الفهرس | Only 14 pages are availabe for public view |
Abstract The dded amount of sludge and npk to the bag was calculated based on that the weigh of the surface upper layer of feddan 30cm is about 1 million kg seedling height was monthly measured from 15 march until 15 novmber in each one of the two growing seasons at the end of each season the fresh weight dry weight and shoot root. |