Results 61 to 70 of about 23,046 (202)

Biodisponibilidade de cádmio em fertilizantes fosfatados Cadmium bioavailability in phosphate fertilizers

open access: yesRevista Brasileira de Ciência do Solo, 2008
Os fertilizantes fosfatados apresentam em sua composição metais pesados, dentre eles o Cd, que é potencialmente tóxico ao homem, animais e plantas. O objetivo deste trabalho foi verificar a biodisponibilidade do Cd contido em fertilizantes fosfatados ...
Veridiana Cardoso Gonçalves   +4 more
doaj   +1 more source

Enhancing soil health through no‐till, cover crops, and compost: A 5‐year field study

open access: yesSoil Science Society of America Journal, Volume 90, Issue 3, May/June 2026.
Abstract The capacity of soil management systems to conserve and promote soil health is crucial for its sustainability. While the effects of individual soil management practices on soil health receive considerable attention, their combined effects remain understudied. This paper presents the results of a 5‐year field experiment designed to evaluate the
Daniel Růžička   +5 more
wiley   +1 more source

Agronomic performance of black oat (Avena strigosa Schreb.), cultivated in constructed wetlands [PDF]

open access: yesAmbiente e Agua - An Interdisciplinary Journal of Applied Science, 2010
This work aimed to evaluate the agronomic performance of black oat (Avena strigosa Schreb.), when cultived in constructed wetlands (CWs) in the treatment of domestic wastewater. The experiment was conducted in four CWs for secondary/tertiary treatment of domestic wastewater. The black oats were sown in the CWs at a density of 80 kg ha-1 of seeds.
Alisson Carraro Borges   +3 more
openaire   +2 more sources

Avaliações qualitativas e quantitativas de plantas daninhas na cultura da soja submetida aos sistemas de plantio direto e convencional Quantitative and qualitative weed evaluation of soybean crop in no-tillage and conventional tillage systems

open access: yesPlanta Daninha, 2000
Com o objetivo de avaliar os efeitos do método de preparo do solo e do controle de plantas daninhas em resteva de aveia preta (Avena strigosa), na cultura da soja (Glycine max cv.
Eduardo de Sá Pereira   +3 more
doaj   +1 more source

Reducing Nitrogen Fertilizer Dependency in Tropical Pastures Through Azospirillum Brasilense and Pseudomonas Fluorescens Coinoculation

open access: yesNew Zealand Journal of Agricultural Research, Volume 69, Issue 2, April 2026.
Coinoculation with Azospirillum brasilense and Pseudomonas fluorescens was associated with maintained forage productivity under reduced nitrogen (N) fertilizer rates in tropical pastures. This hypothesis was evaluated in a 2‐year field experiment conducted over two consecutive growing seasons (2022 and 2023) the State University of Goiás, São Luís de ...
Lucas Henrique Ferreira Santos   +11 more
wiley   +1 more source

Produção de forragem de cultivares de aveia no planalto catarinense [PDF]

open access: yes, 2015
TCC (graduação)- Universidade Federal de Santa Catarina. Campus Curitibanos. Agronomia.A aveia é uma gramínea de inverno amplamente utilizada na região sul, que possui grande diversidade de cultivares disponíveis no mercado.
Moraes, Renata Franciéli
core  

Non-destructive analysis of photosynthetic pigments in Avena strigosa and Avena sative.

open access: yes, 2022
:Chlorophylls and carotenoids are the main photosynthetic pigments in plants. The photosynthetic potential of crop plants is used to determine the correct rate of nitrogen fertilization.
BELLÉ, C.   +6 more
core   +1 more source

Impacts of Intercropping Maize–Grass–Legume for Silage Production and Oversowing Black Oat for Lamb Grazing on Soil Fertility

open access: yesGrass and Forage Science, Volume 81, Issue 2, April-June 2026.
ABSTRACT Intercropping grasses and legumes could be an important strategy for sustainable food production in tropical weathered soils. This study aimed to assess the impact of intercropping systems comprising maize and grass with or without a legume for silage production and overseeded black oat overseeded for lamb grazing on crop production, root ...
Juliano Carlos Calonego   +11 more
wiley   +1 more source

Viabilidade de sementes de papuã (Brachiaria plantaginea) e a cobertura do solo com palha Alexandergrass (Brachiaria plantaginea) seed viability and soil cover with straw

open access: yesCiência Rural, 1999
O objetivo deste trabalho foi determinar o efeito de palha de aveia preta (Avena strigosa) sobre o solo, na dormência e quiescência de sementes de papuã (Brachiaria plantaginea).
Giovani Theisen, Ribas Antonio Vidal
doaj   +1 more source

Strigolactones and sesquiterpene lactones induce Orobanche cumana germination via KAI2d receptors through distinct processes

open access: yesThe Plant Journal, Volume 126, Issue 1, April 2026.
SUMMARY Orobanche cumana is an obligate parasitic weed belonging to the Orobanchaceae family and represents the most important biotic constraint to sunflower seed production in all the regions where sunflower is cultivated, except in North and South America. O.
Julien Affholder   +12 more
wiley   +1 more source

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