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- ItemProdução da cultura do morango semi-hidropônico em diferentes sistemas de cultivo(Universidade Federal de Mato Grosso, 2017-02-27) Castro, Hamilton Abraham Weimar; Silva, Tonny José Araújo da; 781.203.064-49; http://lattes.cnpq.br/0651075688988405; Silva, Tonny José Araújo da; 781.203.064-49; http://lattes.cnpq.br/0651075688988405; Duarte, Thiago Franco; 011.291.431.47; http://lattes.cnpq.br/7076042826792327; José, Jefferson Vieira; 315.083.978-56; http://lattes.cnpq.br/0180791633456689; Koetz, Marcio; 892.874.600-00; http://lattes.cnpq.br/8918968565917194Strawberry is a crop of great economic importance in the horticultural sector at national and international level, due to the high demand of labor, generating jobs and consequently improving the quality of life of families. The area of strawberry production grows every year and with this arises the need to develop new production technologies and choices of cultivars appropriate to adapt to the southern region of Mato Grosso. The objective was to evaluate the performance, production and quality of strawberry fruits using three cultivars submitted to different cultivation systems in protected environment. The experiment was conducted at the Federal University of Mato Grosso, Campus of Rondonópolis, under greenhouse conditions. The design was in randomized blocks, in subdivided plots, using three cropping systems as main plot: Zeer pot (ceramic blocks), plastic pots and Slab (plastic bags), and the subplots with three strawberry cultivars: San Andreas, Oso Grande and Albion, with four repetitions, totaling 36 subplots. For the formation of the substrate were mixed soil and commercial substrate. The irrigation system was drip irrigation, using self- compensating drippers (Naan). A nutrient solution was prepared according to the stages of development of the strawberry. Performance characteristics were evaluated as leaf and flower numbers, leaf area, shoot dry mass; the productive part of the plants and the quality of the fruits were also evaluated. The crops systems influenced the performance of strawberry plants in the protected environment in the region of Rondonópolis-MT, except for the fruit qualities that were not influenced by cropping systems. The systems that provided better development of the strawberry cultivars were the plastic pots and Slab, respectively, while the ceramic block system provided the least development of the strawberry plants. The San Andreas and Albion varieties had the greatest plant development.
- ItemIndicadores de qualidade do solo e produtividade de soja em sistema integrado de produção agropecuária(Universidade Federal de Mato Grosso, 2019-02-25) Moraes, Juliana Mendes Andrade de Souza; Souza, Edicarlos Damacena de; 719.200.561-49; http://lattes.cnpq.br/6843055362772781; Souza, Edicarlos Damacena de; 719.200.561-49; http://lattes.cnpq.br/6843055362772781; Pacheco, Leandro Pereira; 986.520.871-72; http://lattes.cnpq.br/4926743824358076; Cabral, Carlos Eduardo Avelino; 019.717.471-06; http://lattes.cnpq.br/6739111102181898; Carneiro, Marco Aurélio Carbone; 093.852.608-12; http://lattes.cnpq.br/4868736525994145The crop-livestock integration in no-tillage system (CLI-NTS) have emerged as a proposal of conservationist production that promote improvements in soil attributes and, consequently, an increase in crop productivity. Thus, the objective of this study was to evaluate the contribution of between grasses and legumes in the pasture phase on the chemical and biochemical attributes in CLI-NTS at the Mato Grosso and the performance of the soybean crop in succession. The soybean crop was sown in the summer with harvest in February, with subsequent insertion of the treatments with two grasses gramíneas (Urochloa ruziziensis e U. brizantha cv. BRS Paiaguás) Cultivated single or intercropped with cowpea beans (Vigna unguiculata) cv. BRS Tumucumaque and with pigeon peas (Cajanus cajan) cv. BRS Mandarim. With the use of legumes, there was an increase in the total N stocks in the pasture stage, also observed for the carbon and nitrogen of the microbial biomass and β-glucosidase demonstrating that the pasture phase consortia decrease the stress conditions that the biomass undergoes. These results culminated in the higher productivity of soybean in the treatments with consortium between grasses and legumes, mainly with the use of cowpea beans, in pasture phase in CLI-NTS promotes improvements in soil attributes and increases soybean accumulated productivity after two years of system deployment.
- ItemSistemas de cultivo sobre as características agronômicas e qualidade fisiológica das sementes de soja(Universidade Federal de Mato Grosso, 2015-12-08) Lima, Maurício Apolônio de; Polizel, Analy Castilho; 038.896.476-69; http://lattes.cnpq.br/0565510253501855; Polizel, Analy Castilho; 038.896.476-69; http://lattes.cnpq.br/0565510253501855; Pacheco, Leandro Pereira; 986.520.871-72; http://lattes.cnpq.br/4926743824358076; Sousa, Helon Hébano de Freitas; 921.030.733-04; http://lattes.cnpq.br/0260028844768887The productivity, seed physiological quality and the disease management in soybeans are highly influenced by the production environment. Therefore, the main objective is to measure the effect of seeding systems and the soil preparation on the agronomic characteristics of soybeans, the seed physiological quality and the Asian rust development. The experiment was developed in the experimental area of the Agrarian Sciences and Technologies Institute at Federal University of Mato Grosso State. The experimental design was randomly blocking, arranged in 3x3 lines, corresponded to soil management and seeding systems, with four repetitions. The soil management used was the conventional, reduced tillage and no-till system and the seeding form were dense seeding, conventional and in crossed lines. The variables analyzed were: severity and the number of postulates per cm2 of the Asian rust; plant height at flowering, maturation and first pod insertion; Chlorophyll rate; plant lodging; number of pods per plant and number of seeds per pods; seed size; the weight of a thousand seeds; productivity; percentage of greenish seeds; vigor and viability. The crossed lines and dense seeding favored higher Asian rust development. The soil management systems and seeding influenced plant height during flowering, maturation and first pod insertion, pods number per plant and the percentage of pods with three grains, the percentage of seeds retained by 6,00 mm sieve and greenish seeds, and grain productivity. The no-till farming linked with dense seeding provided to soybean plants desirable characteristics, obtaining a higher productivity. The physiological quality of the seeds was not influenced by the cultivation systems.
- ItemPRAD-Manager : planilha eletrônica como ferramenta de planejamento econômico de PRAD(Universidade Federal de Mato Grosso, 2014-12-19) Kanacilo Junior, Wilson Koei; Silva, Normandes Matos da; 614.673.591-49; http://lattes.cnpq.br/2644207249389541; Silva, Normandes Matos da; 614.673.591-49; http://lattes.cnpq.br/2644207249389541; Macedo, Luís Otávio Bau; 251.408.458-06; http://lattes.cnpq.br/1603736871897224; Santos Júnior, Clóvis dos; 984.543.076-72; http://lattes.cnpq.br/8937137215090395; Oliveira, Hilton Morbeck de; 142.212.171-20; http://lattes.cnpq.br/8365693598806255The implementation of Law 12.651/12, followed by its modification through Law 12.727/12, altered some legal aspects regarding environmental liabilities anticipated in its previous version, Law 4.771/65. Changes related to the PPA – Permanent Preservation Areas as well as LR – Legal Reserves are part of a list of modifications followed by the possibility of declaration of existing assets and joining PRA – Program for Environmental Regularization. Thus, once using bibliographical listing methodology related to the very legislation to the montage of PRAD along with details listing for the functioning of SE – Specialist Systems as well as SADs – Decision Support Systems, this paper aimed to the creation of a system able to promote PRAD management in both technical and financial sectors that need them. The spreadsheet was structured with an interface of simple reading and interpretation by the user who is to insert information about the in loco environmental damages detected. Such damages are divided when inserting data related to damages in PPA and Legal Reserve areas. The spreadsheet also has sectors designed for data storage and processing. The action spreadsheet is responsible for the reception of information inserted in the diagnosis interface, its interpretation and answer displaying in the PRAD interface, where written reports and coming actions orientation are available. The actions spotted by the spreadsheet are followed by a financial forecast related to the project execution. The spreadsheet shows the total area to be reforested, the extension of the fences to be placed and the amount of input needed for its execution as answer. Complementing the answers displayed by the spreadsheet there is also cost forecast followed by chronological forecast until the third year, when, as a rule, as long as there is no deadline extension by the watchdog, expires the applicant’s commitment. It is advisable the PRAD-Manager validation with field tests as well as the development of a software based on the current scope.
- ItemParametrização do modelo AquaCrop e simulação da transpiração e produtividade do algodoeiro sob lâminas de irrigação e nitrogênio(Universidade Federal de Mato Grosso, 2021-08-31) Fernandes, Werlen de Souza; Duarte, Thiago Franco; 011.291.431.47; http://lattes.cnpq.br/7076042826792327; Duarte, Thiago Franco; 011.291.431.47; http://lattes.cnpq.br/7076042826792327; Silva, Tonny José Araújo da; 781.203.064-49; http://lattes.cnpq.br/0651075688988405; Fenner, William; 029.533.101-18; http://lattes.cnpq.br/2509207331637862The cotton plant Gossypium L. is an agricultural species of great economic and social importance for Brazil, whose demand for technologies that enhance productivity combined with sustainability, should be constantly sought. Productivity simulation models, such as AquaCrop, allow the determination of the response of the crop as a function of variation in water availability and nitrogen fertilization. Thus, this work aimed to parameterize the AquaCrop model to evaluate the yield of cotton as a function of water and nitrogen levels. The experiment was conducted in the experimental area of the Federal University of Rondonópolis. The soil is classified as dystrophic Red Latosol and the cultivar used was the IMA5801B2RF. Irrigation was by drip system with irrigation rates of 30%, 90%, and 150% of crop evapotranspiration. Nitrogen was applied via fertigation at doses of 20, 110, and 200% of the recommended dose for cotton. The model input parameters determined locally were soil physical parameters: field capacity (10 kPa), permanent wilting point (1500 kPa), saturated hydraulic conductivity (constant load permeameter); vegetative parameters: canopy cover (%); duration of phenological stages (days); maximum depth of the root system (m); meteorological parameters: maximum and minimum air temperature (ºC), relative humidity (%), wind speed (m s-1 ), global solar radiation (MJ m2 d -1 ). After parameterization, the model was calibrated to simulate the effect of nutrient (N) stress. Seed cotton yields were 3495 kg ha-1 (ET90N110), 2027 kg ha-1 (ET90N20), and 2075 kg ha-1 (ET30N110). Regarding the simulation, it was observed that the simulation of the productive variables, biomass, and seed cotton, by the AquaCrop model were higher than the measured data. In general, the largest errors occur for the simulation of treatments with water or nutrient stress. Despite this, the statistical parameters R2 , d and c, were greater than 0.90, which classifies the model performance as "optimal".