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Itens para a visualização no momento 11-17 of 17
Modelagem da evapotranspiração e produção para Alstroemeria x Hybrida irrigada em ambiente protegido
(Universidade Federal de Santa Maria, 2019-08-05)
Modeling of crop productivity, when inserted in the ornamental sector, is not widespread. There are few specific models for estimating ornamental crop production due to the requirement of calibrated parameters for the ...
Projeto e desenvolvimento de um sistema de aquisição e armazenamento de dados para avaliações de máquinas agrícolas
(Universidade Federal de Santa Maria, 2019-12-04)
In an agricultural production system, the most versatile machine is the tractor, mainly used for move and pull machines and attachments. The use of independent data collection and storage equipment or datalogger in the ...
Monitoramento do requerimento hídrico e rendimento de soja e milho via combinação de modelo de balanço hídrico do solo e sensoriamento remoto
(Universidade Federal de Santa Maria, 2019-12-13)
The increase in world population has resulted in increased demand for food, requiring increased crop productivity. Water stress is the major limiting factor for grain yield of spring-summer crops in Rio Grande do Sul, ...
Detecção de plantas daninhas em pré-semeadura com base em dados espectrais de campo
(Universidade Federal de Santa Maria, 2019-08-03)
According the concept of precision agriculture and new technologies for agriculture, there were several studies to improve tools at an extremely important stage in crop management, which is the identification and control ...
Chuva de sementes e banco de sementes do solo como indicadores ecológicos de restauração para o bioma Pampa
(Universidade Federal de Santa Maria, 2019-02-21)
The general aim of this study was to evaluate seed rain and soil seed bank as ecological indicators in different restoration strategies in Permanent Preservation Areas in Pampa Biome. The study was carried out in Caçapava ...
Desenvolvimento e avaliação de um protótipo para mensurar o espaçamento longitudinal entre sementes
(Universidade Federal de Santa Maria, 2019-04-29)
The objective was to develop and evaluate an automated system, in prototype form, to measure the longitudinal spacing in the distribution of corn and soybean seeds deposited on a test bench at different speed conditions.This ...
Desenvolvimento inicial a campo de Bauhinia forficata link e Maytenus ilicifolia mart. ex reiss. produzidas a partir de insumos biológicos
(Universidade Federal de Santa Maria, 2019-02-08)
The present study had as objective to evaluate the development of the species Bauhinia forficata and Maytenus ilicifolia produced with bioactive inputs based on Trichoderma spp. and bovine vermicompost in order to promote ...