Results 21 to 30 of about 1,806,142 (292)

How plants affect amphibian populations

Biological Reviews, 2022
ABSTRACTDescriptions of amphibian habitat, both aquatic and terrestrial, often include plants as characteristics but seldom is it understood whether and how those plants affect amphibian ecology. Understanding how plants affect amphibian populations is needed to develop strategies to combat declines of some amphibian populations.
Angela Burrow, John Maerz
openaire   +2 more sources

Efeitos de herbicidas e populações de plantas na nodulação e produção da soja (Glycine max (L.) Merril 'Santa Rosa') Effects of herbicides and plant populations on nodulation and yield in soybeans Glycine max (L. ) Merril 'Santa Rosa'

Planta Daninha, 1981
Três experimentos de campo e um em vasos foram conduzidos com a cultura da soja 'Santa Rosa', para estudar os efeitos da aplicação de diferentes herbicidas, combinados com diferentes populações de plantas, sobre a nodulação, produção de grãos e teor de N
R. Deuber, P.N. Camargo, L.H. Signori
doaj   +1 more source

Earliness, leaf surface wax and sugar content predict varietal differences for thrips damage in cabbage [PDF]

, 2010
When cabbage is cultivated for storage in the Netherlands, it is usually harvested around mid-October. This type of cabbage crop may be severely damaged by thrips (Thrips tabaci).
Lammerts Van Bueren, E., Steenhuis-Broers, M.M., Tiemens-Hulscher, M., Voorrips, R.E.   +3 more
core   +1 more source

Practical applications of data mining in plant monitoring and diagnostics [PDF]

, 2007
Using available expert knowledge in conjunction with a structured process of data mining, characteristics observed in captured condition monitoring data, representing characteristics of plant operation may be understood, explained and quantified ...
McArthur, Stephen D. J., Stephen, Bruce, Strachan, Scott M.   +2 more
core   +1 more source

Plant Density and Location: Optimization of Growth and Quality of Cut Sunflower in Tropical and Subtropical Environments

Plants
The cultivation of sunflower (Helianthus annuus L.) as a cut flower stands out in floriculture due to its aesthetic beauty and commercial value. Understanding how cut sunflower genotypes adapt to different edaphoclimatic regions and management practices ...
Tuane Carlesso Tomasi, Lucas Coutinho Reis, Tiago Ledesma Taira, Jackeline Schultz Soares, Regina Tomiozzo, Lilian Osmari Uhlmann, Nereu Augusto Streck, José Carlos Sorgato   +7 more
doaj   +1 more source

A desuniformidade de emergência reduz o rendimento de grãos de milho Uneven emergence reduces maize grain yield

Ciência Rural, 1999
Altos rendimentos de milho estão relacionados à emergência rápida, completa e regular das plantas. Este trabalho foi conduzido em Lages (SC), com o objetivo de avaliar o efeito da desuniformidade de emergência e da população de plantas sobre o rendimento
Aldo Merotto Junior, Luis Sangoi, Marcio Ender, Altamir Frederico Guidolin, Hector Silvio Haverroth   +4 more
doaj   +1 more source

Automated Identification of Crop Tree Crowns from UAV Multispectral Imagery by Means of Morphological Image Analysis

Remote Sensing, 2020
Within the context of precision agriculture, goods insurance, public subsidies, fire damage assessment, etc., accurate knowledge about the plant population in crops represents valuable information.
Ricardo Sarabia, Arturo Aquino, Juan Manuel Ponce, Gilberto López, José Manuel Andújar   +4 more
doaj   +1 more source

Coalescence 2.0: a multiple branching of recent theoretical developments and their applications [PDF]

, 2014
Population genetics theory has laid the foundations for genomics analyses including the recent burst in genome scans for selection and statistical inference of past demographic events in many prokaryote, animal and plant species.
Lemaire, Christophe, Tellier, Aurelien
core   +5 more sources

Cobertura do solo e acumulação de nutrientes pelo amendoim forrageiro Soil coverage and nutrient accumulation by pinto peanut

Pesquisa Agropecuária Brasileira, 2003
O objetivo deste trabalho foi determinar as taxas de cobertura do solo, produção de biomassa e acumulação total de N, P e K da parte aérea da leguminosa herbácea perene amendoim forrageiro (Arachis pintoi Krapov. & W.C. Greg.), em diferentes densidades e
Adriano Perin, José Guilherme Marinho Guerra, Marcelo Grandi Teixeira   +2 more
doaj   +1 more source

Early Morphological Growth Response and Incidence of Key Pests Under Two Spacing Regimes of Coffea canephora

Coffee and Cocoa Research Journal, 2021
Coffea canephora has non-limiting but unexploited yield and quality potential when compared with C. arabica. Coffee tree density optimization can improve fortunes of smallholder farmers.
Godfrey Sseremba, Godfrey Hubby Kagezi, Judith Kobusinge, David Akodi, Nicholas Olango, Joseph Mulindwa, Pascal Musoli, Geofrey Arinaitwe   +7 more
doaj   +1 more source