Results 51 to 60 of about 120,106 (253)

Síntesis verde de nanopartículas de plata usando el extracto acuoso de las hojas de ajo (Allium sativum)

open access: yesinfoANALITÍCA, 2019
Se han descrito muchos estudios de biosíntesis de nanopartículas de plata usando el extracto del bulbo de ajo (Allium sativum) como agente reductor. Sin embargo, el uso de sus hojas es poco conocido, por considerarse un producto de desecho.
Maria Pilaquinga F.   +7 more
doaj   +1 more source

Hojas de sugerencia

open access: yesDocumentación Administrativa, 1961
Ideas sobre la posible reorganización provincial de la Hacienda pública (113-61).  
openaire   +2 more sources

A walk in the park—Identifying healthy greenspaces using scents

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 6, Page 2121-2134, November 2026.
As urbanisation accelerates globally, access to nature is increasingly recognised as vital for public health and wellbeing. We captured and analysed plant‐emitted airborne ‘scent signatures’ across Oxford's urban greenspaces to assess their potential health relevance.
William T. Kay   +6 more
wiley   +1 more source

Caracteres epidérmicos de especies xero-halófilas:

open access: yesLilloa, 2017
Pérez Cuadra Vanesa; Viviana Cambi. 2016. “Caracteres epidérmicos de especies xero-halófilas: ¿es el ambiente el principal factor determinante?”. Lilloa 53 (2).
Vanesa Pérez Cuadra, Viviana Cambi
doaj  

Nutritional properties, traditional uses and potential new applications for the sotol plant (Asparagaceae, Convallarioideae): A review

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 6, Page 2005-2020, November 2026.
Sotol (Dasylirion spp.) is a resilient desert plant that sustains ecosystems, cultures and livelihoods in Chihuahua Desert. Our review highlights its nutritional properties, traditional uses and potential new applications in food, pharmaceuticals, renewable energy and water remediation. By synthesizing evidence across disciplines, we show how sotol can
Dámaris Leopoldina Ojeda Barrios   +7 more
wiley   +1 more source

Hojas catequistas y pedagógicas del A.M. [PDF]

open access: yes, 1921
Variante del tít.: Hojas catequistas y pedagógicas del Ave ...
Manjón, Andrés, 1846-1923
core   +1 more source

Suitability of slightly saline irrigation for alleviating drought stress in taro and yam in Tonga: Implications for climate‐resilient Pacific cropping systems

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 6, Page 2150-2163, November 2026.
There is an increasing risk of drought and salinisation of soil and groundwater globally, including in Pacific Island countries such as Tonga. Irrigating crops with slightly saline water, such as that produced by emerging desalination technologies, could help to alleviate droughts.
Harry Myrans   +9 more
wiley   +1 more source

Indumento y tricomas en la caracterización de un grupo de nueve especies del género Mortoniodendron (Tilicaeae)

open access: yesRevista Mexicana de Biodiversidad, 2006
SE ESTUDIÓ EL INDUMENTO Y LA MORFOLOGÍA DE LOS TRICOMAS DEL ENVÉS DE LAS HOJAS Y DEL ENDOCARPO DE 9 ESPECIES DEL GÉNERO MORTONIODENDRON (TILIACEAE). SE ESTABLECE EL TIPO DE INDUMENTO Y DE TRICOMAS SEGÚN LA FORMA, SIMETRÍA, TAMAÑO Y DENSIDAD, MEDIANTE ...
NELSON RENDÓN CARMONA   +3 more
doaj   +1 more source

Capsicum chinense as an African traditional vegetable: Culture, resilience, and opportunity

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 6, Page 1978-1988, November 2026.
Capsicum chinense is central to everyday diets, cultural identity, and smallholder livelihoods across Sub‐Saharan Africa, yet remains overlooked in agricultural research and policy. This paper reframes C. chinense as a traditional, climate‐resilient vegetable shaped by centuries of farmer stewardship and cultural selection.
Derek W. Barchenger   +1 more
wiley   +1 more source

Efecto de la temperatura de la Rizosfera sobre la distribución de la materia seca en uchuva (Physalis peruviana L.) Effect of rizosphere temperature on the dry matter distribution in cape gooseberry (Physalis peruviana L.)

open access: yesAgronomía Colombiana, 1998
En el hábitat natural de la uchuva en Colombia (de 1.600 a 2.800 msnm) la temperatura edáfica varía de acuerdo con los<br />factores climatológicos determinados por la altitud y por el manejo que se le de al suelo y al cultivo.
Fischer Gerhard, Lüdders Peter
doaj  

Home - About - Disclaimer - Privacy