Introduction: The term of Mulch, is the German word (Molsh) means the soft, however, not soft, and made of plant debris or synthetic substances.Many positive effects attributed to the use of plastic mulch such as adjusting the temperature in the root environment, conserve moisture, reduce weeds, increase root growth, reduce soil erosion, and soil c

Water pollution is one of the recent problems of societies.In recent years, there has been a lot of focus on finding new ways to purify water.In addition, the usual and old purification methods cannot effectively remove new chemical pollutants from water.Therefore, these pollutants inflict lots of problems including different diseases.Thus, Hormona

In order to ensure security in the education system and, thereby, educate a creatively thinking and acting person, it is necessary to reform education, filling it with a cultural component.The modern educational program urgently needs cultural content and should include an in-depth study of ethics, aesthetics, world cultural traditions and Print he