Results 71 to 80 of about 144,974 (259)

APLICAÇÃO DE ÁCIDO BÓRICO SOBRE AS CARACTERÍSTICAS PRODUTIVAS DO REPOLHO EM DIFERENTES ÉPOCAS

open access: yesRevista de Agricultura Neotropical, 2015
A cultura do repolho é realizada principalmente em pequenas áreas e depende de grande mão de obra, sendo na maior parte conduzida pela agricultura familiar.
Luciana Maria da Silva   +5 more
doaj   +1 more source

Agricultural Technology Adoption and Land Productivity: Evidence from the Rice-Prawn Gher Farming System in Bangladesh [PDF]

open access: yes
Rice-prawn gher (RPG) farming system is an indigenous agricultural technology solely developed by farmers since mid 1980s. The present study aims to estimate the land productivity of modern varieties (MV) paddy production under RPG and (year-round modern
Barmon, Basanta Kumar   +2 more
core   +1 more source

Electromagnetic induction heating as a driver of volcanic activity on massive rocky planets

open access: yes, 2020
Aims. We investigate possible driving mechanisms of volcanic activity on rocky super-Earths with masses exceeding 3-4 Mearth. Due to high gravity and pressures in the mantles of these planets, melting in deep mantle layers can be suppressed, even if the ...
Kislyakova, Kristina, Noack, Lena
core   +1 more source

Determinants and Welfare Impacts of Combined Harvester Adoption in Wetland Areas of Bangladesh: The Role of Market Participation

open access: yesFood and Energy Security, Volume 15, Issue 1, January/February 2026.
Wetland areas in Bangladesh face annual crop losses due to flash floods and labor shortages. Combined harvester (CH) adoption remains limited due to high costs, lack of information, and inadequate support. Farm size, income, and land ownership significantly drive CH adoption.
Md. Monirul Islam   +5 more
wiley   +1 more source

Putative metabolic pathway of mannitol and sorbitol and in sugarcane Provável via metabólica de manitol e sorbitol em cana-de-açúcar

open access: yesScientia Agricola, 2003
Until the mid 1950s, boron was believed to play an important role in the transport of sugars in plants. However, boron actually depends on sugar alcohols to be taken up by the plant.
Celso Luís Marino   +5 more
doaj   +1 more source

Socio-economic impact of GMOs on African consumers [PDF]

open access: yes, 2009
The debate surrounding genetically modified organisms (GMOs) remains an important one for consumers and consumer organisations the world over, and is characterized by strong views for, and against the technology.
Mugwagwa, Julius T., Rutivi, Cathy
core   +1 more source

A matter of salt: Global assessment of the effect of salt ionic composition as a driver of aquatic bacterial diversity

open access: yesLimnology and Oceanography Letters, Volume 11, Issue 1, January 2026.
Abstract While the influence of salinity on microbial diversity is well documented in marine and brackish ecosystems, the impact of different dissolved inorganic ion types remains largely unexplored. In this study, we assessed how ionic composition shapes planktonic bacterial community structure in inland saline aquatic habitats, compared to the ...
Attila Szabó   +10 more
wiley   +1 more source

Boron fertilizing management on fruit production and quality of mango cv. Palmer in semiarid

open access: yesRevista Brasileira de Fruticultura, 2018
Adequate fertilizing management is crucial to reach high mango yields that demand a well-defined fertilizer management, including micronutrient such as boron which management is more difficult due to the narrow range between deficiency and toxicity. This
Fernanda Campos Alencar Oldoni   +5 more
doaj   +1 more source

Adsorción de boro del agua [PDF]

open access: yes, 2012
En el siguiente trabajo se propone la técnica de la adsorción mediante la utilización de polímeros naturales para eliminar el boro de residuos industriales, puesto que estos residuos presentan una gran problemática medioambiental.
Ravelo Polo, Bruno
core  

Advanced Macromolecular Architectures via Inorganic Polymers

open access: yesMacromolecular Rapid Communications, Volume 47, Issue 2, 23 January 2026.
From linear chains to advanced macromolecular architectures, this review explores how innovations in inorganic polymers unlock new structural and functional capabilities. Emphasizing modern synthetic strategies and unique architectural designs, it highlights the emerging potential of main‐group element systems as next‐generation alternatives to ...
Edip Ajvazi   +3 more
wiley   +1 more source

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