Crops Processing
Mostrando 1-12 de 40 artigos, teses e dissertações.
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1. Data processing within rows for sugarcane yield mapping
ABSTRACT: The mapping of sugarcane yield is still not as widely available as it is for grain crops. Sugarcane harvesters cut and process the cane in a single or maximum of two rows, facilitating the monitoring of cane yield and its behavior on a small scale. This study tested a method for sugarcane yield data cleaning, investigating if the data recording fre
Sci. agric. (Piracicaba, Braz.). Publicado em: 20/12/2019
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2. Characterization of the Brazilian vegetable brassicas production chain
RESUMO As brássicas em todo o mundo fornecem a maior diversidade de produtos usados pelo homem derivados de um único gênero. Coletivamente, hortaliças folhosas, de flores e raízes podem ser consumidas frescas, cozidas e processadas. A produção dessas hortaliças no Brasil vem crescendo exponencialmente nas últimas décadas, devido à sua importância
Hortic. Bras.. Publicado em: 09/12/2019
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3. ESTIMATING VEGETATION VOLUME OF COFFEE CROPS USING IMAGES FROM UNMANNED AERIAL VEHICLES
ABSTRACT Tree crops, such as Arabica coffee (Coffea arabica L.), present enormous technical challenges in terms of pesticide application. The correct deposition and distribution of the active ingredient throughout the aerial part of these plants depends on knowledge of the canopy volume, but manually determining this volume is time consuming and imprecise. T
Eng. Agríc.. Publicado em: 09/09/2019
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4. Advances in the propagation of Jabuticaba tree
Resumo Dentre a família Myrtaceae com representantes espalhados por todo o planeta, a jabuticabeira é uma importante espécie nativa do Brasil e que passou a ser apreciada não só nos limites de quintais e pomares domésticos, mas já pode ser encontrada em pomares comercias, projetos de paisagismo e em vários países com clima tropical e subtropical. A
Rev. Bras. Frutic.. Publicado em: 01/07/2019
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5. Weed-removal system based on artificial vision and movement planning by A* and RRT techniques
ABSTRACT. The recent exploration of autonomous robotics tasks in agro-industry has permitted the integration of theories of artificial vision and mobile robotics with tasks in precision agriculture. Artificial vision allows for the classification of weeds and crops from images of plantations. With 3D-image processing systems, the location of the weeds is det
Acta Sci., Agron.. Publicado em: 13/06/2019
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6. Seed size affects productive parameters in Sudan grass
RESUMO: O emprego de sementes maiores pode melhorar o desenvolvimento inicial, o estande de plantas e a produtividade de massa em cultivos forrageiros. Este trabalho visou avaliar o efeito do tamanho da semente de capim sudão (Sorghum sudanense L.), padronizada quanto à densidade, sobre parâmetros da qualidade fisiológica e de produtividade da cultura.
Cienc. Rural. Publicado em: 11/04/2019
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7. Monitoring and risk assessment due to presence of heavy metals and pesticides in tea samples
Abstract Tea is one of the most consumed beverages after water, but unfortunately the application of pesticides and heavy metals in crops make it unsafe for use. This research was conducted to evaluate the risk of heavy metals and pesticides in samples of natural source tea (gardens) and different local market brands. High Performance Liquid Chromatography
Food Sci. Technol. Publicado em: 21/09/2018
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8. Microencapsulation by lyophilization of carotenoids produced by Phaffia rhodozyma with soy protein as the encapsulating agent
Abstract Carotenoids are pigments that can be applied to food but they are unstable towards certain food intrinsic conditions, as well as processing ones. Microencapsulation is an alternative to increasing their stability. This study aimed to produce carotenoids by Phaffia rhodozyma crops and promote their microencapsulation by lyophilization with soy protei
Food Sci. Technol. Publicado em: 2017-12
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9. Oleic acid variation and marker-assisted detection of Pervenets mutation in high- and low-oleic sunflower cross
Abstract High-oleic sunflower oil is in high demand on the market due to its heart-healthy properties and richness in monounsaturated fatty acids that makes it more stable in processing than standard sunflower oil. Consequently, one of sunflower breeder’s tasks is to develop stable high-oleic sunflower genotypes that will produce high quality oil. We analy
Crop Breed. Appl. Biotechnol.. Publicado em: 2017-09
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10. Development of a Taqman real-time PCR assay for detection of Leifsonia xyli subsp xyli
Leifsonia xyli subsp xyli (Lxx) is the etiological agent of ratoon-stunting disease (RSD), one of the most important diseases that affects productivity of sugarcane crops. The lack of defined external symptoms in most plants is a challenge for the diagnosis of RSD facilitating its spread in production fields. In this study a Taqman® real-time polymerase cha
Trop. plant pathol.. Publicado em: 09/07/2013
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11. Marolo (Annona crassiflora Mart.): a study of value chain and processing
This article aims to discuss the needs and problems of marolo value chain, as well as to evaluate the rehydration process of this fruit as a possibility of using it as a by-product during the interharvest growth periods. The study of the value chain included interviews with producers, handlers, and fruit and by-product sellers. In order to evaluate the rehyd
Food Sci. Technol. Publicado em: 17/05/2013
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12. Fatos e tendências da biocatálise
Brazil is renowned for its biodiversity; however, its economy is based on exotic plants, extraction and unsustainable use of natural resources. This issue was addressed in a recent QN review entitled "Chemistry without Borders." In order to explore the potential of Brazilian biodiversity fully, sustainable development is required in key technological areas,
Quím. Nova. Publicado em: 2013