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| Registros recuperados: 69 | |
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| O Brasil perde anualmente mais de 5,5 milhoes de toneladas de graos, apenas nas colheitas de soja, milho e arroz. Reduzir esse desperdicio, entretanto, nao e tarefa dificil. Este e justamente o objetivo deste video, que apresenta, de forma facil e rapida, as tecnicas e as tecnologias desenvolvidas pela Embrapa para evitar perdas na colheita dessas tres culturas. Destinado a produtores e tecnicos, este video compoe, junto com o copo medidor e o Manual do Produtor, um kit fundamental na guerra contra o desperdicio. |
| Tipo: Outras publicações técnicas (INFOTECA-E) |
Palavras-chave: Perdas; Brasil; Soybean; Harvest; Loss; Arroz; Colheita; Desperdício; Milho; Soja; Brazil; Corn; Rice. |
| Ano: 1998 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/460346 |
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| Ando, Amy Whritenour. |
| This paper explores the influence of the behavior of the Forest Service and Bureau of Land Management on effective public policy toward the national forests. It shows that fluctuations in stumpage sales from such forests have been large. Furthermore, those fluctuations could well have a significant impact on the price elasticity of harvest even with large stocks of uncut volume under contract. System analysis of harvest and sale patterns in nine regions during the period 1951-1992 shows that stumpage sales displayed little correlation with prices during the period; the positive price elasticity of harvest seems to have been induced largely by the behavior of logging firms. However, it finds a positive link between National Forest budgets and annual sales.... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Stumpage; Harvest; Sales; National Forests; Budget; Price elasticity; Resource /Energy Economics and Policy; Q23; Q28. |
| Ano: 1997 |
URL: http://purl.umn.edu/10456 |
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| PACHECO,ANÁLIA LÚCIA VIEIRA; BORGES,KARINA SCHULZ; VIEIRA,GERIVAL; FREITAS,GILBERTO BERNARDO DE; CECON,PAULO ROBERTO. |
| ABSTRACT The objective of this study was to evaluate the quality of ‘Ubá’ mango fruit submitted to mechanical damage. The fruits were harvested in the 2012/2013 harvest, and let to drop once on a flat, hard surface, simulating the harvesting process of ‘Ubá’ mango, which is to drop all the fruits of a plant when they are physiologically mature. Treatments consisted of different drop heights (zero, one, two, three, four and five meters), totaling six treatments. After the fall, the fruits were submitted to ripening, and then evaluated for fresh mass loss (FML), presence of external lesions (PEL), presence of internal lesions (PIL), soluble solids content (SS),titratable acidity (TA), pH, SS/TA ratio and vitamin C. There was no difference between fresh... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Harvest; Mango for industry; Mechanical damage; Pulp quality. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452017000200305 |
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| Micheloud,Norma Guadalupe; Castro,Damián César; Buyatti,Marcela Alejandra; Gabriel,Paola Maricel; Gariglio,Norberto Francisco. |
| ABSTRACT The aim of this study was to characterize the phenology of different sweet orange, tangerines and tangerine hybrid varieties growing under the temperate climate conditions of Santa Fe Province, Argentina. Phenological stages were observed weekly during five consecutive years using a BBCH (Biologische Bundesanstalt, Bundessortenamt and Chemical industry) scale adapted for Citrus trees. All varieties showed a winter rest period from June to August. ‘New Hall’ and ‘Navelina’ varieties were the first to reach sprouting stage, whereas ‘Okitsu’ was the last. Inception of flowering occurred from August 13th to September 6th; and full bloom from September 12th to October 2nd. Fruit harvest started with the ‘Okitsu’ cultivar in March, and continued over a... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: BBCH scale; Flowering; Fruit set; Harvest; Sprouting; Thermal accumulation. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452018000100201 |
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| Martins,Denize Carvalho; Vilela,Fernanda Keila Junqueira; Guimarães,Renato Mendes; Gomes,Luiz Antônio Augusto; Silva,Priscila Alves da. |
| Determination of seed physiological maturity and ideal moment for harvesting fruits to extract their seeds are important aspects to produce seeds with high quality. To identify the best period for harvesting eggplant fruits, associated with ideal resting period of the fruit for extracting seeds, an eggplant production field was installed in municipality of Ijaci, in the State of Minas Gerais, Southwestern Brazil. The fruits were harvested at periods of 49, 56, 63, 70, and 77 days after pollination (DAP). The seeds of fruits harvested in each period were manually extracted immediately after harvest or after a post-harvest resting period of seven days, under a shed. The physiological quality of seeds was assessed by tests of: germination percentage;... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Solanum melongena; Harvest; Germination; Resting period. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-31222012000400002 |
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| Diniz,Fábio Oliveira; Novembre,Ana Dionisia da Luz Coelho. |
| ABSTRACT It is important to understand the seed maturation process to determine the time point at which the seeds achieve optimum quality and the ideal time for harvest. This study aimed to study the maturation of Physalis peruviana L. seeds, based on flowering time and age of the fruit. This study was conducted from March to October of 2016 and 2017, in the city of Piracicaba, São Paulo. The plants were cultivated in four blocks using four stems, with spacing of 1.0 m between the plants and of 2.5 m between the rows. As experimental treatments, two flowering time points were defined: 55 and 105 days after transplanting (DAT); in each period, the flowers were marked at the anthesis and the respective fruits and seeds were evaluated at 45, 60, 75, and 90... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cape gooseberry; Physiological maturity; Germination; Anthesis; Harvest. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902019000300447 |
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| Santiago,Willen Ramos; Gama,Juliana Simões Nobre; Torres,Salvador Barros; Bacchetta,Gianluigi. |
| ABSTRACT Determination of seed physiological maturity allows predicting the most appropriate time for harvest, aiming to obtain seeds with high physiological potential. Physalis angulata (Solanaceae) has pharmacological and agro-industrial potential, but there is little information on its reproductive phenology. Thus, this study aimed to evaluate the physiological maturity of P. angulata seeds according to fruit age. Fruits were harvested at 7, 14, 21, 28 and 35 days after anthesis (DAA) and the following evaluations were conducted: fruit weight and diameter, seed moisture content, 100-seed dry weight, 1000-seed weight, electrical conductivity, germination, germination first count, emergence, and seedling dry weight and length. The experimental design was... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Solanaceae; Anthesis; Harvest; Germination; Physiological potential. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902019000300431 |
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| Vidigal,Deborah de Souza; Dias,Denise Cunha Fernandes dos Santos; Dias,Luiz Antônio dos Santos; Finger,Fernando Luiz. |
| Studies regarding seed maturation are important to determine the ideal fruit development stage for harvesting in order to obtain high-quality seeds. Changes in sweet pepper (Capsicum annuum L.) seed quality were monitored during seed development in order to identify the stage of maximum quality of the seeds and the optimum harvest date. Fruits harvested from 20 to 75 days after anthesis (DAA) with step of five days were grouped according to maturity stage (green, yellow, red and intense red color outside). Before seed extraction, the fruit weigh, diameter and length were determined. Seed water content, seed dry weight, 1.000-seed weight, germination, first count, speed emergence index, seedling length, accelerated aging and electrical conductivity tests... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Capsicum annuum L.; Maturity; Harvest; Vigour. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162011000500004 |
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| Registros recuperados: 69 | |
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