Results 61 to 70 of about 2,686,356 (318)

Estudo de toxicologia clínica de um fitoterápico a base de associações de plantas, mel e própolis

open access: yes, 2006
The aim of this study is to evaluate the safety of the use of a phytomedicine syrup (Saratosse®) composed of several medicinal plants: Mikania glomerata, Mentha piperita, Eucalyptus globulus and Copaifera multijuga, along with honey and propolis to treat
J. Tavares   +6 more
semanticscholar   +1 more source

Controle químico de plantas daninhas em povoamentos de restauração florestal

open access: yesPesquisa Florestal Brasileira, 2018
Objetivou-se avaliar o emprego do tratamento químico, com herbicida a base de glifosato, na formação de povoamentos de restauração florestal em áreas com predominância de braquiária, em comparação ao controle mecânico.
F. Santos   +4 more
semanticscholar   +1 more source

Synergistic efforts in specimen digitisation, curation and cataloguing of Brazil's megadiverse flora and funga

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The advancement of digital technologies has brought a rapid global information exchange, impacting all areas of our lives. This also applies to science. Knowledge, conservation and scientific innovation on global biodiversity are being strengthened and disseminated at unprecedented scales.
Ana Flávia Alves Versiane   +9 more
wiley   +1 more source

Ensayo de enraizamiento de estacas de murtilla (Ugni milinae Turcz.) de dos procedencias de la VII Region. [PDF]

open access: yes, 2004
80 p.En el presente estudio se realizó un ensayo en condiciones controladas de invernadero para comparar la capacidad rizogénica de estacas de dos procedencias, de Ugni molinae Turcz. (Murtilla). Se estudiaron dos factores: Procedencia (Cordillera Andes,
Doll, Úrsula (Prof. Guía)   +1 more
core  

Hurdles to overcome to achieve biostimulant‐driven, low chemical input crop production

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Crop production requires considerable chemical inputs that result in significant greenhouse gas emissions and other environmental costs. Biostimulants are natural agents, such as microorganisms or seaweed, applied to plants and soil to stimulate plant growth and reduce chemical inputs. Biostimulant use is rapidly increasing globally, but hurdles remain,
Wolfram Buss   +6 more
wiley   +1 more source

Edificio en La Plaza Lesseps de Fernando Lesseps – Barcelona

open access: yesInformes de la Construccion, 1975
Esta interesante muestra de la arquitectura urbana está emplazada en Barcelona, con fachadas a dos calles de anchura diferente, por lo que el número de plantas es también distinto. Sótanos destinados a estacionamiento de vehículos.
Albert Danés
doaj   +1 more source

Identificação dos níveis e fontes de resistência aos enfezamentos do milho. [PDF]

open access: yes, 2015
Objetivando identificar os níveis e fontes de resistência aos enfezamentos do milho, foram instalados dois experimentos, no mês de março de 2001, em Coimbra, MG e Sete Lagoas, MG.
GALVAO, J. C. C.   +3 more
core  

Sustratos a base de aserrín crudo con fertilización y la calidad de planta de Pinus cooperi Blanco en vivero

open access: yesRevista Mexicana de Ciencias Forestales, 2018
Asegurar el éxito de los programas de reforestación requiere el uso de planta de alta calidad. El empleo de sustratos alternativos de amplia disponibilidad y bajo costo (aserrín y corteza compostada) puede ser una opción viable para su producción.
María Mónica González Orozco   +5 more
semanticscholar   +1 more source

A framework linking silicon fertilisation, plant silicification and soil carbon cycling

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Soil organic carbon (SOC) is vital for soil health, food security, and climate change mitigation. We reviewed how silicon (Si) fertilisers, commonly used to improve plant health, may also influence SOC dynamics. We developed a framework linking Si and SOC and discussed the possibility of Si‐mediated plant changes contributing to SOC sequestration.
Xuqing Li   +2 more
wiley   +1 more source

Plantas acuáticas invasoras presentes en Chile: Distribución, rasgos de vida y potencial invasor

open access: yesGayana: Botanica, 2017
Las invasiones biológicas son reconocidas como una de las mayores causas de pérdida de la biodiversidad. Si bien los procesos de invasión se dan tanto en ambientes terrestres como en acuáticos, son los ecosistemas límnicos particularmente sensibles a ...
Jonathan Urrutia   +3 more
doaj   +1 more source

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