Composting is an ecological method of recycling organic waste. It presents an effective solution to reduce the large volume of agricultural waste and provides an organic fertilizer and soil amendment. However, its implementation remains limited, especially in Morocco. The vast majority of farmers are unaware of the effectiveness of compost, and it is often considered as an inefficient product compared with chemical fertilizers. In order to develop a local marketing strategy for compost, this study aims to identify the perceptions and willingness of farmers to produce and use compost in agriculture, and to assess the factors shaping these perceptions and willingness, including socio-economic, agricultural and individual factors. The case of Morocco is investigated, where the vast majority of farmers practice inappropriate disposal of agricultural waste and excessive use of agro-chemicals. Data are collected using a standard questionnaire and face-to-face interviews with 350 farmers during their visit to the international agricultural exhibition in Morocco. Descriptive statistics and analysis of variance (ANOVA) are used for data analysis. The results showed a high level (80%) of acceptance by farmers of the production and use of compost. Farmers are also very willing to produce and use compost in agriculture. All the socio-economic, individual and agricultural factors, except gender, length of experience and cultivated area, had a highly significant influence on farmers’ perception and willingness to produce compost (p < 0.005). The positive perceptions of farmers and the high level of willingness to produce compost imply that the composting of organic waste should be encouraged by our local authorities. The production of compost will thus contribute to environmental sustainability and to the promotion of the ecological management of agricultural waste meeting the requirements of a circular economy.

The city of Taza, situated in Morocco, boasts a significant ecological heritage. However, a concerning practice of discharging untreated wastewater into the nearby Oueds has raised apprehensions about potential threats to public well-being. This research endeavors to discern the locations most...

The best preserved and most complete lava flow sequences of the Central Atlantic Magmatic Province (CAMP) in Morocco are exposed in the Central High Atlas and can reach up to 300 m in thickness. Four distinct formations, emplaced in subaerial environments, are classically recognized: the Lower, Intermediate, Upper and Recurrent formations. These formations are separated by paleosoils and sedimentary sequences (mudstones, siltstones, sandstones, limestones), that are in general less than two meter-thick and may exceptionally reach a thickness of 80 m, representing minor periods of volcanic quiescence. CAMP lava flows of the Central High Atlas can be grouped into two main categories: subaerial compound pahoehoe flows and simple flows. The former type is exclusively confined to the Lower and Intermediate Formations, while simple flows occur in the Upper and Recurrent Formations. The dominance of compound flows in the two lowermost units of the CAMP suggests a slow emplacement during successive sustained eruptive episodes. Instead the thick single flows characterizing the Upper and Recurrent units indicate higher effusive rates. Basaltic pillow lavas (always of short lateral extent: 10 to 100 m), showing radial jointing and vitreous rinds, identical to those found in the Western Meseta, are occasionally associated with hyaloclastites in the base of the Intermediate Formation, immediately above clastic sediments, or in the Upper Formation. The occurrence of pillow lavas does not imply a generalized subaqueous environment at the time of the lava emission. Instead, they represent subaerial flows that entered small lakes occupying depressions on the volcanic topography of the Lower and Intermediate Formations. The short lateral extent of the pillow lavas and their constant stratigraphic position, the existence of lava flows with unequivocal subaerial characteristics associated to sediments containing fossilized wood, clearly indicate onshore emplacement.

The needles of the Aleppo pine (Pinus halepensis) (PA) are very abundant in the forest of the National Park of Tazekka (Taza-Morocco) and are unexploitable. Moreover, they constitute a potential danger because they facilitate the outbreak of wildfires. To solve this problem, we have considered...

The olive mill waste water, effluents from the trituration of olives, are treated in most Mediterranean countries by natural evaporation. However, this method of treatment is a source of air and soil pollution by the generation of a solid waste, called olive mill waste cake. This work focused...

In the present study, a soil from the region of Fez-Sefrou Morocco was screened for some physicochemical characteristics using the Plackett-Burman model in order to know the most important factors that promote its fertility. Five independent variables were selected: pH, electrical conductivity,...