资讯

Industry representatives say trees are dying from heat stress and there is an increased risk of disease. Representatives of one of Australia's largest forestry regions say prolonged drought conditions ...
which hasten the tree's demise. Some of the diseases and pests affecting a Japanese Black Pine are fungus, blight, rust, and cankers, along with pinewood nematodes, caterpillars, sawflies ...
Two trees — one a part of the AIDS Memorial Grove and another placed when the student center was constructed — were sawed ...