Abstract
Background: Groundnut, an important oilseed crop, has been losing its area on the cropping map of the state agriculture, owing to favourable production and marketing environment for other crops like maize. The trends in area, production and yield of groundnut, its relative profitability and factors affecting productivity in the state. The area under groundnut in Tamil Nadu and India has turned negative over the years although the productivity of the crop was constantly increasing. The current study aimed to evaluate the soil test crop response integrated nutrient management package on the growth and yield of groundnut. Methods: A field experiment was conducted to study the effect of integrated nutrient management practices on growth and yield of groundnut (Arachis hypogaea L.) during Rabi (September to December) 2019 and 2020 at Agricultural College and Research Institute, Killikulam, Thoothukudi with the test crop of groundnut variety TMV (Gn) 13. The 10 treatments consisted of 2 levels of 75 and 100% Soil Test Crop Response (STCR) based recommended fertilizers i.e. 38 : 64 : 94 NPK kg ha-1, 3 sources of organic manures (Poultry manure @ 3 t ha-1, Humic acid @ 20 kg ha-1 and Rhizobium @ 3 kg ha-1) along with absolute control receiving no organic or inorganic sources. Result: The result revealed that application of 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8) increased growth and yield attributes contributing significantly to higher productivity (2964 and 8975 kg ha-1 of mean pod and haulm yield, respectively) and nutrient uptake of groundnut besides enriching soil available nutrients after harvest of groundnut. Due to the cheap cost of manuring, that treatment also recorded the highest mean net returns (₹ 72,706 ha-1) and B:C ratio (2.47).
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Claims 7
Claim · model-written summary
The T8 integrated nutrient package increased growth and yield attributes of groundnut.
- Taxon
- Groundnut (Arachis hypogaea L.)
Arachis hypogaeat0 - Treatment
- 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8)e1
- Outcome
- growth and yield attributese1
- Direction
- increasede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Groundnut (Arachis hypogaea L.)”
e1“application of 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8) increased growth and yield attributes”
Claim · model-written summary
The T8 integrated nutrient package gave higher mean pod yield of groundnut (2964 kg ha-1).
- Taxon
- Groundnut (Arachis hypogaea L.)Arachis hypogaeat0
- Treatment
- 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8)e1
- Outcome
- mean pode2
- Direction
- highere2
- Value
- 2964e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Groundnut (Arachis hypogaea L.)”
e1“application of 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8) increased growth and yield attributes”
e2“higher productivity (2964 and 8975 kg ha-1 of mean pod and haulm yield, respectively)”
Claim · model-written summary
The T8 integrated nutrient package gave higher haulm yield of groundnut (8975 kg ha-1).
- Taxon
- Groundnut (Arachis hypogaea L.)Arachis hypogaeat0
- Treatment
- 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8)e1
- Outcome
- haulm yielde2
- Direction
- highere2
- Value
- 8975 kg ha-1e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Groundnut (Arachis hypogaea L.)”
e1“application of 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8) increased growth and yield attributes”
e2“higher productivity (2964 and 8975 kg ha-1 of mean pod and haulm yield, respectively)”
Claim · model-written summary
The T8 integrated nutrient package increased nutrient uptake of groundnut.
- Taxon
- Groundnut (Arachis hypogaea L.)Arachis hypogaeat0
- Treatment
- 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8)e1
- Outcome
- nutrient uptakee4
- Direction
- higherinferrede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Groundnut (Arachis hypogaea L.)”
e1“application of 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8) increased growth and yield attributes”
e2“higher productivity (2964 and 8975 kg ha-1 of mean pod and haulm yield, respectively)”
e4“nutrient uptake of groundnut”
Claim · model-written summary
The T8 integrated nutrient package enriched soil available nutrients after groundnut harvest.
- Taxon
- Groundnut (Arachis hypogaea L.)Arachis hypogaeat0
- Treatment
- 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8)e1
- Outcome
- soil available nutrientse5
- Direction
- enrichinge5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Groundnut (Arachis hypogaea L.)”
e1“application of 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8) increased growth and yield attributes”
e5“enriching soil available nutrients after harvest of groundnut”
Claim · model-written summary
The T8 integrated nutrient package recorded the highest mean net returns (₹ 72,706 ha-1).
- Taxon
- Groundnut (Arachis hypogaea L.)Arachis hypogaeat0
- Treatment
- 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8)e3
- Outcome
- mean net returnse6
- Direction
- higheste6
- Value
- ₹ 72,706 ha-1e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Groundnut (Arachis hypogaea L.)”
e3“application of 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8)”
e6“Due to the cheap cost of manuring, that treatment also recorded the highest mean net returns (₹ 72,706 ha-1) and B:C ratio (2.47)”
Claim · model-written summary
The T8 integrated nutrient package recorded the highest B:C ratio (2.47).
- Taxon
- Groundnut (Arachis hypogaea L.)Arachis hypogaeat0
- Treatment
- 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8)e3
- Outcome
- B:C ratioe6
- Direction
- higheste6
- Value
- 2.47e6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Groundnut (Arachis hypogaea L.)”
e3“application of 75% STCR + Rhizobium @ 3 kg ha-1 + Humic acid @ 20 kg ha-1 + Poultry manure @ 3 t ha-1 (T8)”
e6“Due to the cheap cost of manuring, that treatment also recorded the highest mean net returns (₹ 72,706 ha-1) and B:C ratio (2.47)”
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