Abstract
Inherent characteristics of sandy soils restrict the availability of micronutrients for crop plants and affect the yield of crops. A field study on groundnut was conducted in sandy upland coastal soil. The Typic Udipsament experimental soil was sandy texture and recorded pH 8.5, Electrical conductivity 1.2 dS m-1 and organic carbon 0.24 %. The following six treatments were studied.A<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">1</inf>- Nil (C ),A<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</inf>- Recommended NPK fertilizer to groundnut ( NPK ), A3 - Recommended NPK fertilizer + ZnSO<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</inf>, 25 kg ha-1 + Borax ( Na<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</inf>B<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</inf>O<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">7</inf>.10H<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</inf>O), 10 kg ha-1 ( NPK +Zn +B), A<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</inf>- Recommended NPK + ZnSO<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</inf> + Borax + composted coirpith, 10 t ha-1 ( NPK + Zn + B + CCP), A<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">5</inf>- Recommended NPK + ZnSO<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</inf> + Borax + composted coirpith + lignite humic acid, 20 kg ha-1 (NPK + Zn + B + CCP+ LHA), All the treatments were repeated 4 times in a randomized block design (RBD). At maturity stage, yield of crop was recorded. The results of the study proved the effect of organic and humic materials in increasing the availability of nutrients and increasing the microbial population and enzymatic activity of soil. Of the various treatments evaluated, coirpith + humic acid + Zn and B (A<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">5</inf>), produced the maximum growth character of plant height and dry matter production. A significantly higher yield of pod (1790 kg / ha ) and haulm (2214 kg / ha ) was recorded with NPK+ Zn + B along with composted coir pith and Lignite humic acid application.
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Claims 6
Claim · model-written summary
Coirpith with humic acid and Zn and B produced the maximum growth character of plant height and dry matter production among the various treatments.
- Taxon
- groundnut
Arachis hypogaeae0 - Treatment
- coirpith + humic acid + Zn and Be1
- Outcome
- growth character of plant height and dry matter productione1
- Direction
- maximume1
- Comparator
- various treatmentse1
- Setting
- sandy upland coastal soile0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field study on groundnut was conducted in sandy upland coastal soil”
e1“Of the various treatments evaluated, coirpith + humic acid + Zn and B (A<inf xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">5</inf>), produced the maximum growth character of plant height and dry matter production”
Claim · model-written summary
NPK with Zn, B, composted coir pith and lignite humic acid significantly increased groundnut pod yield to 1790 kg/ha.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- NPK+ Zn + B along with composted coir pith and Lignite humic acid applicatione2
- Outcome
- yield of pode2
- Direction
- highere2
- Value
- 1790 kg / hae2
- Setting
- sandy upland coastal soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field study on groundnut was conducted in sandy upland coastal soil”
e2“A significantly higher yield of pod (1790 kg / ha ) and haulm (2214 kg / ha ) was recorded with NPK+ Zn + B along with composted coir pith and Lignite humic acid application”
Claim · model-written summary
NPK with Zn, B, composted coir pith and lignite humic acid significantly increased groundnut haulm yield to 2214 kg/ha.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- NPK+ Zn + B along with composted coir pith and Lignite humic acid applicatione2
- Outcome
- haulme2
- Direction
- highere2
- Value
- 2214 kg / hae2
- Setting
- sandy upland coastal soile0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field study on groundnut was conducted in sandy upland coastal soil”
e2“A significantly higher yield of pod (1790 kg / ha ) and haulm (2214 kg / ha ) was recorded with NPK+ Zn + B along with composted coir pith and Lignite humic acid application”
Claim · model-written summary
Organic and humic materials increased the availability of nutrients in the soil.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- organic and humic materialse3
- Outcome
- availability of nutrientse3
- Direction
- increasinge3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field study on groundnut was conducted in sandy upland coastal soil”
e3“The results of the study proved the effect of organic and humic materials in increasing the availability of nutrients and increasing the microbial population and enzymatic activity of soil”
Claim · model-written summary
Organic and humic materials increased the microbial population of the soil.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- organic and humic materialse3
- Outcome
- microbial populatione3
- Direction
- increasinge3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field study on groundnut was conducted in sandy upland coastal soil”
e3“The results of the study proved the effect of organic and humic materials in increasing the availability of nutrients and increasing the microbial population and enzymatic activity of soil”
Claim · model-written summary
Organic and humic materials increased the enzymatic activity of the soil.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- organic and humic materialse3
- Outcome
- enzymatic activitye3
- Direction
- increasinge3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A field study on groundnut was conducted in sandy upland coastal soil”
e3“The results of the study proved the effect of organic and humic materials in increasing the availability of nutrients and increasing the microbial population and enzymatic activity of soil”
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