Zobrazeno 1 - 10
of 1 576
pro vyhledávání: '"chlorophyll-meter"'
Autor:
A. Kasno, A.A. Rivaie, C. Tafakresnanto, E. Pratiwi, E. Karmawati, A.F. Siregar, M. Hatta, M.T. Sutriadi
Publikováno v:
Global Journal of Environmental Science and Management, Vol 10, Iss 4, Pp 1843-1858 (2024)
BACKGROUND AND OBJECTIVES: To meet the needs of the global population (9.7 billion people) until 2050, a 45 percent increase in corn production is required. Efforts to enhance corn production may be informed, among others, precise N management. This
Externí odkaz:
https://doaj.org/article/bc5687d6cc3c4d388dbb3c8e82424b46
Autor:
Mauricio Lourenzoni Augusti, Valdinar Ferreira Melo, Sandra Cátia Pereira Uchoa, Marcio Rocha Francelino, Aston Vestris Adandonon, Aurele Hosanna Gbenagnon Sounou
Publikováno v:
Revista Ciência Agronômica, Vol 56 (2024)
ABSTRACT Maize is a demanding crop that is responsive to nitrogen fertilisation, and meeting its needs is essential to avoid a loss of productivity or environmental contamination. Monitoring nutrient status during crop development is fundamental for
Externí odkaz:
https://doaj.org/article/06489876ebf845028c5a57cc2f50aa65
Autor:
Sylvain Vrignon-Brenas, Bénédicte Fontez, Denis Caboulet, Gabriel Ruetsch, Olivier Demarle, Aurélie Metay, Anne Pellegrino
Publikováno v:
Heliyon, Vol 10, Iss 21, Pp e40099- (2024)
Context: Although grapevine nitrogen (N) needs are moderate, N fertilisation in vineyards requires carefully management because berry development, aromatic composition and hence winemaking are largely influenced by N nutrition. Our objective was to d
Externí odkaz:
https://doaj.org/article/0cf4704c2a594e59bc483023739c413f
Optimizing Weed Control: A Study on the Influence of Drone Sprayer Altitude in Herbicide Application
Publikováno v:
Jurnal Keteknikan Pertanian Tropis dan Biosistem, Vol 12, Iss 1, Pp 1-8 (2024)
This research aims to determine the spraying distance of herbicides using a drone sprayer to achieve effective weed control. The use of herbicides is crucial to managing the competition for plant nutrients that threaten crop yields. The study analyze
Externí odkaz:
https://doaj.org/article/d63eb8e16c2147f7970f8656153b3970
Autor:
Vrignon-Brenas, Sylvain a, 1, Fontez, Bénédicte b, Caboulet, Denis c, Ruetsch, Gabriel d, Demarle, Olivier e, Metay, Aurélie f, Pellegrino, Anne a, ⁎
Publikováno v:
In Heliyon 15 November 2024 10(21)
Publikováno v:
Agriculture, Vol 14, Iss 6, p 956 (2024)
The aim of this study was to determine the nitrogen requirement of maize, the optimal timing and amount of nutrient application, based on long time series data. An additional objective was to examine the response of the relative chlorophyll content o
Externí odkaz:
https://doaj.org/article/33f443dfc9eb44f09c725caa1fdf6518
Publikováno v:
HortScience, Vol 58, Iss 1, Pp 127-133 (2022)
The effect of supplemental lighting on strawberry growth and anthracnose disease response of three strawberry (Fragaria ×ananassa) cultivars was evaluated in two greenhouse trials, and the effect on strawberry anthracnose pathogens (Colletotrichum s
Externí odkaz:
https://doaj.org/article/07539d2dd7754e6c9ad9c9200e86e740
Akademický článek
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Publikováno v:
Horticulturae, Vol 9, Iss 4, p 454 (2023)
Reducing fertilizer costs and ensuring environmental sustainability are critical issues given the challenges posed by nutrient run-off. The use of smart technologies such as optical sensors is essential in achieving these goals. This study was conduc
Externí odkaz:
https://doaj.org/article/5b17ee410b894fe19ea7dcbb0de2f9df
Akademický článek
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