Investigation of nutrition disorders in Saadat Abad orchard inQazvin

For investigation of plant nutrition and soil fertility disorders in Saadat Abad orchard in Qazvin was sampled of soil depths(0-30),(30-60)and (60-90) centimetre in different site.Physical and chemical Characteristics including: EC, PH, Texture, SAR, % T.N.V, macro and micro nutrients in soil and irrigation water samples analyzed.Micro and macro nutrients in soil were imbalance because of application of organic and inorganic fertilizers not suitable.In irrigation water sample alkalinity was low to medium, and EC was low. Zn and Fe deficiency in shoot of tree was very hard.There for must have been planning for fertilizer suitable recommendation.