Abstract
Background: Intensive legume cropping system enhances the soil productivity and reduce the dependance on exterior inputs as legumes are well known for nitrogen (N) fixation by biological means. In addition, inorganic fertilizers, together with the integrated and careful use of FYM, could be an efficient option for increasing the productivity of the legume - legume cropping system. The common use of fertilizer and organics has been shown to have a synergistic effect on crop productivity, while simultaneously improving soil fertility. The residual effects of organic manures applied to previous crops may be available to subsequent crops. As a result, this experiment was designed to shed information on the usage of integrated nutrients from organic and inorganic sources on leguminous groundnut and the residual influence on subsequent blackgram. Methods: During 2018-19, 2019-20 and 2020-21, a field experiment was undertaken at Regional Research Station, Tamil Nadu Agricultural University, Vridhachalam to investigate the effect of integrated nutrient management on the groundnut-blackgram cropping sequence. Four nutrient combinations for groundnut were tested in a randomized block design and the residual effect on productivity of succeeding blackgram was investigated using four fertilizer levels in a split plot design. Result: The application of 125% RDF + FYM @ 12.5 t ha-1 to groundnut increased growth, yield, quality, economics and soil properties, while the residual effect to succeeding blackgram resulted in significantly higher blackgram seed yield and other important parameters, which was followed by the application of 75% RDF. Among the various levels of fertilizers applied to blackgram, 75% RDF produced the highest blackgram seed yield, economics and soil characteristics compared to the other three levels.
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Claims 10
Claim · model-written summary
125% RDF plus FYM increased groundnut growth.
- Taxon
- groundnut
Arachis hypogaeae0 - Treatment
- 125% RDF + FYM @ 12.5 t ha-1e0
- Outcome
- growthe0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of 125% RDF + FYM @ 12.5 t ha-1 to groundnut increased growth, yield, quality, economics and soil properties”
Claim · model-written summary
125% RDF plus FYM increased groundnut yield.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- 125% RDF + FYM @ 12.5 t ha-1e0
- Outcome
- yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of 125% RDF + FYM @ 12.5 t ha-1 to groundnut increased growth, yield, quality, economics and soil properties”
Claim · model-written summary
125% RDF plus FYM increased groundnut quality.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- 125% RDF + FYM @ 12.5 t ha-1e0
- Outcome
- qualitye0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of 125% RDF + FYM @ 12.5 t ha-1 to groundnut increased growth, yield, quality, economics and soil properties”
Claim · model-written summary
125% RDF plus FYM increased groundnut economics.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- 125% RDF + FYM @ 12.5 t ha-1e0
- Outcome
- economicse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of 125% RDF + FYM @ 12.5 t ha-1 to groundnut increased growth, yield, quality, economics and soil properties”
Claim · model-written summary
125% RDF plus FYM increased soil properties in the groundnut trial.
- Taxon
- groundnutArachis hypogaeae0
- Treatment
- 125% RDF + FYM @ 12.5 t ha-1e0
- Outcome
- soil propertiese0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of 125% RDF + FYM @ 12.5 t ha-1 to groundnut increased growth, yield, quality, economics and soil properties”
Claim · model-written summary
Residual application to groundnut significantly increased succeeding blackgram seed yield.
- Taxon
- blackgram
Vigna mungoe0 - Treatment
- 125% RDF + FYM @ 12.5 t ha-1e1
- Outcome
- blackgram seed yielde0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the residual effect to succeeding blackgram resulted in significantly higher blackgram seed yield and other important parameters”
e1“The application of 125% RDF + FYM @ 12.5 t ha-1 to groundnut”
Claim · model-written summary
Residual application to groundnut increased other blackgram parameters.
- Taxon
- blackgramVigna mungoe0
- Treatment
- 125% RDF + FYM @ 12.5 t ha-1e1
- Outcome
- other important parameterse0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the residual effect to succeeding blackgram resulted in significantly higher blackgram seed yield and other important parameters”
e1“The application of 125% RDF + FYM @ 12.5 t ha-1 to groundnut”
Claim · model-written summary
75% RDF on blackgram produced the highest seed yield versus other levels.
- Taxon
- blackgramVigna mungoe0
- Treatment
- 75% RDFe0
- Outcome
- blackgram seed yielde0
- Direction
- higheste0
- Comparator
- the other three levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“75% RDF produced the highest blackgram seed yield, economics and soil characteristics compared to the other three levels.”
Claim · model-written summary
75% RDF on blackgram produced the highest economics versus other levels.
- Taxon
- blackgramVigna mungoe0
- Treatment
- 75% RDFe0
- Outcome
- economicse0
- Direction
- higheste0
- Comparator
- the other three levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“75% RDF produced the highest blackgram seed yield, economics and soil characteristics compared to the other three levels.”
Claim · model-written summary
75% RDF on blackgram produced the highest soil characteristics versus other levels.
- Taxon
- blackgramVigna mungoe0
- Treatment
- 75% RDFe0
- Outcome
- soil characteristicse0
- Direction
- higheste0
- Comparator
- the other three levelse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“75% RDF produced the highest blackgram seed yield, economics and soil characteristics compared to the other three levels.”
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