greenhouse performance Articles
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Environmental technology and management in Dutch horticulture
An important strategy for a firm to improve its environmental performance is adoption of environmentally friendly technology. However, technology switching is often hampered by high investments costs. If the environmental friendly technology would also lead to an increase in technical efficiency firms might more easily decide to switch technology. However, the empirical evidence for improved ...
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Are endophyte-mediated effects on herbivores conditional on soil nutrients?
Neotyphodium endophytes are assumed to have mutualistic relationship with their grass hosts, mainly resulting from mycotoxin production increasing plant resistance to herbivores by the fungus that subsists on the plant. To study importance of often ignored environmental effects on these associations, we performed a greenhouse experiment to examine the significance of endophyte infection and ...
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Greenhouse gas, animal performance, and bacterial population structure responses to dietary monensin fed to dairy cows
Received for publication January 27, 2009. The present study investigated the effects of a feed additive and rumen microbial modifier, monensin sodium (monensin), on selected variables in lactating dairy cows. Monensin fed cows (MON, 600 mg d–1) were compared with untreated control cows (CON, 0 mg d–1) with respect to the effects of monensin on the production of three greenhouse gases (GHG), ...
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Chelant-assisted accumulation of Cd, Cu and Zn in rapeseed (Brassica napus L.) biomass as a renewable energy feedstock.
This article discusses the environmental concerns regarding soil contamination by heavy metals and the possibility of growing a high biomass-yielding crop (i.e., rapeseed) as a tool of phytoremediation. The aim of our research was to investigate the growth parameters and the capacity of rapeseed to accumulate Cd, Cu, and Zn from the contaminated soil and to investigate the effects of the chelants ...
By Biovala
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Repair tape for ETFE film high-tech greenhouses (horticulture)
The currently available films and structures, such as the Venlo wide span greenhouse, make high-performance, long-lasting film greenhouses a possibility. Covering a high-quality horticulture greenhouse with film cladding can also bring benefits when it comes to energy. EFTE’s high levels of transparency across the whole PAR range allow you to create conditions that are particularly ...
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The Latest in Whitefly Control
Next month’s Greenhouse Canada Grower Day is welcoming leading researchers and crop specialists to help you tackle one of the industry’s biggest challenges. Whitefly is proving to be one of the most difficult pests to control, mainly due to the lack of effective registered chemicals that can eradicate silverleaf whitefly. It is also due to the unwillingness of biological suppliers to ...
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Labour... will this still exist in the future?
Everyone is aware that energy and water will be huge themes in international horticulture in the coming years. Suppliers particularly, as major steps have been made in this area in recent years. However, I do notice one prominent theme that people always miss: the increasing shortage of labour capacity. Workforce? If there’s one thing that isn’t in short supply in the world, ...
By Kubo Group
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High-Tech Greenhouses could be the Future of Agriculture
In a small town in Eastern Kentucky, the future of agriculture is growing. A 2.76 million-square-foot facility is being created on 60 acres of land which will utilize environmentally-friendly techniques to help feed a nation with an aging farmer population, declining farmland and a changing climate. The region which was previously known for its booming coal-mining industry that brought power to ...
By Brite Solar
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