Abstract
An experiment was conducted during 2008-09 to 2011 -12 at Oilseeds Research Farm, C. S. Azad university of Ag and Tech. Kanpur to study the effect of Effect of nutrient management on yield and economics in maize – linseed cropping system. The experiment was laid out in Randomized Block Design with three replications. The soil was neutral in reaction and low in available nitrogen, phosphorus but medium in available potassium. There were 16 treatments in this experiment viz. 100% NPK to maize and 100% NPK to linseed (T1), 100% NPK to maize and 75% NP+ Azotobacter + PSB+100%K to linseed (T2), 75% NP+ Azotobacter +PSB+100% K to maize and 100% NPK to linseed (T3), 75% NP+ Azotobacter + PSB+100% K to maize and 75% NP + Azotobacter + PSB+100% K to linseed (T4), 75% NPK to maize and 75% NPK to linseed (T5), 75% NPK + 5t/ha FYM to maize and 75% NPK to linseed (T6), 75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed (T7), 75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 50% NPK + Azotobacter + PSB to linseed (T8), 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed (T9), 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 50% NPK + Azotobacter + PSB to linseed (T10), 50% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 50% NPK + Azotobacter + PSB to linseed (T11), 50% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 50% NPK to linseed (T12), 50% NPK + Azotobacter + PSB to maize and 50% NPK to linseed (T13), 100% NPK to maize and No NPK to linseed (T14), No NPK to maize and 100% NPK to linseed (T15) No NPK to maize and 100% NPK to linseed (T16). The data (Grain yield of maize, Seed yield of linseed, Linseed equivalent yield and NMR) generated during the experimentation for 4 consecutive years (2008-09 to 2011-12) were pooled for conclusion. On pooled basis, application of nutrients @ 75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed brought significant increase in grain yield of maize (4519 kg/ha), seed yield of linseed (1780 kg/ha), linseed equivalent yield (3141 kg/ha), net monetary return (Rs 60052 /ha) and B:C ratio (2.67) but 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed was on par and second in order with grain yield of maize (4368 kg/ha), seed yield of linseed (1760 kg/ha), linseed equivalent yield (3076 kg/ha), net monetary return (Rs 58620 /ha) and B:C ratio (2.65) as compared to best one. However, 100% NPK to maize and 100% NPK to linseed (T1), 100% NPK to maize and 75% NP+ Azotobacter + PSB+100%K to linseed (T2), 75% NP+ Azotobacter +PSB+100% K to maize and 100% NPK to linseed (T3) were also on par with above two treatments. Thus, the yield of maize and linseed observed in these treatments can be emulated by 100% NPK to both the crops. The status of nutrient in the soil after harvest of fourth crop of linseed revealed that substitution of nitrogen through FYM/ azotobacter along with PSB enriched the soil in respect of organic carbon and major nutrients over initial status of the soil (Organic carbon 0.345%, Available N: 146.4 kg/ha, Available P: 7.85 kg/ha and Available K: 170.4 kg/ha). Application of nutrients @ 75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed showed the highest soil nutrient enrichment followed by 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed. Though the oil content in linseed was observed maximum with 75% NP+ 100% K + Azotobacter + PSB to both the crops (40.42%) but the oil yield was recorded the highest with 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed (702.42 kg/ha). Thus it is recommended that application of nutrients in maize-linseed crop system @ 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed would be more beneficial and sustainable to the farmers adopting maize – linseed crop system in central plain zone of Uttar Pradesh and keeping each inputs constant, the quantity of 5t/ha FYM may be replaced by 3t/ha FYM.
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Claims 18
Claim · model-written summary
The 5t/ha FYM integrated regime significantly increased maize grain yield to 4519 kg/ha.
- Treatment
- 75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Interactor
- Azotobacter
Azotobactere0symbiont - Second interactor
- PSBe0symbiont
- Outcome
- grain yield of maizee0
- Direction
- increasee0
- Value
- 4519 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.


Verbatim
e0“application of nutrients @ 75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed brought significant increase in grain yield of maize (4519 kg/ha)”
Claim · model-written summary
The 5t/ha FYM regime significantly increased linseed seed yield to 1780 kg/ha.
- Taxon
- linseede0
- Treatment
- 75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Interactor
- Azotobacter
Azotobactere0symbiont - Second interactor
- PSBe0symbiont
- Outcome
- seed yield of linseede0
- Direction
- increasee0
- Value
- 1780 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed brought significant increase in grain yield of maize (4519 kg/ha), seed yield of linseed (1780 kg/ha)”
Claim · model-written summary
The 5t/ha FYM regime significantly increased linseed equivalent yield to 3141 kg/ha.
- Treatment
- 75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Outcome
- linseed equivalent yielde0
- Direction
- increasee0
- Value
- 3141 kg/hae0
Not reportedTaxonComparator
Verbatim
e0“75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed brought significant increase in grain yield of maize (4519 kg/ha), seed yield of linseed (1780 kg/ha), linseed equivalent yield (3141 kg/ha)”
Claim · model-written summary
The 5t/ha FYM regime significantly increased net monetary return to Rs 60052 /ha.
- Treatment
- 75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Outcome
- net monetary returne0
- Direction
- increasee0
- Value
- Rs 60052 /hae0
Not reportedTaxonComparator
Verbatim
e0“75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed brought significant increase in grain yield of maize (4519 kg/ha), seed yield of linseed (1780 kg/ha), linseed equivalent yield (3141 kg/ha), net monetary return (Rs 60052 /ha)”
Claim · model-written summary
The 5t/ha FYM regime significantly increased B:C ratio to 2.67.
- Treatment
- 75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Outcome
- B:C ratioe0
- Direction
- increasee0
- Value
- 2.67e0
Not reportedTaxonComparator
Verbatim
e0“75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed brought significant increase in grain yield of maize (4519 kg/ha), seed yield of linseed (1780 kg/ha), linseed equivalent yield (3141 kg/ha), net monetary return (Rs 60052 /ha) and B:C ratio (2.67)”
Claim · model-written summary
The 3t/ha FYM regime gave maize grain yield of 4368 kg/ha and was on par with the best regime.
- Treatment
- 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Interactor
- Azotobacter
Azotobactere0symbiont - Second interactor
- PSBe0symbiont
- Outcome
- grain yield of maizee0
- Direction
- on pare0
- Value
- 4368 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.


Verbatim
e0“75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed was on par and second in order with grain yield of maize (4368 kg/ha)”
Claim · model-written summary
The 3t/ha FYM regime gave linseed seed yield of 1760 kg/ha and was on par with the best regime.
- Taxon
- linseede0
- Treatment
- 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Interactor
- Azotobacter
Azotobactere0symbiont - Second interactor
- PSBe0symbiont
- Outcome
- seed yield of linseede0
- Direction
- on pare0
- Value
- 1760 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed was on par and second in order with grain yield of maize (4368 kg/ha), seed yield of linseed (1760 kg/ha)”
Claim · model-written summary
The 3t/ha FYM regime gave linseed equivalent yield of 3076 kg/ha and was on par with the best regime.
- Treatment
- 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Outcome
- linseed equivalent yielde0
- Direction
- on pare0
- Value
- 3076 kg/hae0
Not reportedTaxonComparator
Verbatim
e0“75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed was on par and second in order with grain yield of maize (4368 kg/ha), seed yield of linseed (1760 kg/ha), linseed equivalent yield (3076 kg/ha)”
Claim · model-written summary
The 3t/ha FYM regime gave net monetary return of Rs 58620 /ha and was on par with the best regime.
- Treatment
- 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Outcome
- net monetary returne0
- Direction
- on pare0
- Value
- Rs 58620 /hae0
Not reportedTaxonComparator
Verbatim
e0“75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed was on par and second in order with grain yield of maize (4368 kg/ha), seed yield of linseed (1760 kg/ha), linseed equivalent yield (3076 kg/ha), net monetary return (Rs 58620 /ha)”
Claim · model-written summary
The 3t/ha FYM regime gave B:C ratio of 2.65 and was on par with the best regime.
- Treatment
- 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Outcome
- B:C ratioe0
- Direction
- on pare0
- Value
- 2.65e0
- Comparator
- best onee0
Not reportedTaxon
Verbatim
e0“75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed was on par and second in order with grain yield of maize (4368 kg/ha), seed yield of linseed (1760 kg/ha), linseed equivalent yield (3076 kg/ha), net monetary return (Rs 58620 /ha) and B:C ratio (2.65) as compared to best one”
Claim · model-written summary
T1 was also on par with the two integrated regimes.
- Treatment
- 100% NPK to maize and 100% NPK to linseede0
- Outcome
- on pare0
- Direction
- on pare0
- Comparator
- above two treatmentse0
Not reportedTaxon
Verbatim
e0“100% NPK to maize and 100% NPK to linseed (T1), 100% NPK to maize and 75% NP+ Azotobacter + PSB+100%K to linseed (T2), 75% NP+ Azotobacter +PSB+100% K to maize and 100% NPK to linseed (T3) were also on par with above two treatments”
Claim · model-written summary
T2 was also on par with the two integrated regimes.
- Treatment
- 100% NPK to maize and 75% NP+ Azotobacter + PSB+100%K to linseede0
- Outcome
- on pare0
- Direction
- on pare0
- Comparator
- above two treatmentse0
Not reportedTaxon
Verbatim
e0“100% NPK to maize and 100% NPK to linseed (T1), 100% NPK to maize and 75% NP+ Azotobacter + PSB+100%K to linseed (T2), 75% NP+ Azotobacter +PSB+100% K to maize and 100% NPK to linseed (T3) were also on par with above two treatments”
Claim · model-written summary
T3 was also on par with the two integrated regimes.
- Treatment
- 75% NP+ Azotobacter +PSB+100% K to maize and 100% NPK to linseede0
- Outcome
- on pare0
- Direction
- on pare0
- Comparator
- above two treatmentse0
Not reportedTaxon
Verbatim
e0“100% NPK to maize and 100% NPK to linseed (T1), 100% NPK to maize and 75% NP+ Azotobacter + PSB+100%K to linseed (T2), 75% NP+ Azotobacter +PSB+100% K to maize and 100% NPK to linseed (T3) were also on par with above two treatments”
Claim · model-written summary
FYM or azotobacter substitution with PSB enriched soil organic carbon and major nutrients over initial status after the fourth linseed crop.
- Treatment
- substitution of nitrogen through FYM/ azotobacter along with PSBe0
- Outcome
- organic carbon and major nutrientse0
- Direction
- enrichede0
- Qualifier
- Organic carbon 0.345%, Available N: 146.4 kg/ha, Available P: 7.85 kg/ha and Available K: 170.4 kg/hae0
- Comparator
- initial status of the soile0
Not reportedTaxon
Verbatim
e0“substitution of nitrogen through FYM/ azotobacter along with PSB enriched the soil in respect of organic carbon and major nutrients over initial status of the soil (Organic carbon 0.345%, Available N: 146.4 kg/ha, Available P: 7.85 kg/ha and Available K: 170.4 kg/ha)”
Claim · model-written summary
The 5t/ha FYM regime had the highest soil nutrient enrichment, followed by the 3t/ha regime.
- Treatment
- 75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Outcome
- soil nutrient enrichmente0
- Direction
- higheste0
- Comparator
- 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
Not reportedTaxon
Verbatim
e0“75% NPK+ 5t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed showed the highest soil nutrient enrichment followed by 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed”
Claim · model-written summary
Linseed oil content was maximum at 40.42% with 75% NP+100% K plus Azotobacter and PSB to both crops.
- Taxon
- linseede0
- Treatment
- 75% NP+ 100% K + Azotobacter + PSB to both the cropse0
- Interactor
- Azotobacter
Azotobactere0symbiont - Second interactor
- PSBe0symbiont
- Outcome
- oil contente0
- Direction
- maximume0
- Value
- 40.42%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the oil content in linseed was observed maximum with 75% NP+ 100% K + Azotobacter + PSB to both the crops (40.42%)”
Claim · model-written summary
Linseed oil yield was highest at 702.42 kg/ha with the 3t/ha FYM regime.
- Taxon
- linseede0
- Treatment
- 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Interactor
- Azotobacter
Azotobactere0symbiont - Second interactor
- PSBe0symbiont
- Outcome
- oil yielde0
- Direction
- higheste0
- Value
- 702.42 kg/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the oil yield was recorded the highest with 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed (702.42 kg/ha)”
Claim · model-written summary
The authors recommend the 3t/ha FYM integrated regime as beneficial and sustainable in central plain Uttar Pradesh, replacing 5t/ha FYM while holding other inputs constant.
- Outcome
- 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseede0
- Qualifier
- keeping each inputs constant, the quantity of 5t/ha FYM may be replaced by 3t/ha FYMe0
- Setting
- central plain zone of Uttar Pradeshe0
Not reportedTaxon
Verbatim
e0“application of nutrients in maize-linseed crop system @ 75% NPK+ 3t/ha FYM+ Azotobacter + PSB to maize and 75% NPK + Azotobacter + PSB to linseed would be more beneficial and sustainable to the farmers adopting maize – linseed crop system in central plain zone of Uttar Pradesh and keeping each inputs constant, the quantity of 5t/ha FYM may be replaced by 3t/ha FYM”
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See all 489 papers →8 of 11 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.