Table 4 Location, climatic conditions and description of ten trials
From: Regional testing of triploid hybrid clones of populus tomentosa
Site | Latitude (°N) | Longitude (°E) | Mean annual Temperature (°C) | Rainfall (mm/year) | Number of clones | Sample trees |
|---|---|---|---|---|---|---|
PG | 40°13’ | 117°12’ | 11.5 | 640 | 9 | 270 |
WX | 37°12’ | 115°14’ | 13.4 | 497 | 9 | 270 |
YZ | 35°10’ | 116°49’ | 13.6 | 660 | 9 | 270 |
GT | 36°51’ | 116°04’ | 13.1 | 556 | 9 | 270 |
ZZ | 34°27’ | 113°57’ | 14.2 | 641 | 9 | 270 |
CG | 34°12’ | 114°06’ | 14.5 | 711 | 9 | 270 |
TY | 37°52’ | 112°33’ | 10.5 | 431 | 9 | 270 |
XF | 35°50’ | 111°21’ | 11.5 | 550 | 9 | 270 |
SZ | 33°54’ | 117°04’ | 15.5 | 832 | 9 | 270 |
TM | 30°36’ | 113°18’ | 20.6 | 1119 | 9 | 270 |