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Estimativa da área foliar e capacidade de retenção de calda fitossanitária em cafeeiro
(Universidade Federal de Uberlândia (UFU), 2008-07-01)
This work aimed to study the influence of the coffee tree leave's sizes, cv. Mundo Novo, on the evaluation of the leaf area and its spray retention capacity. Leaf mirroring on paper, leaf digitalization and imagine analyzes ...
Boron translocation in coffee trees
(Springer, 2007-01-01)
Boron deficiency in coffee trees ( Coffea arabica) is widespread, however, responses to B fertilizer have been erratic, depending on the year, method, and time of application. A better understanding of B uptake, distribution, ...
Influência da granulometria de grânulos de amido sobre a densidade aparente de extratos atomizados
(2006-12-01)
Starches and modified starch derivations are used as carriers in the spray drying processing where apparent density is an important characteristic and should be controlled in dehydrated products for pharmaceutical use. In ...
Effects of spray nozzles and spray volume on spodoptera frugiperda management and narrow row corn performance
(2012-06-11)
The high demand of pesticides in the production systems makes the application technology one of the main alternatives to optimize the products efficiency. In this context, the study aimed to evaluate the effects of spray ...
Estimativa da área e capacidade de retenção foliar de calda em citros
(2013-09-01)
This work was done to determine the maximum amount of liquid that the citrus leaves can hold back and compare alternative methods for estimating leaf area with the standard method of integrating electronic image. The ...
Produtividade e qualidade dos grãos de feijão em função da aplicação de nitrogênio em cobertura e via foliar
(Sociedade Brasileira de Ciência do Solo, 2011-12-01)
A adequada disponibilidade de N durante do ciclo do feijoeiro é fundamental para garantir elevada produtividade e qualidade dos grãos produzidos. Esse nutriente pode ser absorvido pelas raízes e folhas da planta. Contudo, ...
Population and spectrum of droplets produced during electrostatic spraying and hydraulic spraying using air assistance
(Engenharia na Agricultura, 2018)
Leaf nitrogen supply improves sugarcane photosynthesis under low temperature
(Academy of Sciences of the Czech Republic (ASCR), Institute of Experimental Botany (IEB), 2019)
Photosynthetic and antioxidative alterations in coffee leaves caused by epoxiconazole and pyraclostrobin sprays and Hemileia vastatrix infection
(Pesticide Biochemistry and Physiology, 2018)
Influência do extrato pirolenhoso na calda de pulverização sobre o teor foliar de nutrientes em limoeiro 'Cravo'
(Sociedade Brasileira de Fruticultura, 2004-12-01)
Com o objetivo de avaliar o efeito da presença do extrato pirolenhoso (EP) na calda de pulverização sobre o teor foliar de nutrientes de limoeiro 'Cravo' (Citrus limonia Osbeck), foi desenvolvido um experimento com seis ...