Výsledky vyhledávání - "População de Planta"

Nitrogen fertilization and sowing density on yield and physiological quality of wheat seeds

Autor: Jéssica de Lucena Marinho, Sérgio Ricardo Silva, Inês Cristina de Batista Fonseca, Claudemir Zucareli

Publikováno v: Journal of Seed Science v.44 2022
Journal of Seed Science
Associação Brasileira de Tecnologia de Sementes (ABRATES)
instacron:ABRATES
Journal of Seed Science, Volume: 44, Article number: e202244013, Published: 13 MAY 2022
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

Mineral nutrients play an important role in the composition of seeds, influencing the germination rate and the production of vigorous seedlings, which is fundamental for the establishment of the plant stand and crop yield. This work aimed to evaluate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ebc5224361a1870b3695cd5b7554226
https://doi.org/10.1590/2317-1545v44254717

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Akademický článek

Produtividade da marcela [Achyrocline satureioides (lam.) DC.]em cultivo solteiro e consorciado com tansagem (Plantago major l. ) Productivity of 'marcela' [Achyrocline satureioides (Lam.) DC.] in a monocrop and intercropped with common plantain (Plantago major L.)

Autor: Ana Cristina Araújo Ajalla, Maria do Carmo Vieira, Néstor A. Heredia Zarate, José Hortêncio Mota, Thalita Martinhão de Souza

Publikováno v: Ciência e Agrotecnologia, Vol 33, Iss 2, Pp 488-495 (2009)

Objetivou-se, neste trabalho, avaliar o crescimento e a produção de biomassa de marcela [Achyrocline satureioides (Lam.) DC.], em cultivo solteiro e consorciado com tansagem (Plantago major L.) e determinar a população de plantas dessas espécies

Externí odkaz: https://doaj.org/article/c5c47e1f6815440ba7ff00c5d86c1653

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Akademický článek

Soybean yield under different density of populations and cations percentage (Ca, Mg and K) in base saturation/ Produtividade da cultura de soja em função da densidade populacional e da porcentagem de cátions (Ca, Mg e K) no complexo sortivo do solo

Autor: Mauro Cucolotto, Arlindo Harada, Jose Eduardo Creste, Débora Cristina Santiago, Adilson Luiz Seifert, Inês Batista da Fonseca, Roberto Antunes Fioretto, Ronaldo Tsuyoshi Watanabe

Publikováno v: Semina: Ciências Agrárias, Vol 26, Iss 4, Pp 477-484 (2005)

A field experiment in Cambé-PR was carried out with 20 treatments arranged in split plot with 4 replications in a randomized complete block design, using the soybean cultivar BRS 133. The treatments were CALPOT (0.0 and 2.35 t.ha-1) in the main plot

Externí odkaz: https://doaj.org/article/96529fbe299c482e9c92304427282a66

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Greenhouse gas emissions from rice cultivars under continuous and intermittent flood irrigation

Autor: Silva, Giovana Tavares

Publikováno v: Repositório Institucional da UFPEL
Universidade Federal de Pelotas (UFPEL)
instacron:UFPEL

Submitted by Gabriela Lopes (gmachadolopesufpel@gmail.com) on 2022-07-22T20:47:59Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) DISSERTACAO_GIOVANA_2020.pdf: 1630704 bytes, checksum: 01946fbfa6fb7d8bbd73

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3056::6374c3b82b4b147a2ef9c60eaba34c03
http://guaiaca.ufpel.edu.br:8080/handle/prefix/8535

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Individual tree detection and species classification of Amazonian palms using UAV images and deep learning

Autor: Juliano Baldez Silva Minervino, Evandro Orfanó Figueiredo, Evandro José Linhares Ferreira, Hudson Franklin Pessoa Veras, Matheus Pinheiro Ferreira, Daniel de Almeida Papa, Danilo Roberti Alves de Almeida, Caio Alexandre Nascimento Santos, Arthur Formighieri, Marcio Aurélio Dantas Ferreira

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

Information regarding the spatial distribution of palm trees in tropical forests is crucial for commercial exploitation and management. However, spatially continuous knowledge of palms occurrence is scarce and difficult to obtain with conventional ap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99a7b3d4ace06d177aac868e5b5f50c7
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1124129

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Genetic structure and diversity of native Guadua species (Poaceae: Bambusoideae) in natural populations of the Brazilian Amazon rainforest

Autor: SUSANA M.M. SILVA, KARINA MARTINS, FREDERICO H.S. COSTA, TATIANA DE CAMPOS, JONNY E. SCHERWINSKI-PEREIRA

Publikováno v: Anais da Academia Brasileira de Ciências v.92 n.3 2020
Anais da Academia Brasileira de Ciências
Academia Brasileira de Ciências (ABC)
instacron:ABC
Anais da Academia Brasileira de Ciências, Vol 92, Iss 3 (2020)
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Anais da Academia Brasileira de Ciências, Volume: 92, Issue: 3, Article number: e20190083, Published: 27 NOV 2020

The Southwestern Region of the Brazilian Amazon is formed by forests dominated by bamboos. The genus Guadua is endemic to the Americas, and little is known about the genetic diversity and structure of species of this genus. This study aimed to evalua

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa06abb36d3fd488eb89fa4b07cf9c6a
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652020000501023

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Decline of large-diameter trees in a bamboo-dominated forest following anthropogenic disturbances in southwestern Amazonia

Autor: Paulo Maurício Lima de Alencastro Graça, Evandro Orfanó Figueiredo, Leonardo G. Ziccardi, Philip M. Fearnside

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Annals of Forest Science
Annals of Forest Science, Springer Nature (since 2011)/EDP Science (until 2010), 2019, 76 (4), pp.110. ⟨10.1007/s13595-019-0901-4⟩

International audience; AbstractKey messageReduction in the aboveground biomass of larger trees is the main consequence of disturbances in open forests dominated by bamboo. Because these trees are of central importance both for ecosystem function and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bba76fe972d3f23efadf1826fcd89d09
https://doi.org/10.1007/s13595-019-0901-4

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Optimal plant density and nitrogen rates for improving off-season corn yields in Brazil

Autor: José Luís Vilela Vieira, Rafael Otto, Rodrigo Véras da Costa, Italo Kaye Pinho de Faria, Leandro de Mello e Silva Carneiro, Eduardo Zavaschi, Rodrigo Estevam Munhoz de Almeida, Leonardo José Motta Campos, Risely Ferraz de Almeida, Sarah Tenelli

Publikováno v: Scientia Agricola, Volume: 76, Issue: 4, Pages: 344-352, Published: JUL 2019
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Scientia Agricola v.76 n.4 2019
Scientia Agrícola
Scientia Agricola, Vol 76, Iss 4, Pp 344-352
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

Integrating plant density and nitrogen (N) management is a strategy for improving corn yields, especially for off-season corn production in the tropics. This study tested the hypothesis that increasing plant densities and N rates promotes yield gains

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d32520af079cc9203464fa74c45497d
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162019001400344&lng=en&tlng=en

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Sentido da operação de semeadura e densidades populacionais no cultivo do milho

Autor: Danilo Tedesco de Oliveira, Rafael de Graff Corrêa, Newton K. Warikoda, Cristiano Zerbato, Carlos Eduardo Angeli Furlani, Rafael Henrique de Freitas Noronha

Publikováno v: Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Revista Brasileira de Engenharia Agrícola e Ambiental, Volume: 23, Issue: 3, Pages: 183-187, Published: MAR 2019
Revista Brasileira de Engenharia Agrícola e Ambiental-Agriambi, Vol 23, Iss 3, Pp 183-187
Revista Brasileira de Engenharia Agrícola e Ambiental v.23 n.3 2019
Revista Brasileira de Engenharia Agrícola e Ambiental
Universidade Federal de Campina Grande (UFCG)
instacron:UFCG

Among the factors that may influence corn yield are sowing operation direction and plant population, since they alter the shade index between crop rows, and consequently the efficiency of interception of the photosynthetically active radiation by the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4747fd842de33293a34400b5595d4fe

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