Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


Calibration and evaluation of new irrigated rice cultivars in the SimulArroz model. Given genetical coefficients need to be calibrated for the most important cultivars on the market, new cultivars must be added to models such as SimulArroz. Thus, the aim of this study was to calibrat... ... Repository: BDPA Publication year: 2024
Alternative approaches applied to inductively coupled plasma techniques: multi-flow and two-flow calibration. Multi-flow calibration (MFC) is based on monitoring the analytical signal from a single calibration standard solution at several different nebulization gas flow rates (Q), which normalizes plasma cond... ... Repository: BDPA Publication year: 2021
Laser-induced breakdown spectroscopy as an analytical tool for total carbon quantification in tropical and subtropical soils: evaluation of calibration algorithms. The demand for efficient, accurate, and cost-effective methods of measuring soil carbon (C) in agriculture is growing. Traditional approaches are time consuming and expensive, highlighting the need fo... ... Repository: BDPA Publication year: 2024
Quantificação de carbono em solos e nutrientes em folhas de soja através da técnica LIBS utilizando o one-point calibration. No setor agroambiental, a quantificação elementar é de suma importância tanto para o monitoramento de carbono (C) em solos, visando estudos de sequestro de carbono pelo solo, quanto para análise nutri... ... Repository: BDPA Publication year: 2022
Multi-Energy calibration: a practical method for determination of macro and micro nutrients in meat by ICP OES. The multi-energy calibration (MEC) was evaluated for the determination of Ca, Cu, Fe, K, Mg, Na, P, S, and Zn in meat samples by inductively coupled plasma optical spectrometry (ICP OES). This calibra... ... Repository: BDPA Publication year: 2019
Calibration of the cropwat model for the study of soybean production systems. CROPWAT is a model that uses water balance to study the water factor and productivity in production systems. In this sense, this study aimed to calibrate the CROPWAT for modeling rainfed and irrigated... ... Repository: BDPA Publication year: 2023
Hydrologic model of the Paracatu River Basin: calibration and validation. A Bacia do Rio Paracatu é um afluente do Rio São Francisco com uma área total de drenagem de 45.600 km2. O Rio Paracatu é responsável por 24% da vazão do rio São Francisco, com uma descarga média vari... ... Repository: BDPA Publication year: 2016
Quantificação de cálcio, magnésio e ferro em folhas de soja através da técnica LIBS utilizando o one-point calibration. Repository: BDPA Publication year: 2019
Calibration and evaluation of CSM-CROPGRO-soybean for soybean crop in the southwestern cerrado of Piauí. The study aimed to calibrate and evaluate the DSSAT CSM-CROPGRO-Soybean model to simulate soybean grain yields in the Cerrado of the Southwestern region of Piaui. Repository: BDPA Publication year: 2024
Calibration and validation of models for short-term decomposition and N mineralization. Insight of nutrient release patterns associated with the decomposition of plant residues is important for their effective use as a green manure in food production systems. Thus, this study aimed to ev... ... Repository: BDPA Publication year: 2012

Showing 1 - 10 of 191 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.