Zobrazeno 1 - 10
of 1 251
pro vyhledávání: '"Photosynthetic photon flux"'
Publikováno v:
HortScience, Vol 59, Iss 11 (2024)
Adding far-red (FR) photons to a constant photosynthetic photon flux density (PPFD) alters photosynthesis, leaf morphology, and biomass accumulation of horticultural plants. However, the influences of partially substituting PPFD with FR photons under
Externí odkaz:
https://doaj.org/article/e5c98957295d48d5bb8d5e30ae200c27
Autor:
Franciele Quintino Mendes, Luis Felipe Villani Purquerio, Rogério Falleiros Carvalho, Arthur Bernardes Cecílio Filho
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 54, p e79951 (2024)
The production of microgreens in plant factories is a great option for urban agriculture, and artificial light is one of the main factors for the success of this cultivation system. This study aimed to evaluate the effect of photosynthetic photon flu
Externí odkaz:
https://doaj.org/article/ef4de4cf83c043728916e909f6050d50
Autor:
Mohamad Khrisna Adi Prabowo, Irna Suryana Bidara, Siti Himawati, Eka Nurhangga, Rina Aprianti, Dwi Pangesti Handayani, Rizki Dwi Satrio, Winda Nawfetria
Publikováno v:
Agriprima: Journal of Applied Agricultural Sciences, Vol 8, Iss 2 (2024)
In order to obtain high-quality seedlings, the effects of temperature, relative humidity, and photosynthetic photon flux density (PPFD), the seed of Phyllanthus niruri L. (meniran) were investigated in different microclimate (temperature, relative hu
Externí odkaz:
https://doaj.org/article/2372df41d36a432bbf497e1a29482f24
Autor:
Shuangtian Li, Qiaoling Yan, Tian Gao, Xingchang Wang, Qingwei Wang, Fengyuan Yu, Deliang Lu, Huaqi Liu, Jinxin Zhang, Jiaojun Zhu
Publikováno v:
Ecological Processes, Vol 13, Iss 1, Pp 1-14 (2024)
Abstract Background Understanding of the ratio of photosynthetic photon flux density (Q p ) to global solar radiation (R s ) (Q p /R s ) is crucial for applying R s to ecology-related studies. Previous studies reported Q p /R s and its variations bas
Externí odkaz:
https://doaj.org/article/b4174aa50cae4f8c81e82750f1c1f6f1
Autor:
Mexximiliaan M. S. F. Holweg, Elias Kaiser, Iris F. Kappers, Ep Heuvelink, Leo F. M. Marcelis
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
The cultivation of medical cannabis (Cannabis sativa L.) is expanding in controlled environments, driven by evolving governmental regulations for healthcare supply. Increasing inflorescence weight and plant specialized metabolite (PSM) concentrations
Externí odkaz:
https://doaj.org/article/c3f020cecca946ee97d4738d8949f0d1
Autor:
Alexandr А. Kalabkin, Evgeniy A. Kuznetsov, Sergey N. Ivliyev, Albert A. Ashryatov, Veniamin A. Kalabkin, Andrey S. Musatov
Publikováno v:
Инженерные технологии и системы, Vol 33, Iss 4, Pp 585-598 (2023)
Introduction. Lighting is one of the key factors influencing the efficient greenhouse cultivation. In this context, LED grow lights are an innovative solution that allows users to precisely adjust the light parameters necessary for optimal photosynth
Externí odkaz:
https://doaj.org/article/affda171379c4111a4f41ad474c946fd
Publikováno v:
Horticulturae, Vol 10, Iss 9, p 931 (2024)
Agriculture in controlled environments has gained popularity over time. Compared to traditional agriculture, controlled environments emerge as an alternative to mitigate the negative impacts of conventional farming methods. However, controlled enviro
Externí odkaz:
https://doaj.org/article/244dba37b9f14cdf8b418a0413db2c23
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