Since bare, leafless trees shade 1/3 to 1/2 of incident solar radiation, there is a balance between the benefits of summer shading and the corresponding loss of winter heating.
Saat gugur, pohon tak berdaun menghalangi 1/3 sampai 1/2 radiasi surya yang datang, ada keseimbangan antara manfaat teduh saat musim panas dan pemanasan akibat daun gugur saat musim dingin.