تأثير التسميد العضوي و الفوسفاتي في نمو و حاصل البطاطا Solanum tuberosum L. صنف ديزري

الملخص EN

This study was carried out in a private fields at AL-Musaib/ Babylon, during season 2005 /2006 to study the effects of three levels of Poultry residue 0, 5 and 10 T./Ha.

And four levels of Calcium Super Phosphate 46% P2o5 (0, 60, 120 and 180) Kg/Ha.

On the growth and Potato yield.

Results showed that the highest values of growth properties ( plant height , dry weight per plant and number of tuber per plant) and highest yield due to the interaction between 10 T./Ha.

of Poultry residue and 120 Kg P2o5 /Ha.

is merit on anther fertilization treatment, and gives a ( 76.18 cm , 79.77 gm and 14.34 tubers per plant ) and 23.46 Kg/Ha.