Cucumber is found amongst vegetables grown for 3000 years and is of particular importance because of its nutritional value with a very low caloric intake. Cultivation of cucumbers is one of the most widespread in our country and can be consumed in both crudest and preserved state. In the present...

Marigold (Tagetes) is of importance both as a decorative plant and plant used in the cosmetic and pharmaceutical industry, with recognized medicinal properties. This paper presents a scientific approach to the methods required forthe analysis of the economic efficiency of marigold seed culture...