the use of organic material along with fertilizer, is an effective way of managing nitrogen. In the present investigation, green manuring and integrated nitrogen management on rice sustainably increased the yield attributes and yield of the succeeding baby corn. These results illustrated the complementary effects of summer green manuring in conjunction with INM in maximizing the yield attributes and yields of rice, its residual effect on succeeding baby corn, and the economics of the system.
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Claims 4
Claim · model-written summary
Green manure and nitrogen levels significantly affected rice yield and the succeeding baby corn crop.
- Taxon
- Rice
Oryza sativat0 - Outcome
- rice yielde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The combination of GM and N levels had significant effects on rice yield, which also influenced the succeeding baby corn crop.”
t0“Rice (Oryza sativa L.)–Baby Corn (Zea mays L.) Cropping System”
Claim · model-written summary
Sesbania aculeata incorporation at 45 DAS gave higher rice yield attributes and yields, statistically on par with water hyacinth.
- Taxon
- RiceOryza sativat0
- Treatment
- Sesbania aculeata incorporated at 45 DASe0
- Outcome
- number of tillers/m2, panicle length (cm), number of grains/panicles, panicle weight (g), grain yield (Mg/ha), straw yield (Mg/ha), and biological yield (Mg/ha)e0
- Direction
- highere0
- Comparator
- water hyacinth 5 t/ha dry weight basise0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A higher number of tillers/m2, panicle length (cm), number of grains/panicles, panicle weight (g), grain yield (Mg/ha), straw yield (Mg/ha), and biological yield (Mg/ha) were found with Sesbania aculeata incorporated at 45 DAS (SA), which was statistically on par with water hyacinth 5 t/ha dry weight basis (WH) during both years of the field study.”
t0“Rice (Oryza sativa L.)”
Claim · model-written summary
The 100% RDN treatment produced the best rice yield attributes and yields.
- Taxon
- RiceOryza sativat0
- Treatment
- 100% RDN (50% N through FYM + 50% N through inorganic)e0
- Outcome
- YA and yields of ricee0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“100% RDN (50% N through FYM + 50% N through inorganic) (RDN100) was the best treatment with a corresponding increase in all YA and yields of rice.”
t0“Rice (Oryza sativa L.)”
Claim · model-written summary
Green manuring and integrated nitrogen management of rice increased yield attributes and yield of succeeding baby corn.
- Taxon
- Baby Cornt0
- Treatment
- green manuring and integrated nitrogen management on ricee0
- Outcome
- yield attributes and yield of the succeeding baby corne0
- Direction
- increasede0
Not reportedComparator
Verbatim
e0“green manuring and integrated nitrogen management on rice sustainably increased the yield attributes and yield of the succeeding baby corn.”
t0“Baby Corn (Zea mays L.)”
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