Search Results - "Maranhão"

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  1. Algunas propiedades de suelos de la región Amazónica del Estado de Maranhao, Brasil by Roeder, M., BORNEMISZA, E.

    Published 2025
    “…Eight lateritic and alluvial soils were studied from the Amazon area in the Northeast of the state of Maranhao, Brazil. The water retention curves are presented and discussed, and also the titration curves for these acid soils are included. …”
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    Artículo
  2. Trip report : rapid rural appraisal in Maranhao Brazil to classify small farmer rice agroecosystems, Jan. 16-Feb. 13, 1990 by Robison, DM

    Published 1990
    “…The survey showed that the are four distinct manual rice production systems in Maranhao. The overwhelming impression over much of the state is of uncontrolled deforestation since 1950 and the subsequent concentration of land in large cattle ranches…”
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    Informe técnico
  3. Contenido y formas de fósforo de algunos suelos de la región amazónica del Estado de Maranhao, Brasil by FASSBENDER, H.W., Díaz, N.

    Published 2025
    “…Samples of eight series of soils from the Ze Doca Experimental Station Maranhao State Brazil were analyze in its take content and forms of P. using the methods of Mehta et al and Chang and Jackson. …”
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  4. Sampling for cassava production survey, Brazil by Jones, Peter G.

    Published 1986
    “…IN STAGE 1, A MAP OF LATIN AMERICAN CASSAVA PRODUCTION WAS USED TO SELECT MAJOR ZONES OF INTEREST IN THE STATES OF PARA, MARANHAO, PERNAMBUCO, BAHIA, AND RIO GRANDE DO SUL. …”
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    Informe técnico
  5. Cover crops optimize soil fertility and soybean productivity in the Cerrado of MATOPIBA, Brazil by Andrada, Hosana Aguiar Freitas de, Sagrilo, Edvaldo, Oliveira Júnior, José Oscar Lustosa de, de Sousa, Daiane Conceicao, Costa, Carlos Pedro de Menezes, Costa, Paula Muñiz, Araujo Neto, Raimundo Bezerra de, Alcantara, Rosa María Cardozo Mota de, Leite, Luis Fernando Carvalho, Furtado, Mariléia Barros, Beltran, Marcelo Javier, Cafaro La Menza, Nicolás, Souza, Henrique Antunes de

    Published 2025
    “…The study was carried out on a farm located in the state of Maranhão, Brazil, with nine treatments, fallow and CC preceding soybean cultivation: (i) Millet (Pennisetum glaucum L.); (ii) Marandu (Urochloa brizantha); (iii) Ruziziensis (Urochloa ruziziensi); (iv) Tanzania (Megathyrsus maximum); (v) Massai (Megathyrsus maximum); (vi) cowpea (Vigna unguiculata L.); (vii) pigeon pea (Cajanus cajan L.); and (viii) Crotalaria (Crotalaria juncea). …”
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  6. Recolección de yucas silvestres (Manihot spp.) en Brasil by Nassar, N.M.A.

    Published 2022
    “…O autor viajou durante 17 semanas (15 de Feve-reiro a 29 de Março, 4 de Julho a 12 de Agosto de 1980. 19 de Fevereiro a 12 de Março de 1981) por nove estados Brasileiros de duas áreas: Nordeste Brasileiro em Estados do Rio Grande do Norte. Ceará, Piaui, Maranhão. Pernambuco. Paraíba e Bahia; Centroeste Brasileiro: estados de Goiás e Mato Grosso do Sul Sementes efou estacas (oram coletadas e plantadas numa coleção viva. …”
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  7. Cupuassú by Muñoz, Katalina, Londoño, Julián, Sepulveda, Stella, Gómez, Melisa, Tabares, Ana Isabel, Carvalho, Catarina P.P.

    Published 2024
    “…Cupuassu is an Amazonian native fruit from the states of southern and southeastern of Pará and Maranhão in Brazil and is one of the most consumed fruits in that region (Duarte et al., 2010; Vasconcelos et al., 1975). …”
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