Results 21 to 30 of about 333,938 (285)

Development of a QGIS Plugin to Obtain Parameters and Elements of Plantation Trees and Vineyards with Aerial Photographs

ISPRS International Journal of Geo-Information, 2018
Unmanned Aerial Vehicle (UAV) imagery allows for a new way of obtaining geographic information. In this work, a Geographical Information System (GIS) open source application was developed in QGIS software that estimates several parameters and metrics on ...
Lia Duarte, Pedro Silva, Ana Cláudia Teodoro   +2 more
doaj   +1 more source

PENGARUH FAKTOR LINGKUNGAN TERHADAP PERTUMBUHAN MISELIUM Xylaria sp. PENYEBAB PENYAKIT LAPUK AKAR DAN PANGKAL BATANG TEBU

Jurnal Agrotek Tropika
Penyakit lapuk akar dan pangkal batang merupakan permasalahan serius pada perkebunan tebu di Lampung dan Sumatera Selatan. Penyakit lapuk akar dan pangkal batang tebu disebabkan oleh jamur Xylaria sp..
Dwi Endarwati, Tri Maryono, Sudi Pramono, Hasriadi Mat Akin, Heru Pranata, Saefudin Saefudin   +5 more
doaj   +1 more source

Mycological monitoring in the Hungarian Biodiversity Monitoring System

Acta Mycologica, 2013
The results of a mycological monitoring, carried out from 2001 until 2003 in two forest reserves (in the Bükk and the Mecsek Mountains) within the frame of a project of the Hungarian Biodiversity Monitoring System (HBMS) aiming to monitor forest reserves
Ferenc Pál-Fám, Irén Siller, Lívia Fodor   +2 more
doaj   +1 more source

Beyond the Ban—Shedding Light on Smallholders' Price Vulnerability in Indonesia's Palm Oil Industry

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT The Indonesian government imposed a palm oil export ban in April 2022 to address rising cooking oil prices. This study explores oil palm smallholders' vulnerability to the policy using descriptive statistics, Lasso, and post‐Lasso OLS regressions.
Charlotte‐Elena Reich, Tim Ölkers, Vanessa Bonke, Oliver Musshoff   +3 more
wiley   +1 more source

Nematofauna as indicator of soil N availability in mixed plantations? A case study from tropical forest of Eucalyptus and Acacia in Congo. [P2.179] [PDF]

, 2014
Nitrogen is a limiting factor for the growth of Eucalyptus plantations, particularly in subtropical areas characterized by very low soil fertility (e.g.degraded pastures).
Brauman, Alain, Delporte, P., et al.,, Harmand, Jean-Michel, Marechal, M., Plassard, Claude, Robin, Agnès, Stella-Koutika, L., Villenave, Cécile   +8 more
core  

Current Landscape: Use of Supercritical CO2 in the Wood Industry

Advanced Energy and Sustainability Research, EarlyView.
The application of supercritical carbon dioxide (scCO2) to successfully dewater as well as extract resin from wood is becoming increasingly popular due to its greener and less energy‐intensive approach. With world focus shifting to developing methods with greater efficiency while decreasing harm to the environment, scCO2 applications have begun to set ...
Anthony Dahdah, Subashani Maniam
wiley   +1 more source

Spatial distribution of Sahlbergella singularis Hagl. (Hemiptera: Miridae) populations and associated damage in unshaded young cocoa-based agroforestry systems in Cameroon [PDF]

, 2012
The aim of this study was to analyze the spatial distribution of S. singularis populations and associated damage in young not yet shaded cocoa-based agroforestry systems.
Amang a Mbang, Joseph, Babin, Régis, Bagny-Beilhe, Leila, Bourgoing, Raymond, Cilas, Christian, Dibog, Luc, Mahob, Raymond Joseph, Nyassé, Salomon, Sounigo, Olivier, Ten Hoopen, Gerben Martijn   +9 more
core  

The Bitter Taste of Brazil's Temporary Import Ban on Robusta Coffee

Agribusiness, EarlyView.
ABSTRACT Brazil, a leading Robusta coffee producer and exporter, faced a significant drought in 2016–2017, which drastically reduced production and depleted stocks. Consequently, Brazil temporarily permitted the import of one million 60‐kg bags of Robusta coffee in the spring 2017. An import ban was imposed shortly afterward due to lobbying by domestic
Hanifi Otgun, John Beghin, Fernando Maximiliano   +2 more
wiley   +1 more source

FUNGICIDE SENSITIVITY OF XYLARIA ISOLATES ASSOCIATED WITH ROOT AND BASAL STEM ROT OF SUGARCANE

Jurnal Agrotek Tropika
Root and basal stem rot is one of important diseases in sugarcane plantations in South Sumatra and Lampung. This disease is caused by Xylaria sp. The study is aimed to determine the fungicides sensitivity of Xylaria sp.
Rosa Indriani, Tri Maryono, Rusdi Evizal, Joko Prasetyo, Heru Pranata, Saefudin Saefudin   +5 more
doaj   +1 more source

For the sake of resilience and multifunctionality, let's diversify planted forests!

Conservation Letters, 2022
As of 2020, the world has an estimated 290 million ha of planted forests and this number is continuously increasing. Of these, 131 million ha are monospecific planted forests under intensive management. Although monospecific planted forests are important
Christian Messier, Jürgen Bauhus, Rita Sousa‐Silva, Harald Auge, Lander Baeten, Nadia Barsoum, Helge Bruelheide, Benjamin Caldwell, Jeannine Cavender‐Bares, Els Dhiedt, Nico Eisenhauer, Gislene Ganade, Dominique Gravel, Joannès Guillemot, Jefferson S. Hall, Andrew Hector, Bruno Hérault, Hervé Jactel, Julia Koricheva, Holger Kreft, Simone Mereu, Bart Muys, Charles A. Nock, Alain Paquette, John D. Parker, Michael P. Perring, Quentin Ponette, Catherine Potvin, Peter B. Reich, Michael Scherer‐Lorenzen, Florian Schnabel, Kris Verheyen, Martin Weih, Meike Wollni, Delphine Clara Zemp   +34 more
doaj   +1 more source