Abstract
A field experiment on rice (Oryza sativa L.) - linseed (Linum usitatissimum L.) crop sequence with 8 treat- ments was conducted for 3 consecutive years in silty loam soil having 0.85 ppm Zn between 2002-03 and 2004- 05 at Kanpur. Application of zinc (through zinc sulphate @ 25 kglha) and farmyard manure (FYM) @ 5 t/ha to rice in rice-linseed crop sequence recorded maximum linseed equivalent yield (2.71 tlha) and net monetary re- turn (Rs 17,419lha) which were on par with Zn in both the crops + FYM in rice and Zn in linseed + FYM in rice. Like linseed equivalent yield (LEY), oil yield of linseed (mean of 3 years) was also recorded higher with treat- ment of Zn in both the crops + FYM while other treatments of FYM followed it closely. Application of Zn alone irre- spective of crop season also brought numerical increase in the yield of rice and linseed, LEY and NMR over rec- ommended dose of fertilizer (RDF). However, net monetary return (NMR) recorded was higher when Zn was ap- plied to rice alone when compared with Zn application in rice and linseed as well as linseed alone. The uptake of zinc was recorded maximum when it was applied to both crops either with or without FYM @ 5 tonnelha than single crop alone. The nutrient status of the soil after the harvest of third crop of linseed was better when both Zn and FYM were applied to rice crop. Thus, it would be better to apply Zn (through zinc sulphate @ 25 kglha) and FYM @ 5 t/ha to rice in rice - linseed crop sequence for higher productivity and profitability of the system along with enriched soil as well as good oil yield from linseed.
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Claims 11
Claim · model-written summary
Zinc and manure applied to rice gave maximum linseed equivalent yield of 2.71 tlha.
- Taxon
- rice
Oryza sativae0 - Treatment
- zinc (through zinc sulphate @ 25 kglha) and farmyard manure (FYM) @ 5 t/hae0
- Outcome
- linseed equivalent yielde0
- Direction
- maximume0
- Value
- 2.71 tlhae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of zinc (through zinc sulphate @ 25 kglha) and farmyard manure (FYM) @ 5 t/ha to rice in rice-linseed crop sequence recorded maximum linseed equivalent yield (2.71 tlha)”
Claim · model-written summary
The same treatment gave maximum net monetary return of Rs 17,419lha.
- Taxon
- riceOryza sativae0
- Treatment
- zinc (through zinc sulphate @ 25 kglha) and farmyard manure (FYM) @ 5 t/hae0
- Outcome
- net monetary re- turne0
- Direction
- maximume0
- Value
- Rs 17,419lhae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of zinc (through zinc sulphate @ 25 kglha) and farmyard manure (FYM) @ 5 t/ha to rice in rice-linseed crop sequence recorded maximum linseed equivalent yield (2.71 tlha) and net monetary re- turn (Rs 17,419lha)”
Claim · model-written summary
Zinc in both crops with manure in rice gave higher linseed oil yield.
Verbatim
e0“oil yield of linseed (mean of 3 years) was also recorded higher with treat- ment of Zn in both the crops + FYM while other treatments of FYM followed it closely.”
Claim · model-written summary
Zinc alone numerically increased rice yield over recommended fertilizer.
- Taxon
- riceOryza sativae0
- Treatment
- Zn alonee0
- Outcome
- yield of ricee0
- Direction
- numerical increasee0
- Comparator
- rec- ommended dose of fertilizer (RDF)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of Zn alone irre- spective of crop season also brought numerical increase in the yield of rice and linseed, LEY and NMR over rec- ommended dose of fertilizer (RDF).”
Claim · model-written summary
Zinc alone numerically increased linseed yield over recommended fertilizer.
Verbatim
e0“Application of Zn alone irre- spective of crop season also brought numerical increase in the yield of rice and linseed, LEY and NMR over rec- ommended dose of fertilizer (RDF).”
Claim · model-written summary
Zinc alone numerically increased linseed equivalent yield over recommended fertilizer.
Verbatim
e0“Application of Zn alone irre- spective of crop season also brought numerical increase in the yield of rice and linseed, LEY and NMR over rec- ommended dose of fertilizer (RDF).”
Claim · model-written summary
Zinc alone numerically increased net monetary return over recommended fertilizer.
- Taxon
- riceOryza sativae0
- Treatment
- Zn alonee0
- Outcome
- NMRe0
- Direction
- numerical increasee0
- Comparator
- rec- ommended dose of fertilizer (RDF)e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of Zn alone irre- spective of crop season also brought numerical increase in the yield of rice and linseed, LEY and NMR over rec- ommended dose of fertilizer (RDF).”
Claim · model-written summary
Zinc on rice alone produced higher net monetary return than zinc in both crops or linseed alone.
- Taxon
- riceOryza sativae0
- Treatment
- Zn was ap- plied to rice alonee0
- Outcome
- net monetary return (NMR)e0
- Direction
- highere0
- Comparator
- Zn application in rice and linseed as well as linseed alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“net monetary return (NMR) recorded was higher when Zn was ap- plied to rice alone when compared with Zn application in rice and linseed as well as linseed alone.”
Claim · model-written summary
Zinc applied to both crops gave maximum zinc uptake compared with application to one crop.
- Treatment
- applied to both crops either with or without FYM @ 5 tonnelhae0
- Outcome
- uptake of zince0
- Direction
- maximume0
- Comparator
- single crop alonee0
Not reportedTaxon
Verbatim
e0“The uptake of zinc was recorded maximum when it was applied to both crops either with or without FYM @ 5 tonnelha than single crop alone.”
Claim · model-written summary
Applying both zinc and manure to rice improved soil nutrient status after the third linseed crop.
- Taxon
- riceOryza sativae0
- Treatment
- both Zn and FYM were applied to rice crope0
- Outcome
- nutrient status of the soile0
- Direction
- bettere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The nutrient status of the soil after the harvest of third crop of linseed was better when both Zn and FYM were applied to rice crop.”
Claim · model-written summary
The authors recommend zinc and manure applied to rice for productivity, profitability, soil enrichment and linseed oil yield.
- Taxon
- riceOryza sativae0
- Outcome
- apply Zn (through zinc sulphate @ 25 kglha) and FYM @ 5 t/ha to rice in rice - linseed crop sequencee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“it would be better to apply Zn (through zinc sulphate @ 25 kglha) and FYM @ 5 t/ha to rice in rice - linseed crop sequence for higher productivity and profitability of the system along with enriched soil as well as good oil yield from linseed.”
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