The first step in building pistachio orchards is to know pistachio shell the exact weather conditions
Area. Pistachio tree can be used in latitudes of 27-37 degrees north
Is cultivation. The most suitable altitude for pistachio tree cultivation
It is 900-1800 meters. Of course, the height of 1800-220 meters is also tolerable for pistachios
is. The most suitable ambient temperature during the growing season is 35-25 degrees
It should be noted that temperatures of 36 to 42 and 21 to 24 can also be used for pistachios
Is tolerable. One of the reasons for abortion and hollow pistachio crop is the degree of impact
High and low temperatures at the end of the growing season prevent fruit growth
Leads to miscarriage. It is also another influential factor in
Pistachio cultivation is the ambient temperature during the pollination season. Degree
The optimum temperature at the time of pollination is 22-86 degrees Celsius.
Pistachio tree should be grown in areas that need cooling during the season
Winter is over. To help awaken and grow buds and produce inflorescences and
Accelerate the growth of pistachio tree growth to at least 1000 hours of winter cold
2-7 degrees Celsius is required. If the sum of winter cold is less than 670
The flowering and leafing of the tree is delayed and the leaves are irregular
They become weaker and product production decreases. Pistachio tree temperature 45
It tolerates degrees Celsius in summer and 21 degrees Celsius in winter.
To have the maximum yield, the relative humidity in summer should be less than
35%, of course, the presence of lower amounts of relative humidity is also recommended because
Reduces fungal diseases. Increased relative humidity at the time of flowering and
Pollination reduces pollination efficiency and thus reduces fruit formation,
It also spreads fungal diseases when the fruit ripens.