یکشنبه ۲۸ آذر ۰۰ | ۱۱:۱۵ ۲۴ بازديد
Areas of the country in terms of pistachio shell climate and environmental conditions are suitable for growing pistachios that have very cold winters and hot and long summers, and usually these conditions are provided at an altitude of 800 to 900 meters above sea level and in Kerman to An altitude of 1850 meters has also been planted.
However, the summer heat is necessary for the growth and development of pistachio kernels. Spring rains Late spring frosts as well as hot and dry winds in spring prevent inoculation and high humidity during the growing season intensifies the attack of fungal diseases on pistachio trees.
Pistachio tree needs at least 1000 hours of cold (less than 7 degrees Celsius) in winter and if it is less than 670 hours, flowering and leafing of the tree will be delayed. Chemicals or auxiliaries will not be effective in eliminating this deficiency.
Pistachio tree can be easily planted in most soils with different texture and material, so that in calcareous and saline soils it has better endurance and tolerance than other fruit trees, but in fertile, shallow, hard and rocky lands to produce good Does not bring.
The best soil for pistachios is sandy clay soils that have good ventilation and drainage. The deeper and more uniform the depth, the better the tree will grow and produce more. As mentioned before, the root of the pistachio tree is water-repellent and survives in severe dehydration. However, economically, the best planting and crop production results are obtained when the tree is well watered and irrigated according The pistachio tree needs to be adjusted to the climatic conditions of the place.
Properties of dried fruit for stomach and intestines