Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Joan Girona"'
Publikováno v:
Agronomy, Vol 14, Iss 1, p 130 (2024)
Recently, the crop forcing technique (summer pruning that “forces” the vine to start a new cycle) has proven to be effective in delaying the harvest date and increasing must acidity, but also reducing the yield. However, recent information on def
Externí odkaz:
https://doaj.org/article/ea757c167a5d47d1bf12c4c25171629c
Autor:
Omar Garcia-Tejera, Raül Marcos-Matamoros, Boris Basile, Alessandro Mataffo, Pasquale Scognamiglio, Henar Prieto, Luis Mancha, Inês Cabral, Jorge Queiroz, Joana Valente, Fernando Alves, Nube González-Reviriego, Sara Hernández-Barrera, Mercè Mata, Joan Girona
Publikováno v:
OENO One, Vol 56, Iss 4 (2022)
In recent years, there have been increasing efforts to link phenology models with seasonal climate predictions in so-called Decision Support Systems (DSS) to tailor crop management strategies. However, temporal discrepancies between phenology models
Externí odkaz:
https://doaj.org/article/db5cce54070a495c80dcc1a1a3e2364c
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Elevated temperatures during berry ripening have been shown to affect grape quality. The crop forcing technique (summer pruning that ‘force’ the vine to start a new cycle) has been shown to improve berry quality by delaying the harvest date. Howe
Externí odkaz:
https://doaj.org/article/da8b17a5eab647cdab2471f415d0353c
Publikováno v:
Remote Sensing, Vol 14, Iss 9, p 2106 (2022)
Accounting for water use in agricultural fields is of vital importance for the future prospects for enhancing water use efficiency. Remote sensing techniques, based on modelling surface energy fluxes, such as the two-source energy balance (TSEB), wer
Externí odkaz:
https://doaj.org/article/686ea942e9c949f5874b5acacf0617c1
Publikováno v:
Sensors, Vol 20, Iss 18, p 5100 (2020)
Among the diverse techniques for monitoring soil moisture, capacitance-type soil moisture sensors are popular because of their low cost, low maintenance requirements, and acceptable performance. However, although in laboratory conditions the accuracy
Externí odkaz:
https://doaj.org/article/75bd81bc343b426794bf8772d41a17b6
Autor:
Jesús María Domínguez-Niño, Gerard Arbat, Iael Raij-Hoffman, Isaya Kisekka, Joan Girona, Jaume Casadesús
Publikováno v:
Water, Vol 12, Iss 7, p 1858 (2020)
Although surface drip irrigation allows an efficient use of water in agriculture, the heterogeneous distribution of soil water complicates its optimal usage. Mathematical models can be used to simulate the dynamics of water in the soil below a drippe
Externí odkaz:
https://doaj.org/article/ad02e8b727f542f192f48c389ab7208d
Publikováno v:
Agronomy, Vol 9, Iss 6, p 328 (2019)
Future increases in temperatures are expected to advance grapevine phenology and shift ripening to warmer months, leaving a longer post-harvest period with warmer temperatures. Accumulation of carbohydrates occurs during post-harvest, and has an infl
Externí odkaz:
https://doaj.org/article/08dc3020197a450a98d00a3b1d324650
Publikováno v:
California Agriculture, Vol 53, Iss 4, Pp 21-25 (1999)
The water status of a peach tree is traditionally monitored by measuring its predawn or midday leaf water potential or midday stem water potential. A study conducted on ‘O'Henry’ peach trees at the Kearney Agricultural Center showed that contin
Externí odkaz:
https://doaj.org/article/41ea581bd1b64dbc95f53f883c0b2b60
Publikováno v:
California Agriculture, Vol 53, Iss 4, Pp 17-20 (1999)
To compare peach tree water use with soil and plant water status measurements, two trees in a large weighing lysimeter were deficit irrigated with insufficient amounts of water for 3 weeks. Transpiration decreased soon after the deficit irrigation
Externí odkaz:
https://doaj.org/article/966ff189e3754361ac0e2f6302f4cfae
Autor:
Joaquim Bellvert, Jordi Marsal, Joan Girona, Victoria Gonzalez-Dugo, Elías Fereres, Susan L. Ustin, Pablo J. Zarco-Tejada
Publikováno v:
Remote Sensing, Vol 8, Iss 1, p 39 (2016)
In the current scenario of worldwide limited water supplies, conserving water is a major concern in agricultural areas. Characterizing within-orchard spatial heterogeneity in water requirements would assist in improving irrigation water use efficienc
Externí odkaz:
https://doaj.org/article/622065c54e3a42eab3ebb0eb542829ce