The cultivation of vegetables in school gardens with the participation of students contributes to food education, especially when the products are used in school meals. The objective of this work was to make the students aware of the importance of reducing, reusing and recycling the waste generated in the day to day, through composting and the use of the compost in the garden made in the school. This work was conducted at the Maria Cândida de Jesus Municipal School, in Urutaí, GO, with the target audience being the elementary school students and servers of this school. The project was based on a theme lecture (environmental question), proposing the recycling of organic waste generated at school, the practice of composting and its use in the school garden, demonstrating the importance of vegetables in food, botanical aspects and their main forms of cultivation. Then the compost was built with the objective of recycling the school's organic waste, so the compost with Californian worms was prepared so that students and servers could monitor the process weekly. The compost was used to fertilize the vegetables 120 days after the beginning of composting. For the construction of the garden in the school were prepared three raised beds with composted bovine manure. The seedlings of parsley, chives, cabbage, carrot, jiló, okra, zucchini and sweet potatoes were made in trays of expanded polystyrene with standard substrate. The results demonstrated the enthusiasm of the students in the participation of the proposed activities, through the selective collection of the residues, as well as the monitoring of the composting used in the garden and the implementation of the vegetable garden.
Certos grupos de fungos micorrízicos podem formar associações simbióticas com raízes de plantas superiores proporcionando acréscimos relevantes na absorção de fósforo, especialmente em solos de baixa fertilidade em solos do Cerrado brasileiro. Objetivou-se avaliar o efeito da inoculação de duas espécies de fungos micorrízicos (Acaulospora colombiana e A. scrobiculata) na produção de milho adubadas com fontes de fósforo. Sob delineamento inteiramente casualizado (DIC), utilizando milho híbrido, 13 tratamentos, com duas repetições representados por i) testemunha-sem inoculação de micorrizas e sem adubação fosfatada (P0M0); ii) fosfato natural, nas doses correspondentes a 20, 60 e 100% da dose de superfosfato simples, denominados, respectivamente P1, P2 e P3; iii) superfosfato simples (SS); inoculação com Acaulospora colombiana, sem adubação fosfatada (P0M1); inoculação com A. scrobiculata, sem adubação fosfatada (P0M2); inoculação com Acaulospora colombiana mais P1 (P1M1); iv) inoculação com Acaulospora colombiana mais P1 (P1M2); inoculação com Acaulospora colombiana mais P2 (P2M1); inoculação com Acaulospora colombiana mais P2 (P2M2); v) inoculação com Acaulospora colombiana mais P3 (P3M1); inoculação com Acaulospora colombiana mais P3 (P3M2). Aos 100 dias após a semeadura avaliou-se a massa fresca (MFPA) e massa seca da parte aérea (MSPA) e das raízes (MFR, g). Os resultados foram submetidos à análise de variância e, quando do teste F significativo, as médias dos tratamentos foram comparadas entre si pelo teste de Tukey a 0,05 de significância. A inoculação com as espécies de micorrizas Acaulospora colombiana e A. scrobiculata, individualmente em combinação com as doses de fosfato natural correspondentes a 20 e 60% da fonte de fósforo solúvel proporcionaram a maior produção de MFPA pelas plantas de milho, enquanto a maior produção de MSPA foi obtida com dose de fosfato natural correspondente a 20% da fonte solúvel de fosforo, combinada com a micorriza Acaulospora colombiana. As doses de fosfato natural correspondente a 40% e 60% da fonte de fósforo solúvel, combinada com as micorrizas Acaulospora colombiana e A. scrobiculata, e a dose de fosfato natural correspondente a 60% da fonte de fosforo solúvel, individualmente, proporcionaram a maior produção de MFR, enquanto a maior produção de matéria seca foi obtida com a dose de fosfato natural correspondente a 20% da dose de fosfato natural, combinada com ambas as espécies de micorrizas. Conclui-se que a produção de MFPA pelas plantas de milho foi menos quando não se fez a inoculação com o fungo micorrízicos das espécies (A. caulospora colombiana e A. scrobiculata) e, quando estes foram inoculadas e na ausência de adubação fosfatada. Por outro lado, quando o emprego de doses de fósforo natural equivalente a 60 e 100% de fósforo solúvel, estes não influenciaram tais parâmetros.
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.
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.
Although the influence of lunar phase on plant growth and development has been disregarded by most researchers, there is still little data in the literature regarding the influence of lunar phase within a controlled environment. Objective evaluates the influence of lunar phase on the germination of creole corn and on seedling development in a controlled environment. The experimental design was completely randomized with the following treatments: four lunar phases (full, waxing, waning and new), with four replications totaling 50 seeds per treatment. The treatments started on the first day of the waxing phase and extended to the full phase within the same month, respecting the germination period (nine days) and the length of each moon phase (roughly seven days). The following parameters were evaluated: germination rate, seedling length, fresh and dry weight of shoots and roots. Seedlings germinated during the waning lunar phase were longer and had greater fresh root weight and greater fresh and dry shoot weights than did seedlings germinated during the other phases. However, some limiting factors (long term experiments and in different places in the world) must be considered in future research to determine whether moon phase affects germination. Thus, longer-term, controlled, and modeled studies are needed to analyze external factors, which may influence the germination of cultivar seeds.
Common Bean (Phaseolusvulgaris L) is one of the main food sources in Brazil, hás cultural and nutricional values. Its cultivation can be found mosthy by small producers with small production áreas and some technological types, and extends throughout the national territory. The objective of this research was to elaborate a review about the edaphoclimatic adaptability and agricultural production environments of the bean crop. Since, beans can be sown at three times of the year, in which edaphoclimatic characteristics are defined as: 1 st crop (Sowing performed between August and October); 2nd crop (Sowing performed from January to April); and autumn crop winter crop, in which sowing occurs from May and, characterized as annual crop. In the 3rd harvest the use of irrigatin system, made by sprinkler system. However, sowing in different harvest may be influenced by the type of culivar used, as it hás Type I characterization because it hás a determined growth habit with reproductive terminal buds in the main stem and branches, while the second (types II, III and IV) have indeterminate growth habit with vegetative terminal buds on the main stem and branches. However there is a difference between the three types in the plant, the type III prostrate sinze and type IV plant that hás large climbing capacity. Although it demonstrates these attributes, the bean also hás during its biological cycle the vegetative and reproductive phases, which are divided into tem stages. The vegetative phase (V) consists of stages V0, V1, V2, V3 and V4 and the reproductive phase (R), of stages R5, R6, R 7, R8 and R9 being crucial for the development of the crop. Despite these stages of bean development, it hás wide adaptation and geographical distribuion, the bean is very little tolerant to extreme environmental factors, being a relatively demanding crop with reagard to most edaphoclimatic conditions. Thus, the agroclimatic characteristics of the region and the requirements and limitations of common bean are of fundamental importance for the choice of an environment where the crop can grow and develop well, in order to obtain optimum yield, taking full advantage of the cultivar. and other practices or technologies employed in order to provide positive effects on the crop.Common Bean (Phaseolusvulgaris L) is one of the main food sources in Brazil, hás cultural and nutricional values. Its cultivation can be found mosthy by small producers with small production áreas and some technological types, and extends throughout the national territory. The objective of this research was to elaborate a review about the edaphoclimatic adaptability and agricultural production environments of the bean crop. Since, beans can be sown at three times of the year, in which edaphoclimatic characteristics are defined as: 1 st crop (Sowing performed between August and October); 2nd crop (Sowing performed from January to April); and autumn crop winter crop, in which sowing occurs from May and, characterized as annual crop. In the 3rd harvest the use of irrigatin system, made by sprinkler system. However, sowing in different harvest may be influenced by the type of culivar used, as it hás Type I characterization because it hás a determined growth habit with reproductive terminal buds in the main stem and branches, while the second (types II, III and IV) have indeterminate growth habit with vegetative terminal buds on the main stem and branches. However there is a difference between the three types in the plant, the type III prostrate sinze and type IV plant that hás large climbing capacity. Although it demonstrates these attributes, the bean also hás during its biological cycle the vegetative and reproductive phases, which are divided into tem stages. The vegetative phase (V) consists of stages V0, V1, V2, V3 and V4 and the reproductive phase (R), of stages R5, R6, R 7, R8 and R9 being crucial for the development of the crop. Despite these stages of bean development, it hás wide adaptation and geographical distribuion, the bean is very little tolerant to extreme environmental factors, being a relatively demanding crop with reagard to most edaphoclimatic conditions. Thus, the agroclimatic characteristics of the region and the requirements and limitations of common bean are of fundamental importance for the choice of an environment where the crop can grow and develop well, in order to obtain optimum yield, taking full advantage of the cultivar. and other practices or technologies employed in order to provide positive effects on the crop.
Solos, florística e fitossociologia em áreas de reserva sob vegetação de cerrado sentido restrito em propriedades rurais no município de Urutaí, GO Soils, floristics and phytosociology in reserve areas under vegetation of cerrado restricted sense in rural properties in the city of Urutaí, GO
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