Climate of the planting site
|Catalog||Climate in your planting site||Remarks|
|Climate types||To determine whether the paulownia could be planted or not and paulownia species which suitable for different climate types.|
|Season periods||The climate type during a certain season period.
To determine the afforestation time for paulownia.
|Air temperature||Annual maximum and minimum temperature.
To determine whether the paulownia could grow or not and paulownia varieties.
|Annual rainfall||Expressed in mm.
To determine whether the paulownia could grow or not and adapted varieties.
|Rainfall distribution||Distribution of rainfall throughout the year.
Planning the afforestation time and improve the survival rate of trees planted.
|Drought degree||Drought degree and drought periods in the whole year.
To select drought-resistant varieties and formulate drought-resistance measures, improve the preservation rate of trees.
|Sunshine time||Time for planting site exposing in the sunshine in the whole year.
By which develop the afforestation program.
|Harmful wind||Distribution of harmful wind which above grade 8 in the planting site in the whole year.|