Results 21 to 30 of about 35,470 (220)

Seletividade de herbicidas pré-emergentes para gramíneas forrageiras tropicais Selectivity of pre-emergence herbicides to tropical grass forage

open access: yesPlanta Daninha, 2002
Este trabalho constou de quatro estudos que foram realizados em casa de vegetação, nos quais se avaliou a seletividade de diferentes herbicidas, aplicados em pré-emergência, sobre algumas gramíneas forrageiras tropicais: Brachiaria decumbens, Brachiaria ...
E. Alves, D. Martins, F.H.D. Souza
doaj   +1 more source

Tree size and herbivory determine below-canopy grass quality and species composition in savannahs [PDF]

open access: yes, 2009
Large single-standing trees are rapidly declining in savannahs, ecosystems supporting a high diversity of large herbivorous mammals. Savannah trees are important as they support both a unique flora and fauna.
Grant, C.C., Jeltsch, F., Treydte, A.C.
core   +3 more sources

Ingestion et digestibilité in vivo du Panicum maximum associé à trois compléments: tourteau de Jatophra curcas, tourteau de coton Gossypium hirsutum et Euphorbia heterophylla chez le cobaye Cavia porcellus L [PDF]

open access: yesTropicultura, 2010
The Intake and the in vivo Digestibility of Panicum maximum Associated with Three Supplements: Jatophra curcas Cake, Gossypium hirsutum Cake and Euphorbia heterophylla (Euph) in Guinea Pigs (Cavia porcellus L.).
N'G.D.V. Kouakou   +3 more
doaj  

Influência da irrigação, da densidade de plantio e da adubação nitrogenada nas características morfogênicas, estruturais e de produção do capim-tanzânia Morphogenesis and structural characteristics and production of guinea grass irrigated under different plants density and nitrogen doses

open access: yesRevista Brasileira de Zootecnia, 2011
O experimento foi conduzido com os objetivos de avaliar a altura do dossel com 95% de interceptação luminosa e quantificar a influência da adubação nitrogenada e da densidade de plantas nas características morfogênicas e estruturais de capim-tanzânia ...
Marcela de Azevedo Magalhães   +7 more
doaj   +1 more source

Matocompetição em pastagem de Panicum maximum BRS Tamani

open access: yesResearch, Society and Development, 2021
Para a adoção de estratégias de manejo de plantas daninhas torna-se imprescindível o conhecimento dos períodos de interferência entre a comunidade infestante e a cultura de interesse econômico. Nesta pesquisa objetivou-se avaliar os efeitos da matocompetição na implantação da pastagem de Panicum maximum BRS Tamani e na rebrotação desta após o corte ...
Gustavo Silva de Oliveira   +5 more
openaire   +2 more sources

Beach impact study, Padre Island National Seashore [PDF]

open access: yes, 1976
Prepared for Office of Natural Science, Southwest Region, National Park Service, under contract CX70005044830 April 1976Vegetative differences between heavily and very lightly trafficked beaches show that more beach traffic correlates with quantitative ...
Behrens, E. W. (Earl William), 1935-   +2 more
core   +1 more source

Relationship between luminous flux intercepted at different times in leaf area index of different forages
Relação entre o fluxo luminoso interceptado em diferentes épocas no índice de área foliar de diferentes forrageiras

open access: yesSemina: Ciências Agrárias, 2011
The objective was to evaluate the leaf area index of six different grasses. The experiment was installed at the Instituto Federal de Tecnologia e Educação of Uberaba, using a randomized block design with split plots in time.
Laurêncio Caetano da Silva Júnior   +3 more
doaj   +1 more source

PENGARUH JARAK TANAM DAN DOSIS BIO-URIN TERHADAP PERTUMBUHAN DAN HASIL RUMPUT Panicum maximum PADA PEMOTONGAN KETIGA

open access: yesPastura: Journal of Tropical Forage Science, 2019
Tujuan penelitian ini adalah untuk mengetahui terjadi interaksi antara perlakuan jarak tanam dan dosis bio urin pada pemotongan ketiga serta, bagaimana pertumbuhan rumput dan hasil hijauan rumput Panicum maximum pada pemotongan ketiga.Percobaan ini ...
Kusumawati N.N.C.   +4 more
doaj   +1 more source

Potential drivers of fast growth in Paulownia

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Trees in the genus Paulownia play a crucial role in sustainable forestry, rural economic development, and carbon mitigation due to their rapid growth, exceptional hardwood properties, and prominent carbon sequestration capacity. This review highlights the societal value of Paulownia trees and synthesizes several potential drivers of extraordinarily ...
Yang Zhao, Marjorie R. Lundgren
wiley   +1 more source

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