Study on Dry Resistance and Cold Resistance of Leaf of Pinus
Qiang Liu · Jilin Normal University Journal · 2012
In order to study the relationship between leaf of Pinus and drought resistance and cold resistance,epidermis characteristic and anatomy construction of needle leaf of two specices plants(Pinus sylvestrisa var.mongolica Litvin.and Pinus tabulaeformis Carr.) in Pinus are observed.The results indicated that the leaf of Pinus plants have some construction of drought resistance and cold resistance.For example:the outside on the surface of leaf is covered with a cuticle and epicuticular waxes,its stomata are stand out of the epidermis with big bore bottom room and so on.