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Use of chlorophyll meter to monitoring soybean inoculants. Repository: BDPA Publication year: 2018
Calibration of chlorophyll hand-held meter based on vineyard NDVI zones for estimation of leaf N content. The monitoring of chlorophyll content in grapevine leaves allows us to evaluate their N status, assisting with the information for the decision make about nutrient rate and application time to the vin... ... Repository: BDPA Publication year: 2022
Portable chlorophyll meter can estimate the nitrogen sufficiency index and levels of topdressing nitrogen in common bean. The nitrogen sufficiency index (NSI) obtained by using a portable chlorophyll meter is a practical alternative to evaluate the N levels in plants. This study aimed at determining the appropriate NSI v... ... Repository: BDPA Publication year: 2017
Graft incompatibility in Prunus spp. preceded by SPAD index reduction. Repository: BDPA Publication year: 2017
Índices nutricionais de N e produtividade de milho em diferentes níveis de manejo e de adubação nitrogenada. O objetivo deste trabalho foi avaliar a relação entre índices nutricionais de N e a produtividade de grãos de milho, em dois níveis de manejo, sob diferentes doses de adubação nitrogenada. Avaliaram-s... ... Repository: BDPA Publication year: 2011
Variação espacial da resposta do milho à adubação nitrogenada de cobertura em lavoura no cerrado. O objetivo deste trabalho foi avaliar, numa perspectiva espacial, a resposta do milho (Zea mays) à adubação de cobertura com nitrogênio (N) e relacionar a produtividade de grãos com variáveis indicado... ... Repository: BDPA Publication year: 2009
Use of SPAD index in elephant grass pre-breeding. The SPAD-502 (Soil Plant Analysis Development) chlorophyll meter is a simple diagnostic tool that instantly measures the chlorophyll content of plant leaves without damaging the leaf blade. This study... ... Repository: BDPA Publication year: 2020
Nitrogen sufficiency index for estimating nitrogen fertilizer requirement of irrigated rice. The proper nitrogen management is required to achieve high irrigated rice yield. This study aimed to determine the rice response to nitrogen topdressing doses and calibrate the chlorophyll meter readi... ... Repository: BDPA Publication year: 2019
Kit perdas: monitoramento das perdas de grãos durante a colheita de soja. Repository: BDPA Publication year: 2018
Kit medidor de sementes partidas de soja. Repository: BDPA Publication year: 2024

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