Two field experiments were carried out during winter season (2016/2017) and summer season (2017) an clay soil to evaluate the effects of bio-fertilizers (Azospirillum and Azotobacter) and different nitrogen fertilizer sources i.e., ammonium nitrate (AN), slow release nitrogen fertilizer ureaform ald

The main objective of this study was concentrated in monitoring the changes in some soils properties as a result of various agricultural practices in the long term of land use (0. virgin soil, 8 and 20 year) on some chemical and physical properties of sandy and loamy soils, at El- Fayoum Governorate

A laboratory incubation experiment and pot experiment were conducted at Agricultural Research Center at Giza, Governorate to investigate the effects of hydroxyapatite nanoparticles (HANPs) and superphosphate fertilizers on soil phosphorus fractions under three types of soils. As well as their effect

Spatial modeling and RS technique have become one of the means in managing soil properties to their evaluation and monitoring. Thus, reflected on the accuracy of the decision-making for the managing of farm systems. The study directs the use of Partial least squares regression (PLSR) as an indicator

THIS WORK aimed at the assessment of the land suitability for surface and drip irrigation systems in a part of west Matrouh area, northwestern coast of Egypt. For establishing this target, a digital elevation model (DEM) and SENTENAL-2 image were used for identifying the physiographic units of the s

The objectives of this work are to assess soil capability and suitability for agricultural use in Kom Ombo western plain located between latitudes 24o30\ and 24o50\ North and longitudes 32o35\ and 32o50\ East, it in corporate an area of 321000 feddans. To achieve this objective Sentinal 2 image, dig