In its capacity as a national research institute, it frequently provides current data and research necessary to the formulation of position papers and policy strategies on such issues as land and water resources. Moreover, through its work with donor institutions and regional and international experts, ARIJ promotes an environment conducive to the introduction of new initiatives and ideas and thus serves as a facilitator in the co-ordination of multilateral activities
The Biodiversity and Agriculture Research Unit (BARU): aims to help farmers to improve their socio-economic conditions and to develop the agricultural sector through research on agricultural techniques, technology adaptation, planning and policy. The unit has extended its scope of work to include irrigated agriculture, biodiversity and IPM. A special emphasis is given to find solutions to hinder desertification and to conserve Palestinian natural resources.
The Environment and Water Research Unit (WERU): aims to identify existing environmental problems, to locate sources of environmental pollutants, and to measure the extent of their impact, in addition, the unit analyses the current development trends and their impact on the environment; evaluates the feasibility of new technologies to solve environmental problems; creates awareness programs to inform policy makers and the public of environmental problems and means of remedy; and develops computer-based programs for environmental modeling strategies and decision support systems for the Palestinian environment.
The Geographic Information System and Remote Sensing Unit: aims to use up to date data and mapping technology in research studies, such as land use analysis and planning.
Computer and Information Technology Unit (CITU): aims to develop virtual and interactive databases. The unit has extended its activities towards developing an office automation system as internal monitoring and evaluation system.
Resource Center : which makes scientific data, literature, and periodicals on a wide range of subjects available to the local community. The Institute also maintains a data analysis center, laboratory, weather station, and a hydroponics unit. A garden allows the Institute to cultivate and compare new varieties before introducing them to the local community