Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Heder Braun"'
Autor:
Niedja Bezerra Costa, Maria de Fátima de Castro Oliveira, Heder Braun, Sávio da Silva Berilli, Fábio Afonso Mazzei Moura de Assis Figueiredo, Fabrício de Oliveira Reis, Tiago Massi Ferraz
Publikováno v:
Bioscience Journal, Vol 38, Pp e38066-e38066 (2022)
A wide range of soybean cultivars is available on the market and understanding the physiological response and yield of these materials is fundamental to develop new management systems. Thus, the objective of the present study was to assess ecophysiol
Externí odkaz:
https://doaj.org/article/93602be42aba4a6891bcd77d1a8a862b
Publikováno v:
Plants, Vol 12, Iss 7, p 1451 (2023)
Our objectives were to study characteristics of the fruit (weight, percentage of husk/grain), to determine the concentration and accumulation of nutrients in the fruits, grain and husk, and to verify the existence of genetic diversity in Coffea canep
Externí odkaz:
https://doaj.org/article/509877122d764bc2a87658d6da4b9527
Autor:
Alirya Magda Santos do Vale Gomes, Fabrício de Oliveira Reis, Raimunda Nonata Santos de Lemos, Janaína Marques Mondego, Heder Braun, José Ribamar Gusmão Araujo
Publikováno v:
Revista Brasileira de Entomologia, Vol 63, Iss 2, Pp 119-123 (2019)
Aleurocanthus woglumi (Ashby, 1915) is an important agricultural pest that causes yield losses of 20–80% in citrus plants by removing plant nutrients while feeding and allowing the formation of sooty mold. The objective of this study was to evaluat
Externí odkaz:
https://doaj.org/article/4eb22419afdb44e794dc3f6c99cd2837
Autor:
Fabio Luiz Partelli, André Cayô Cavalcanti, Camilo Menegardo, André Monzoli Covre, Ivoney Gontijo, Heder Braun
Publikováno v:
Pesquisa Agropecuária Brasileira, Vol 55 (2020)
Abstract: The objective of this work was to evaluate the root system of Conilon coffee (Coffea canephora) and Arabica coffee (Coffea arabica) plants in the soil profile, using semivariograms. The evaluations were carried out in an area located in the
Externí odkaz:
https://doaj.org/article/55f7f859aa2d4b3eb4aaa8f1f5cb9209
Autor:
Ceália Cristine dos Santos, Altamiro Souza de Lima Ferraz Junior, Sandra Oliveira Sá, Jhonatan Andrés Muñoz Gutiérrez, Heder Braun, Max Sarrazin, Michel Brossard, Thierry Desjardins
Publikováno v:
Carbon Management, Vol 9, Iss 6, Pp 655-664 (2018)
The soil organic carbon (SOC) stock is an important attribute in the maintenance of ecosystem services by natural and agricultural ecosystems. In the humid tropics, slash-and-burn cultivation for food production and establishment of pastures has freq
Externí odkaz:
https://doaj.org/article/d15eff4ef156440c9fd357c628217e02
Autor:
IVANEIDE DE OLIVEIRA NASCIMENTO, ANTÔNIA ALICE COSTA RODRIGUES, HEDER BRAUN, CEALIA CRISTINE SANTOS, ARICLÉIA DE MORAES CATARINO
Publikováno v:
Revista Caatinga, Vol 31, Iss 1, Pp 126-134 (2018)
Rice is one of the world’s most consumed cereals, however, its production is affected by fungal diseases. Thus, the objective of this work was to evaluate the severity of diseases and grain yield potential of upland rice with silicon fertilization
Externí odkaz:
https://doaj.org/article/03a6c9c0f1bd42779c1b387aace69510
Autor:
Heder Braun, Paulo Cezar Rezende Fontes, Tania Pires da Silva, Fernando Luiz Finger, Paulo Roberto Cecon, Ana Paula Sato Ferreira
Publikováno v:
Revista Ceres, Vol 63, Iss 2, Pp 241-248 (2016)
ABSTRACT At poor conditions of nitrogen (N) in the soil, potato plants may accumulate starch in leaves and be indicative of N nutritional stress. The objective of this work was to determine the effects of N rates (0, 50, 100, 200 and 300 kg ha-1 of N
Externí odkaz:
https://doaj.org/article/e3f119110ad6408799f7c67b6afd144a
Autor:
JOÃO ANTONIO D. GILES, GLEISON OLIOSI, WEVERTON P. RODRIGUES, HEDER BRAUN, ANA I. RIBEIRO-BARROS, FÁBIO L. PARTELLI
Publikováno v:
Anais da Academia Brasileira de Ciências, Iss 0 (2018)
Abstract The morphoagronomic characterization of 12 genotypes of M. esculenta was performed during the 2013/2014 and 2014/2015 crop years. The 12 genotypes were planted in a randomized block design, with four replicates per genotype. Number of tubero
Externí odkaz:
https://doaj.org/article/20748654778d4766883d2df4fe0461c0
Publikováno v:
Química Nova, Vol 38, Iss 2, Pp 221-226 (2015)
Bleached eucalypt kraft pulps are widely used in print and writing (P&W) and tissue paper manufacture. Among the quality requirements of pulp for these papers, xylan content has been controversial. The objective of this study was to evaluate the infl
Externí odkaz:
https://doaj.org/article/73666382490d40bbb8c1a82e32439622
Autor:
LARISSA DE PAULA VIANA DA SILVA, JOSÉ RIBAMAR GUSMÃO ARAUJO, ARIADNE ENES ROCHA, MARY JANE NUNES CARVALHO, HEDER BRAUN, MÁRIO LUIZ RIBEIRO MESQUITA
Publikováno v:
Revista Brasileira de Fruticultura, Vol 39, Iss 4 (2017)
ABSTRACT Brazil is the third largest fruit producer in the world, but many native fruits remain underexploited, as is the case for mangabeira (Hancornia speciosa Gomes). Little is known about general aspects of this species in its naturally occurring
Externí odkaz:
https://doaj.org/article/ce4c1ce71f2b425baf87f746482f9d2a