Abstract
Cowpea (Vigna unguiculata (L.) Walp.) is one of the main sources of nutrients for a large part of the population. To increase your income, there is a need for proper management. This study aimed to evaluate yield components of the cowpea cultivar Aracê subjected to two levels of organic fertilization and three management of the natural vegetation of the savannah of Roraima. The experiment was set up in the experimental area of CCA/UFRR, in Boa Vista, Roraima. The experimental design was a randomized block design in a 3×2 factorial scheme, with four replications. The first factor consisted of the management of the natural vegetation: glyphosate application and cutting or not of the natural vegetation. The second factor consisted of the application or not of cattle manure. Yield components were plant height, number of trifoliate leaves, percentage of normal pods, pod length, number of grains per pod, 100-grain weight, sample grain index, total grain index, and final stand. Organic fertilization with 2 L m-2 of manure increased cowpea production. The management with vegetation cutting in areas with organic fertilization increased the final stand of cowpea plants. The desiccation of natural vegetation with glyphosate was the management that had the highest cowpea production.
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Claims 3
Claim · model-written summary
Organic fertilization with 2 L m-2 of manure increased cowpea production.
- Taxon
- Cowpea
Vigna unguiculatat0 - Material
- Aracêe0
- Treatment
- Organic fertilization with 2 L m-2 of manuree1
- Outcome
- cowpea productione1
- Direction
- increasede1
- Value
- 2 L m-2e1
- Setting
- Boa Vista, Roraimae2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cowpea subjected to organic fertilization”
e0“yield components of the cowpea cultivar Aracê subjected to two levels of organic fertilization”
e1“Organic fertilization with 2 L m-2 of manure increased cowpea production”
e2“The experiment was set up in the experimental area of CCA/UFRR, in Boa Vista, Roraima”
Claim · model-written summary
Vegetation cutting combined with organic fertilization increased the final stand of cowpea plants.
- Taxon
- CowpeaVigna unguiculatat0
- Treatment
- management with vegetation cuttinge3
- Outcome
- final stande3
- Direction
- increasede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cowpea subjected to organic fertilization”
e3“The management with vegetation cutting in areas with organic fertilization increased the final stand of cowpea plants”
Claim · model-written summary
Desiccation of natural vegetation with glyphosate gave the highest cowpea production.
- Taxon
- CowpeaVigna unguiculatat0
- Treatment
- desiccation of natural vegetation with glyphosatee4
- Outcome
- cowpea productione4
- Direction
- higheste4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Cowpea subjected to organic fertilization”
e4“The desiccation of natural vegetation with glyphosate was the management that had the highest cowpea production”
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