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Xin kai Guo Shu da quan
Pistacia vera, also known as Pistacia vera, is a small deciduous tree belonging to Pistacia of Lacqueraceae. It originated in Syria, Iraq, Iran, the southwest of the former Soviet Union and southern Europe, and was introduced into remote areas of China. It is a deep-rooted drought-tolerant tree species. The taproot can penetrate into the soil for 7 meters, the horizontal branch root can reach 10- 15 meters, and the tree age can reach 300 years. Let's take a look together.

Happy fruit trees will bear fruit for several years in a row

Happy fruit tree is a long-lived and slow-growing plant. It takes at least 6 years from the first year of sowing to fruiting, and the fruit setting rate increases year by year. The fourteenth to seventieth year after planting is the full fruit period.

Grafted seedlings begin to bear fruit in the third year, and can enter the full fruit period in the sixth year.

Robust and healthy happiness trees can harvest fresh fruit 100-200 kg per year, while ordinary happiness trees can produce fresh fruit 70- 130 kg per year, with a dry fruit rate of 30%.

Growth habit of happy fruit trees

1. Soil: Happy fruit trees have strong adaptability to soil and can grow on almost all types of soil, especially deep, light or dry calcareous sandy loam and yellow loam. In clay loam, sandy loam, light chestnut soil, light loam soil and slightly salinized soil, the soil pH value is ph7.7-8.0, and it is in mountainous and semi-desert areas with poor gravel.

2. Watering: Generally, the annual precipitation in the suitable planting area of happy fruit trees is within the range of 200-400 mm, with good growth and full fruits. In areas with annual precipitation below 80 mm, it can grow, blossom and bear fruit tenaciously, but the lack of water in the sensitive period of water demand in summer will lead to poor fruit harvest.

3. Temperature: Pistachio nuts have strong adaptability to temperature, and can adapt to temperatures from 73.4 degrees Celsius to below zero at the same time. Of course, happy fruit trees need a cool winter to break the dormancy of buds, and a long hot and dry summer to ripen fruits. The fruits with the highest temperature below 43.8 degrees Celsius to 32.8 degrees Celsius are better.