Effect of the fertilization and growth promoting microrganisms on Schizolobium parahyba
The objective of this work was to evaluate the effect of the chemical and biological fertilizing on the development of two varieties of Schizolobium parahyba, paricá and guapuruvú. The chemical fertilizer NPK 20-05-20 and the plant growth promoting microorganisms, Rhizobium sp. (Rhi) and Rhizophagus...
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| Format: | Article |
| Language: | English |
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Universidade Estadual de Londrina
2019-07-01
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| Series: | Semina: Ciências Agrárias |
| Subjects: | |
| Online Access: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/31121 |
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| author | Vanessa Fogaça de Freitas Duin Gabriel Liuti Naimara Vieira do Prado Martha Viviana Torres Cely Matheus Felipe de Lima Andreata Igor Matheus Oliveira dos Santos André Riedi Barazetti Tiago Nunes Farias Galdino Andrade |
| author_facet | Vanessa Fogaça de Freitas Duin Gabriel Liuti Naimara Vieira do Prado Martha Viviana Torres Cely Matheus Felipe de Lima Andreata Igor Matheus Oliveira dos Santos André Riedi Barazetti Tiago Nunes Farias Galdino Andrade |
| author_sort | Vanessa Fogaça de Freitas Duin |
| collection | DOAJ |
| description | The objective of this work was to evaluate the effect of the chemical and biological fertilizing on the development of two varieties of Schizolobium parahyba, paricá and guapuruvú. The chemical fertilizer NPK 20-05-20 and the plant growth promoting microorganisms, Rhizobium sp. (Rhi) and Rhizophagus clarus (Arbuscular Mycorrhizal Fungus - AMF). The experimental design was a randomized complete block with five replicates and eight treatments. Forty-six day old seedlings of each variety were planted in pits containing hydroretent gel. Then the treatments were added: 1. Control; 2. Rhi; 3. AMF; 4. NPK; 5. Rhi + NPK; 6. Rhi + AMF; 7. AMF + NPK; 8. Rhi + AMF + NPK. Plant length, stem diameter and survival in the environment were evaluated. The ANOVA followed by the Duncan test (? = 0,05) was used to compare the means of the treatments. In the four evaluated periods (37, 111, 250 and 360 days), both varieties had a positive effect on height, diameter and survival when applied to NPK treatments. The interaction AMF and Rhizobium sp. favored the growth in diameter of the guapuruvú. For paricá variety that same treatment provided higher growth in height, however, AMF impaired development in diameter of this variety. Thus, it was observed that under low fertility conditions, the interaction AMF + Rhi favored a greater resistance of guapuruvú to abiotic stress compared to treatment 3, and the presence of grasses in the experimental area may have contributed to the reduction on the development of S. parahyba. |
| first_indexed | 2024-04-10T20:37:25Z |
| format | Article |
| id | doaj.art-a5b79d4b22594b139ba6f2daee875c8a |
| institution | Directory Open Access Journal |
| issn | 1676-546X 1679-0359 |
| language | English |
| last_indexed | 2024-04-10T20:37:25Z |
| publishDate | 2019-07-01 |
| publisher | Universidade Estadual de Londrina |
| record_format | Article |
| series | Semina: Ciências Agrárias |
| spelling | doaj.art-a5b79d4b22594b139ba6f2daee875c8a2023-01-24T20:31:21ZengUniversidade Estadual de LondrinaSemina: Ciências Agrárias1676-546X1679-03592019-07-0140510.5433/1679-0359.2019v40n5p1747Effect of the fertilization and growth promoting microrganisms on Schizolobium parahybaVanessa Fogaça de Freitas Duin0Gabriel Liuti1Naimara Vieira do Prado2Martha Viviana Torres Cely3Matheus Felipe de Lima Andreata4Igor Matheus Oliveira dos Santos5André Riedi Barazetti6Tiago Nunes Farias7Galdino Andrade8Universidade Estadual de LondrinaUniversidade Estadual de LondrinaUniversidade Tecnológica Federal do ParanáUniversidade Federal de Mato GrossoUniversidade Estadual de LondrinaUniversidade Estadual de LondrinaUniversidade Estadual de LondrinaUniversidade Estadual de LondrinaUniversidade Estadual de LondrinaThe objective of this work was to evaluate the effect of the chemical and biological fertilizing on the development of two varieties of Schizolobium parahyba, paricá and guapuruvú. The chemical fertilizer NPK 20-05-20 and the plant growth promoting microorganisms, Rhizobium sp. (Rhi) and Rhizophagus clarus (Arbuscular Mycorrhizal Fungus - AMF). The experimental design was a randomized complete block with five replicates and eight treatments. Forty-six day old seedlings of each variety were planted in pits containing hydroretent gel. Then the treatments were added: 1. Control; 2. Rhi; 3. AMF; 4. NPK; 5. Rhi + NPK; 6. Rhi + AMF; 7. AMF + NPK; 8. Rhi + AMF + NPK. Plant length, stem diameter and survival in the environment were evaluated. The ANOVA followed by the Duncan test (? = 0,05) was used to compare the means of the treatments. In the four evaluated periods (37, 111, 250 and 360 days), both varieties had a positive effect on height, diameter and survival when applied to NPK treatments. The interaction AMF and Rhizobium sp. favored the growth in diameter of the guapuruvú. For paricá variety that same treatment provided higher growth in height, however, AMF impaired development in diameter of this variety. Thus, it was observed that under low fertility conditions, the interaction AMF + Rhi favored a greater resistance of guapuruvú to abiotic stress compared to treatment 3, and the presence of grasses in the experimental area may have contributed to the reduction on the development of S. parahyba.https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/31121GuapuruvúParicáRhizobium sp. Rhizophagus clarusSurvival. |
| spellingShingle | Vanessa Fogaça de Freitas Duin Gabriel Liuti Naimara Vieira do Prado Martha Viviana Torres Cely Matheus Felipe de Lima Andreata Igor Matheus Oliveira dos Santos André Riedi Barazetti Tiago Nunes Farias Galdino Andrade Effect of the fertilization and growth promoting microrganisms on Schizolobium parahyba Semina: Ciências Agrárias Guapuruvú Paricá Rhizobium sp. Rhizophagus clarus Survival. |
| title | Effect of the fertilization and growth promoting microrganisms on Schizolobium parahyba |
| title_full | Effect of the fertilization and growth promoting microrganisms on Schizolobium parahyba |
| title_fullStr | Effect of the fertilization and growth promoting microrganisms on Schizolobium parahyba |
| title_full_unstemmed | Effect of the fertilization and growth promoting microrganisms on Schizolobium parahyba |
| title_short | Effect of the fertilization and growth promoting microrganisms on Schizolobium parahyba |
| title_sort | effect of the fertilization and growth promoting microrganisms on schizolobium parahyba |
| topic | Guapuruvú Paricá Rhizobium sp. Rhizophagus clarus Survival. |
| url | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/31121 |
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