Paper · 2017 · Journal of Pharmacognosy and Phytochemistry

Effects of long term application of inorganic and organic fertilizers on soil biological properties of rice

S Bhavani; K. Chandra Shaker; G. Jayasree; et al.

4
claims
8
verbatim quotes
5
citations
2
research areas
—
Not open access

Abstract

Long Term Fertilizer Experiments were conducted since kharif, 2000 at Regional Agricultural Research Station, Jagtial, Professor Jayashankar Telangana State Agr4icultural University in rice – rice cropping system on an Inceptisol. The present study was undertaken during kharif, 2016 to estimate the soil biological properties (urease, dehydrogenase and phosphatise activity) at different growth stages of rice. In all the treatments, enzymes exhibited higher activity at flowering stage (60 DAT) and thereafter the activity was decreased towards 90 DAT. Continuous application of FYM along with balnced fertilizer application i.e. 100 % NPK recorded highest urease and dehydrogenase activity during both the stages of crop growth. Super optimal dose of NPK (150 %NPK) recorded significantly higher acid and alkaline phosphatase activity, whereas this activity was comparable with 100 % NPK + FYM treatment. Integrated nutrient management practice including FYM and recommended dose NPK showed as best treatment with respect to increase enzymatic properties.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 4

Observationobservedoriginal resultmeasured

Claim · model-written summary

Soil enzyme activities were higher at flowering and declined by 90 DAT.

Organ / stage
flowering stage (60 DAT)e0
Outcome
enzymese0
Direction
higher activitye0
Comparator
90 DATe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“In all the treatments, enzymes exhibited higher activity at flowering stage (60 DAT) and thereafter the activity was decreased towards 90 DAT.”

✓ located verbatim in the source · abstract, characters 412–554 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 103–107 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

FYM with 100 % NPK gave the highest urease and dehydrogenase activity.

Treatment
100 % NPKe0
Outcome
urease and dehydrogenase activitye0
Direction
higheste0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Continuous application of FYM along with balnced fertilizer application i.e. 100 % NPK recorded highest urease and dehydrogenase activity during both the stages of crop growth.”

✓ located verbatim in the source · abstract, characters 555–731 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 103–107 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

150 %NPK gave significantly higher acid and alkaline phosphatase activity, comparable with 100 % NPK + FYM.

Treatment
150 %NPKe0
Outcome
acid and alkaline phosphatase activitye0
Direction
highere0
Comparator
100 % NPK + FYMe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Super optimal dose of NPK (150 %NPK) recorded significantly higher acid and alkaline phosphatase activity, whereas this activity was comparable with 100 % NPK + FYM treatment.”

✓ located verbatim in the source · abstract, characters 732–907 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 103–107 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Integrated FYM and recommended NPK was judged best for increasing enzymatic properties.

Outcome
Integrated nutrient management practice including FYM and recommended dose NPKe0
Direction
increasee0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Integrated nutrient management practice including FYM and recommended dose NPK showed as best treatment with respect to increase enzymatic properties.”

✓ located verbatim in the source · abstract, characters 908–1058 · show in text ↑
t0

“rice”

✓ located verbatim in the source · title, characters 103–107 · show in text ↑

fertilization · soil: biology · Oryza sativa (rice)Positive and negative results

99 papers: 88 positive, 11 negative or no effect

87 papers in the same direction as this paper · 10 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

95 papers more in this group

See all 99 papers →

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.