2 Ergebnisse.

This book introduces basic and practical information on fertigation to researchers, extension agents and growers. To provide understanding of the basic issues regarding the appropriate selection of fertilizer injectors, fertilizer compounds used in fertigation for growing various field and horticultural crops. The book provides useful basic principles and practical information concerning fertilizer management and fertigation techniques of fiel...

The deck commonly was the main structural component for the floors of steel framed buildings. The addition of concrete cover provided structural strength, served the purposes of fire protection, a means to level the top surface of the floor, and a means to distribute the load. The construction philosophy for the use of steel deck was to have it serve only as form-work for the traditionally reinforced concrete slab, which provided the full stru...