Results 81 to 90 of about 28,434 (245)
O presente trabalho relaciona a germinação de sementes com emergência de plântulas para as espécies Digitaria ciliaris (Retz.) Koel, D. horizontalis Willd. e D.
José Marcos Barbosa +4 more
doaj +1 more source
Natural environment and land use in the Chad Basin, NE-Nigeria : preliminary results of an interdisciplinary research [PDF]
The objective of this paper is to combine the environmental conception of the Kanuri with detailed findings of pedological and botanical field investigations. Interpretation of multitemporal satellite data and aerial photographs should provide land cover
Ataholo, Mandingo +4 more
core
ABSTRACT Grasses in the Poaceae family are major components of global ecosystems and agricultural systems, and their adaptive success has enabled some species to become highly competitive weeds. Digitaria insularis (sourgrass), a C4 perennial grass native to the Americas and now widely introduced elsewhere, has evolved herbicide resistance and poses an
Thiago D. Ludwig +6 more
wiley +1 more source
UNA NUEVA ESPECIE DE DIGITARIA SECT. CLAVIPILAE (POACEAE: PANICOIDEAE: PANICEAE) DE COLOMBIA
Como resultado de la revisión del género Digitaria Haller para la Flora de Colombia,se describe e ilustra una nueva especie, Digitaria cardenasiana Giraldo-Cañas.
GIRALDO-CAÑAS DIEGO
doaj
Objetivou-se com este trabalho estudar a resposta de plantas daninhas a doses do óleo fúsel aplicadas em pós-emergência inicial e tardia. Para isso, foram estudadas as espécies Ipomoea hederifolia, Ipomoea quamoclit, Euphorbia heterophylla, Digitaria spp.
C.A.M. Azania +3 more
doaj +1 more source
Four rural cemeteries in central western NSW: Islands of Australiana in a European sea? [PDF]
Vascular plants present in groundstoreys of variously–managed areas in four cemeteries in central western NSW – two on the Central Western Slopes (Garra and Toogong) and two on the Central Tablelands (Lyndhurst and Carcoar) – were recorded over periods ...
Cole, Ian A. +3 more
core
Digitaria ischaemum (Schreb.) Schreb. ex Muhl. and Poa annua L. are competitive, early successional species which are usually considered weeds in agricultural and turfgrass systems. Bacteria and fungi associated with D. ischaemum and P.
M. Elmore +4 more
semanticscholar +1 more source
Three Dimensional Printing of Bioinspired Composite Aerogels for Solar Steam Generation
Freshwater scarcity demands efficient purification strategies. Inspired by desert grasses, reduced graphene oxide‐doped polyacrylamide aerogels with longitudinal grooves are fabricated via high‐speed three‐dimensional printing and freeze‐drying. The biomimetic design enables dual‐mode water transport, achieving a capillary flow of 2.16 cm in 10 minutes
Luyang Liu +7 more
wiley +1 more source
Com o objetivo de verificar o comportamento de algumas combinações prontas de herbicidas na cultura da ameixa e a eficácia no controle das plantas daninhas, foi conduzido em experimento à nível de campo em solo de textura arenosa, no ano de 1987, em ...
José Carlos Vieira da Almeida +5 more
doaj +1 more source
Role of Millets for Food Security Under Climate Change
ABSTRACT The accelerating impacts of climate change pose significant threats to global food security, highlighting critical vulnerabilities within the agricultural system. As greenhouse gas emissions continue to rise, global temperatures have increased by 0.6°C over the 20th century, with projections indicating further increases of 0.1°C–2°C per decade.
Bibas B.K. +4 more
wiley +1 more source

