Growth and quality of lettuce in vertical farms as affected by red:blue and red:far-red ratios Clea Bourne

Growth and quality of lettuce in vertical farms as affected by red:blue and red:far-red ratios Clea BourneLight emitting diodes (LED) are advancing the development of indoor vertical farming due to their varied light spectrum and photon flux density. The substantial energy cost of lighting systems requires improvement. This chapter reviews three major spectra applied to lettuce cultivation in indoor vertical farming systems. Red and blue light are the most efficient spectra for chlorophyll absorption and far red light promotes light interception and

film and the city of London

the collection benefits from the vast knowledge of its contributors

assumes the spiritual impulse of humanity

Records Managers have tended to find themselves given the responsibility for managing requests under the Freedom of Information (FOI) and Data Protection Acts (DPA)

the implications of large inflows of foreign capital and the impact of regulatory frameworks - from the point of view of the global South

often linked to global trade flows

The Congo basin covers the second largest expanse of tropical forest on the planet

This new book on internationally acclaimed film director Chantal Akerman provides an illuminating overview of her filmmaking to date and an in-depth analysis of her multi-faceted film style

this book considers: the knowledge context

Soybean cultivar selection techniques and advances in variety development continue to evolve

Newly revised and expanded

and asks why he has had such a long-lasting impact on film culture around the world