Conhecer os fatores relacionados ao desenvolvimento das culturas permite a maximização das áreas de produção agrícola visando à maior produtividade, desse modo, objetivou-se com este trabalho avaliar a influência da adubação nitrogenada no desenvolvimento da cultura do rabanete. O experimento foi realizado na cidade de Tangará da Serra – MT, com base dos resultados encontrados na análise de solo, os canteiros receberam uma adubação com superfosfato simples e cloreto de potássio, já a adubação nitrogenada foi realizada utilizando ureia, parcelada em três aplicações, sendo 1/3 no plantio, 1/3 aos 7 dias após o plantio e os outros 1/3 aos 14 dias após o plantio. O delineamento experimental utilizado foi o de blocos casualizados, sendo cinco doses de N (0, 40, 80, 120 e 160 kg ha-1), com quatro repetições. Após 36 dias da semeadura foram colhidas cinco plantas centrais de cada canteiro e foram determinadas: altura da planta, diâmetro de raízes, matéria fresca e seca da parte aérea, raiz e total. Foi observado diferença significativa para todas as variáveis analisadas. A aplicação de nitrogênio promove melhorias no desempenho da cultura do rabanete e a dose de 160 kg ha-1 de N promove o máximo desempenho.

The present work has as its central objective to optimize the teaching of geography for students with visual impairment through the use of cartography through the elaboration and use of tactile maps. We assume that the application of conventional maps does not meet the needs of blind or partially sighted people, thus, understanding the importance of cartography in the daily lives of individuals, we seek viable alternatives that enable the inclusion of these students in the classroom. During the interventions carried out in conjunction with the Pedagogical Residency program at the nucleus of the Federal University of Rio Grande Norte (UFRN), in partnership with the Padre Miguelinho Institute - Natal / RN-Brazil, we made maps adapted to use in Geography classes for students who do not have vision as perception. In view of this, we propose as a methodological procedure the construction of teaching materials taking into consideration the description of the difficulties faced by the students, which during the development of the work, were heard in order to succeed in the process of their inclusion in regular classes. After a long process and countless attempts, a map was made with different textures, high relief ink and completely subtitled in Braille. By applying the material produced during the visits to the school's multifunctional resource room, the results were promising, both the low vision student and the student with total blindness could read the map alone, only under our supervision.

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Engenharia de produção. 2. Segurança do trabalho. 3.Sustentabilidade. I. Título. CDD 658.5 Elaborado por Maurício Amormino Júnior -CRB6/2422 O conteúdo dos artigos e seus dados em sua forma, correção e confiabilidade são de responsabilidade exclusiva dos autores. 2018 Permitido o download da obra e o compartilhamento desde que sejam atribuídos créditos aos autores, mas sem a possibilidade de alterá-la de nenhuma forma ou utilizá-la para fins comerciais. www.atenaeditora.com.br

The damage caused by the diamondback moth is a limiting factor in the production of brassicaceous plants worldwide and biological control by an egg parasitoid may be an effective way to control this pest. Thus, understanding oviposition preferences of pests and parasitoids in crop plants can be a key factor in optimizing biological control programs. The present study was aimed at determining the oviposition preference of Plutella xylostella and Trichogramma pretiosum in collard greens. Bioassays consisted of collard plants in cages and P. xylostella adults released inside to lay eggs on the leaves. After 24 hours, the adults were removed and T. pretiosum females released. In another experiment, cardboard strips containing P. xylostella eggs were offered to T. pretiosum released in cages with a collard greens plant inside and replaced every 2 hours for 24 hours. The results showed that P. xylostella has a preference for laying eggs on the leaves of the middle region of the plant, on the upper part of the adaxial surface. For T. pretiosum, no preference was observed, but mean parasitism rates were highest on the upper region of the adaxial surface, where most of the eggs were found. In the second experiment, the highest mean parasitism rates by T. pretiosum were observed at temperatures ranging from 25.9 to 37.4 °C and relative humidity between 42 and 78% in the photophase. No parasitism occurred in scotophase, indicating that field releases should be performed preferably in the early hours of the morning.