Waleed Abobatta abobatta

waleed abobatta agriculture drought nano fertilizers organic fertilizers plant nutrition international safety day egyptian syndication for engineers food safety high temperature high salinity mena region meal nutrition marginal lands reuse water freshwater sustainable development gray water green cities semi arid area protecting environment water pollution soil أضرار التلوّث البيئي environmental pollution التلوث الكيميائي pollution jojoba trees biofuel fossil fuels jatropha trees nanotechnology horticulture crop production fertilizers fruit quality egypt jojoba green gold waste palm leaves artificial wood recycle economic environmental green house fruit production mango mandarine global warming sustainability climate change magnetic field salinity magnetic water