Results 21 to 30 of about 516 (131)

Plant Species Composition and Conservation Values at Dilla University Botanical and Ecotourism Garden, Dilla, Ethiopia

International Journal of Forestry Research, Volume 2023, Issue 1, 2023., 2023
Ethiopia has a diverse topography with higher plant species composition and estimated to the higher proportion of endemic plant species. Currently, several factors drive natural forest destruction in the country, extensive agricultural land expansion triggered by increasing human population is probably the dominant force. The Dilla University Botanical
Fikadu Erenso, Mitiku Maunenenda, Ahmad A. Omar   +2 more
wiley   +1 more source

Population Structure and Regeneration Status of Woody Plant Species in Tulu Korma Dry Afromontane Forest, West Shewa Zone, Oromia, Ethiopia

Scientifica, Volume 2023, Issue 1, 2023., 2023
A study was conducted on Tulu Korma afromontane forest to assess woody plant species’ population structure and natural regeneration status. Data were collected from 52 main quadrats of 400 m2 for mature woody species and 260 subplots of 25 m2 for seedlings and saplings.
Diriba Deressa, Meseret C. Egigu, J. M. Sasikumar, Pablo M. Vergara   +3 more
wiley   +1 more source

The effects of integrated food and bioenergy cropping systems on crop yields, soil health, and biomass quality: The EU and Brazilian experience

GCB Bioenergy, Volume 14, Issue 5, Page 522-538, May 2022., 2022
This multiyear and multi‐location study provides new insights on the integration of dedicated legume crops within conventional EU (wheat–maize) and Brazilian (sugarcane) farming systems so to meet the forecasted increasing feedstock demands for the production of renewable transport biofuels without negatively affecting food production nor soil ...
Walter Zegada‐Lizarazu, João L. N. Carvalho, Andrea Parenti, Sarah Tenelli, Carlos Martín Sastre, Pilar Ciria, Myrsini Christou, Alexopoulou Efthymia, Antonio Bonomi, Andrea Monti   +9 more
wiley   +1 more source

Commodity risk assessment of Acer palmatum plants grafted on Acer davidii from China

EFSA Journal, Volume 20, Issue 5, May 2022., 2022
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects’. This Scientific Opinion covers plant health risks posed by 2‐year‐old bare rooted plants for planting of ...
EFSA Panel on Plant Health (PLH), Claude Bragard, Paula Baptista, Elisavet Chatzivassiliou, Francesco Di Serio, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortes, Stephen Parnell, Roel Potting, Philippe Lucien Reignault, Emilio Stefani, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, Andrea Battisti, Hugo Mas, Daniel Rigling, Massimo Faccoli, Giovanni Iacopetti, Alžběta Mikulová, Olaf Mosbach‐Schulz, Fabio Stergulc, Paolo Gonthier   +28 more
wiley   +1 more source

Decomposition and nutrient release of leguminous green manure species in the Jaguaribe-Apodi region, Ceará, Brazil

Ciência Rural, 2016
: The use of leguminous green manure can be an alternative for the region agricultural systems due to its ability to incorporate significant amounts of nutrients into the soil through decomposition and nutrient release from biomass.
Natanael Santiago Pereira, Ismail Soares, Fábio Rodrigues de Miranda   +2 more
doaj   +1 more source

Cover Crop Selection by Jointly Optimizing Biomass Productivity, Biological Nitrogen Fixation, and Transpiration Efficiency: Application to Two Crotalaria Species

Agronomy, 2020
Crotalaria spectabilis and Crotalaria juncea are cover crops (CC) that are used in many different regions. Among the main attributes of these species are their high potential for biomass production and biological fixation of nitrogen (BNF). Attempting to
Verónica Berriel, Jorge Monza, Carlos H. Perdomo   +2 more
doaj   +1 more source

Adubação verde e alterações nas características químicas de um Cambissolo na região de Ji-Paraná-RO Green manure and changes on chemical characteristics of a soil in the Ji-Paraná-RO region

Acta Amazonica, 2010
A adubação verde promove benefícios nas características químicas, físicas e biológicas do solo. O trabalho avaliou o efeito da incorporação de diferentes adubos verdes nas características químicas de um Cambissolo háplico eutrófico.
Elaine Almeida Delarmelinda, Fernando Antônio Rebouças Sampaio, Jairo Rafael Machado Dias, Leonardo Barreto Tavella, Jussie Solino da Silva   +4 more
doaj   +1 more source

Sample size for the estimation of Pearson’s linear correlation in crotalaria species [PDF]

Pesquisa Agropecuária Brasileira, 2019
: The objective of this work was to determine the necessary sample size to estimate Pearson’s linear correlation coefficients of four species of crotalaria at precision levels. The experiment was carried out with Crotalaria juncea, Crotalaria spectabilis,
Marcos Toebe, Letícia Nunes Machado, Francieli de Lima Tartaglia, Juliana Oliveira de Carvalho, Cirineu Tolfo Bandeira, Alberto Cargnelutti Filho   +5 more
doaj   +1 more source

Espécies vegetais para cobertura do solo: influência sobre plantas daninhas e a produtividade do algodoeiro em sistema plantio direto

Revista Ceres, 2010
Este trabalho objetivou avaliar a produção, a persistência e os efeitos de coberturas vegetais sobre as plantas daninhas e a produtividade do algodoeiro em sistema plantio direto.
Alexandre Cunha de Barcellos Ferreira, Fernando Mendes Lamas   +1 more
doaj   +1 more source

Dry matter production and nitrogen, phosphorus and potassium uptake in Crotalaria juncea and Crotalaria spectabilis

Pesquisa Agropecuária Tropical, 2020
There are several benefits in the cultivation of Crotalariaspp., including high levels of biomass production and N accumulation, nutrient cycling and antagonistic activity against some nematodes.
Izabela Richena Barbosa, Rafaela Silva Santana, Munir Mauad, Rodrigo Arroyo Garcia   +3 more
doaj   +1 more source