Results 71 to 80 of about 3,294 (217)
Journal of Ecology, Volume 112, Issue 1, Page 98-109, January 2024.Our study highlights the consequences of land‐use change for native savanna biodiversity across a broad rainfall gradient in tropical India. We document how agricultural conversion and afforestation of old‐growth savannas in India destroy and degrade native herbaceous plant communities that do not spontaneously recover on fallowed land.
Ashish N. Nerlekar +4 more
wiley +1 more source
The Scientific World Journal, Volume 2024, Issue 1, 2024.Phytotoxic compounds isolated and identified from different plants have the ability to use as plant‐based herbicides. Phytotoxic chemicals may be essential to weed management and environmental protection in order to reduce the indiscriminate use of synthetic pesticides.
Kawsar Hossen +4 more
wiley +1 more source
Revista Brasileira de Engenharia Agrícola e Ambiental, 2004 Este trabalho foi realizado com o objetivo de se caracterizar físico-químicamente méis de Apis mellifera L. produzidos no Estado do Piauí, a partir de floradas típicas da região semi-árida do Nordeste brasileiro e, ao mesmo tempo, avaliar a qualidade ...
Claudécia L. da Silva +2 more
doaj +1 more source
Levantamento da infestação de plantas daninhas associada a uma pastagem cultivada de baixa produtividade no nordeste paraense. [PDF]
, 2016 A região do trópico úmido amazônico ocupa 350 milhões de hectares, constituindo a maior área de fronteira agrícola do planeta. A pecuária como exploração do uso da terra é a principal forma de ocupação e de desmatamento na região, apesar da baixa ...
MASCARENHAS, R. E. B. +1 more
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Journal of Nanotechnology, Volume 2024, Issue 1, 2024.Biological synthesis of nanoparticles (NPs) using alfalfa (Medicago sativa L.) and other plants has several advantages such as lower costs, reduction of pollution, and improvement of the environment and human health. Often, biosynthesis is used to synthesize Ag, Au, and ZnO NPs. Less often are also synthesized Cu and Fe NPs.
Inese Kokina +5 more
wiley +1 more source
Molecules, 2016 Highly active antiretroviral therapy (HAART) has greatly improved health parameters of HIV infected individuals. However, there are several challenges associated with the chronic nature of HAART administration.
Nicholas E. Thomford +8 more
doaj +1 more source
Caracterização florística de bancos de sementes em sistemas solteiros e integrados de produção [PDF]
, 2019 Objetivou-se com este estudo caracterizar a dinâmica de espécies de plantas daninhas em banco de semente de sistemas solteiros e integrados de produção em experimento de longa duração instalado na Embrapa Agrossilvipastoril em Sinop-MT.
BOTTI, F. +3 more
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GERMINAÇÃO DE SEMENTES DE Hyptis suaveolens (L.) POIT. (LAMIACEA) EM FUNÇÃO DA LUZ E DA TEMPERATURA
Revista Caatinga, 2008 This work aimed to evaluate the influence of light and temperature on germination of Hyptis suaveolens seeds. The seeds were harvested at Mossoró/RN city and the experiment developed in at the Laboratory of Seed Analysis of the Department of Agriculture ...
Sandra Sely Silveira Maia +4 more
doaj
Weed Flora of a Maize/Cassava Intercrop under Integrated Weed Management in an Ecological Zone of Southern Guinea Savanna of Nigeria [PDF]
, 2008 Weed flora of different management techniques under different cropping systems have been reported but no sufficient information on weed flora of integrated weed control method in maize/cassava intercrop in southern Guinea savanna of Nigeria.
Olorunmaiye, K. S., Olorunmaiye, P. M.
core +1 more source
Identifikasi Senyawa Aktif Minyak Jarak Pagar Jatropha Curcas Sebagai Larvasida Nabati Vektor Demam Berdarah Dengue [PDF]
, 2008 Telah dilakukan uji potensi larvasida nyamuk Aedes aegypti terhadap minyak jarak pagar.Nilai LC50 minyak jarak pagar sebesar 0,15% untuk 24 jam pengujian dan 0,087% untuk 48jam pengujian.
Riyadhi, A. (Adi)
core +4 more sources