Zobrazeno 1 - 10
of 169
pro vyhledávání: '"Challa, H."'
Publikováno v:
Plant and Soil, 2005 Jan 01. 268(1/2), 329-347.
Externí odkaz:
https://www.jstor.org/stable/24124497
Publikováno v:
Plant and Soil, 2002 Jun 01. 243(2), 161-171.
Externí odkaz:
https://www.jstor.org/stable/24122502
Autor:
Körner, O., Challa, H.
Publikováno v:
In Computers and Electronics in Agriculture 2004 43(1):1-21
Autor:
Körner, O. *, Challa, H.
Publikováno v:
In Computers and Electronics in Agriculture 2003 39(3):173-192
Publikováno v:
In Computers and Electronics in Agriculture 2003 39(1):39-59
Publikováno v:
In Computers and Electronics in Agriculture 2000 26(3):221-238
Publikováno v:
Journal of Experimental Botany, 1987 Jun 01. 38(191), 1044-1054.
Externí odkaz:
https://www.jstor.org/stable/23691781
Autor:
Bot, G.P.A., Verlodt, I., Hemming, S., van de Braak, N.J., Challa, H., van Straten, G., Riewijk, T.
The Solar Greenhouse project aimed at the development of a greenhouse system for high value crop production with sustainable energy supply. The project meets the EET goal to substantially increase contribution of sustainable energy in energy supply.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::923f4cd9dc1b1cc8690c75457c5f5084
https://research.wur.nl/en/publications/de-zonnekas-gewasproduktie-zonder-fossiele-energie
https://research.wur.nl/en/publications/de-zonnekas-gewasproduktie-zonder-fossiele-energie
Autor:
Challa, H.
Publikováno v:
Acta Horticulturae 580 (2002)
Acta Horticulturae, 580, 265-268
Acta Horticulturae, 580, 265-268
Some personal comments are given about research on supplementary lighting in horticulture. There is a rapid development in the use of supplementary lighting in horticultural practice. Generalisation is needed to share, transfer and apply the pertinen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::49b450f0b81acda75c60abcb8eed897c
https://research.wur.nl/en/publications/reflection-about-artificial-lighting-in-greenhouse-cultivation
https://research.wur.nl/en/publications/reflection-about-artificial-lighting-in-greenhouse-cultivation
Publikováno v:
Nutrient Cycling in Agroecosystems 60 (2001)
Nutrient Cycling in Agroecosystems, 60, 209-218
Nutrient Cycling in Agroecosystems, 60, 209-218
In this paper, present-day emissions of greenhouse gases and acidifying compounds from agriculture are analysed at the farm level. Quantitative estimates are given for these emissions from three nested systems in the Netherlands: the agricultural sec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::75e6c087c939bb4038adb75f38d0d215
https://research.wur.nl/en/publications/biogenic-versus-abiogenic-emissions-from-agriculture-in-the-nethe
https://research.wur.nl/en/publications/biogenic-versus-abiogenic-emissions-from-agriculture-in-the-nethe