Abstract Dry leaves of date palms (DPs) are by-products cultivation that often mismanaged in oasis agroecosystems. Ideally, they should be upcycled a circular agriculture model before producing and exporting high-value products. Compost inputs enhance soil organic matter conserve soil. This study investigated composting four mixtures based on farming system requirements the availability resourc...

Fatty hydrazides (FH) have been successfully synthesized from palm oils by a one-step lipase catalyzed reaction. The synthesis was carried out by treating the oils with hydrazine hydrate at neutral pH using an immobilized lipase, Lipozyme as the catalyst. The percentages of conversion of RBD (refined, bleached and deodorized) palm oil (PO), RBD palm olein (POn), RBD palm stearin (PS) and RBD pa...

Date palm pollen (DPP) plays a very important role in the fertilization process, since its viability and pollination method influence on quality, development, yield of fruit. In present study, broad review main characteristics, consumption, DPP production are presented, as well description extraction methods tests. The evolution used date is also from natural to use specialized mechanical elect...