Etude de la croissance de quelques plantes cultivées sur différents échantillons de sol de la wilaya d’Ain T’émouchent

Abstract

Soil plays an essential role in the function of the Earth’s ecosystem, it is essential because it provides nutrients, minerals and water to plants and animals. It is thus considered as a habitat for many microorganisms. In this context our study focuses on the study of four soil samples of the wilaya of Ain T'émouchent; two agricultural soils and two urban soils were chosen to see their effects on the growth of plants of agri-food interest ((Hordeum vulgare, Triticumdurum, Lens caulinaris, Trigonelleafoenum-graecum) and determine the relationship between soil texture and plant growth, as well as the rate of organic matter in the different soil samples. The results show that agricultural soils are more conducive to wheat and barley growth; unlike fenugreek, which has good growth on urban soil.