Results 121 to 130 of about 373,912 (336)
Efeitos da adubação NPK na fertilidade do solo, nutrição e crescimento da seringueira
Revista Brasileira de Ciência do Solo, 1999 O trabalho teve por objetivo avaliar o efeito de diferentes combinações de doses de fertilizantes NPK, durante o período de formação do seringal, sobre as características químicas do solo, nutrição mineral e crescimento de árvores de seringueira [Hevea ...
O. C. Bataglia, W. R. Santos
doaj +1 more source
Foliar water uptake: Processes, pathways, and integration into plant water budgets.
Plant, Cell and Environment, 2018 Nearly all plant families, represented across most major biomes, absorb water directly through their leaves. This phenomenon is commonly referred to as foliar water uptake.
Z. C. Berry +3 more
semanticscholar +1 more source
Pakistan Journal of Biological Sciences, 2007 Foliar mass per area (mg dm(-2)) -based nitrogen and phosphorus concentrations, specific leaf mass (mg dm(-2)) and absolute and proportional resorption in Quercus brantii was investigated along a topographic gradient from 450 to 850 m altitude. Foliar N and P concentrations in Q.
Aksekili E., Kilic D.D., Kutbay H.G.
openaire +2 more sources
PLANTS, PEOPLE, PLANET, EarlyView.Contaminants of emerging concern (CECs) in agriculture represent a growing global challenge for food safety and public health. In this review, we synthesized evidence on how substances such as pharmaceuticals, microplastics, and per‐ and polyfluoroalkyl substances (PFAS) enter soils, accumulate in crops, and affect ecological and human health. We found
Laura J. Carter +8 more
wiley +1 more source
Development of an in vitro assay to screen Agathis australis (kauri) for resistance to Phytophthora agathidicida : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science at Massey University, Manawatū, New Zealand [PDF]
, 2017 The iconic Agathis australis (kauri) of New Zealand, is under serious threat from kauri dieback disease caused by the soil-borne pathogen Phytophthora agathidicida.
Herewini, Echo
core
Pest Management Science, EarlyView.For three collections of Irish Pyrenopeziza brassicae populations fungicide sensitivity status to methyl benzimidazole carbamate (MBC), quinone outside inhibitor (QoI) and succinate dehydrogenase inhibitor (SDHI) fungicides was determined using sensitivity screening in vitro. Molecular mechanisms of insensitivity have been identified for MBC and QoI in
Diana E Bucur +3 more
wiley +1 more source
Heirloom Winter Wheat Variety Trial [PDF]
, 2017 In 2017, the University of Vermont Extension Northwest Crops and Soils Program evaluated 20 heirloom winter wheat varieties to determine which varieties thrive in organic production systems in northern Vermont.
Cummings, Erica +5 more
core +1 more source
The Effects of Foliar Sprays with Different Silicon Compounds
Plants, 2018 The use of foliar sprays with silicon compounds is relatively new. Initially (in 1990) foliar sprays with silicates were used. In 2003, foliar sprays with (stabilized) silicic acid were introduced, and more recently foliar sprays with silica ...
H. Laane
semanticscholar +1 more source
Arquitectura foliar de Anacardiaceae
Revista Mexicana de Biodiversidad, 2005 ANACARDIACEAE ES UNA FAMILIA MODERADAMENTE GRANDE QUE INCLUYE UNAS 600 ESPECIES EN 74 GÉNEROS. LA FAMILIA TIENE UN REGISTRO FÓSIL AMPLIO QUE EN GRAN PARTE CONSISTE DE IMPRESIONES DE LÁMINAS FOLIARES Y SE REMONTA, POR LO MENOS, AL MAASTRICHTIANO (CRETÁCICO SUPERIOR).
Marcela Martínez Millán +1 more
openaire +4 more sources
Pest Management Science, EarlyView.Increasing canola plant density reduced flea beetle abundance per plant and increased yield, independent of region or insecticide use, highlighting its potential as a component of integrated pest management. Abstract The crucifer flea beetle, Phyllotreta cruciferae (Goeze), and the striped flea beetle, Phyllotreta striolata (Fabricius) (Coleoptera ...
Shayla Woodland +7 more
wiley +1 more source