Agricultural Defensive
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. Acumulação de nutrientes e metais pesados em solo, água e hortaliças em áreas cultivadas com olerícolas no Agreste de Pernambuco. / Accumulation of nutrients and heavy metals in soil, water and fruits in areas cultivated with vegetables in the Agretes region of Pernambuco state.
Increasing world population elevates the demand for food. Then, it s a constant challenge to ensure food with quantity and quality appropriate. The management of soil fertility using fertilizers and controlling pests and weeds are necessary strategies for maintaining or increasing agricultural production. Agrochemicals are anthropogenic sources potentially p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/02/2011
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2. Pragas da cultura do milho em condições de campo: métodos de controle e manuseio de defensivos.
Descrição, biologia, importancia e identificacao das pragas no campo; Metodos de controle mais utilizados para as pragas do milho; Aspectos toxicologicos dos defensivos; Manuseio de defensivos; Manual de condutas nas intoxicacoes por inseticidas.
Sete Lagoas: EMBRAPA-CNPMS. Publicado em: 2011
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3. Efficiency of flamers in the weeds control / Eficiencia de flamejadores no controle de plantas daninhas
In agricultural production systems have been employed various techniques to achieve the goals focused on sustainability. Tactics or tools of management are adopted in order to provide greater productivity, lower impact on natural resources and better human development. The control of weeds in these systems has sued constant studies for improving performance
Publicado em: 2009
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4. Development of an electronic device for attraction drops of the electrostatic spraying in citric plants / Desenvolvimento de sistema eletrônico para pulverização e atração de gotas em plantas cítricas
The technology of application of agricultural defensives in tree like plants and orchard plants in general way, still little is researched in Brazil. Ahead of requirements of the international market, the application technology must take care of some parameters that will give the credibility of the Brazilian products in the exterior market, as for the certif
Publicado em: 2008
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5. Numerical simulation of the water movement and solutes in soil unsaturated / Simulação numérica do movimento de água e solutos em solos não saturados
The interest in studying problems of underground drainage and solutos transport not in soils saturated it has been increasing significantly in the last years, mainly because of the growing concern with the quality of the soil and of the environment in general. Applied fertilizers in agricultural lands move below the zone radicular of the plants and they can
Publicado em: 2007
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6. AvaliaÃÃo da deposiÃÃo da calda de pulverizaÃÃo em funÃÃo do tipo de ponta e do volume aplicado, na cultura do feijÃo / Evaluation of the deposition of syrup of spraying depending on the type of edge and the amount applied, in the culture of beans
The culture of the beans (Phaseolus vulgaris L.) is one of most important in Brazilian agriculture. The occurrence of illnesses is a serious factor of influence in its development and productivity. One of the critical points of the current system of production of agricultural cultures is the use of defensive defensive, besides raising the production cost, ca
Publicado em: 2006
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7. Creme dental com óleo de nim (Azadirachta indica A. De Jussieu): uma inovação como alternativa de desenvolimento local em assentamentos rurais
Organized in eight chapters, this dissertation considers the Local development and evolution through the use of the neem oil as constituent of innovation of product of buccal hygiene (experimental toothpaste), in the nesting Farm Santa Mônica, Terenos Country, MS. The vegetable Neem (Azadirachta indica A. de Jussieu), until then it was used as defensive agr
Publicado em: 2006