Abstract
The common bean production system is majorly based on the use of granular fertilizers to provide nutrients for the crop. Studies on the use of liquid fertilization at an appropriated depth and, seed inoculation with Rhizobium tropici can provide significant increases in the grain yield of the common bean. The objective of this study was to determine the growth and productivity of common bean as affected by N-P formulations, application depths and the inoculation with R. tropici. Field experiments were carried out in 2015 and 2016 cropping years using a complete block design, in a 2x2x2 factorial arrangement, with four replicates. The treatments involved the combination of N-P formulation (granular and liquid), two application depths of the N-P formulation (6 and 12 cm) and with or without rhizobia inoculant. The plant density (PD), number of pods (NP), number of grains (NG), mass of 100 grains (M100) and grain yield (GY) were determined. The granular and liquid N-P formulations provided similar results for PD, NP, NG, and GY of common bean. Similarly, the application depth of the N-P formulations did not affect GY. Inoculation of the seed with R. tropici stimulated NP and NG, increasing GY. Growth and productivity parameters were equally affected by the type of formulation and application depth; however, GY was greater with rhizobial inoculant. Thus, the liquid N-P formulation, applied at 6 cm depth, associated with rhizobial inoculant can improve the crop management providing better control of application uniformity, minimal soil mobilization, less fuel consumption, and increased grain yield.
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Claims 6
Claim · model-written summary
Granular and liquid N-P formulations gave similar plant density, number of pods and number of grains in common bean.
- Taxon
- common bean
Phaseolus vulgarise0 - Treatment
- liquid N-P formulationse0
- Outcome
- PD, NP, NGe0
- Direction
- similare0
- Comparator
- granulare0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The granular and liquid N-P formulations provided similar results for PD, NP, NG, and GY of common bean”
Claim · model-written summary
Granular and liquid N-P formulations gave similar grain yield in common bean.
- Taxon
- common beanPhaseolus vulgarise0
- Treatment
- liquid N-P formulationse0
- Outcome
- GYe0
- Direction
- similare0
- Comparator
- granulare0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The granular and liquid N-P formulations provided similar results for PD, NP, NG, and GY of common bean”
Claim · model-written summary
The application depth of the N-P formulations did not affect grain yield of common bean.
- Taxon
- common beanPhaseolus vulgarist0
- Treatment
- application depth of the N-P formulationse0
- Outcome
- GYe0
- Direction
- did not affecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“common bean”
e0“the application depth of the N-P formulations did not affect GY”
Claim · model-written summary
Seed inoculation with R. tropici stimulated the number of pods and number of grains of common bean.
- Taxon
- common beanPhaseolus vulgarist0
- Treatment
- Inoculation of the seed with R. tropicie0
- Interactor
- R. tropici
Martinezella tropicie0symbiont - Outcome
- NP and NGe0
- Direction
- stimulatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“common bean”
e0“Inoculation of the seed with R. tropici stimulated NP and NG, increasing GY”
Claim · model-written summary
Seed inoculation with R. tropici increased grain yield of common bean.
- Taxon
- common beanPhaseolus vulgarist0
- Treatment
- Inoculation of the seed with R. tropicie0
- Interactor
- R. tropiciMartinezella tropicie0symbiont
- Outcome
- GYe0
- Direction
- increasinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“common bean”
e0“Inoculation of the seed with R. tropici stimulated NP and NG, increasing GY”
Claim · model-written summary
The authors conclude that liquid N-P formulation applied at 6 cm depth together with rhizobial inoculant can improve crop management, with better application uniformity, minimal soil mobilization, less fuel consumption and increased grain yield.
- Taxon
- common beanPhaseolus vulgarist0
- Interactor
- rhizobial inoculante0symbiont
- Outcome
- crop managemente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“common bean”
e0“the liquid N-P formulation, applied at 6 cm depth, associated with rhizobial inoculant can improve the crop management providing better control of application uniformity, minimal soil mobilization, less fuel consumption, and increased grain yield”
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See all 195 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.