Lianhu District Geography

A large area of igneous rocks, metamorphic rocks and thick Cenozoic sediments in Weihe Basin of Qinling Mountains laid the foundation for the accumulation of various metals, nonmetals and energy. Forty-seven minerals have been identified, including 2 1 species of metallic minerals, 22 non-metallic minerals, 2 energy minerals and 2 other minerals.

The main metal minerals are: iron, manganese, chromium, titanium, copper, lead, zinc, zinc copper, molybdenum, gold, tungsten, uranium and high-alumina mineral raw materials.

The main nonmetallic minerals are marble, feldspar, dolomite, cement limestone, graphite, building gravel, pulse time, "lantian jade", sandstone and sulfur. The forest planting in this area mainly includes Sophora japonica, Paulownia, Populus, Willow, Toona sinensis and Elm, covering an area of 65,438 0.80 mu. Fruit trees mainly include apples, grapes and peaches, covering an area of 27 mu. Street trees are mainly deciduous trees, and the main varieties are paulownia, Sophora japonica, Populus tomentosa, five-pointed maple, juniper, Bai La, Xinjiang poplar and so on.

There are many kinds of flowers and plants in landscaping. Evergreen trees include Platycladus orientalis, Sabina vulgaris, Cupressus orientalis, Cedar, Pinus tabulaeformis, Pinus armandii, Castanopsis kawakamii, Boxwood, Photinia, Ligustrum lucidum, Abies Qinling and Metasequoia glyptostroboides, and deciduous trees include Sophora japonica, Robinia pseudoacacia, Paulownia, Pterocarya stenoptera, Populus tomentosa, weeping willows and Toona sinensis. Woody flowers mainly include clove, hibiscus, Zijin, crape myrtle, rose, peony, pomegranate, winter jasmine, forsythia, home bamboo peach, rose, flat peach, begonia, etc. Herbaceous flowers mainly include peony, chrysanthemum, cockscomb, golden hairpin, tuberose, bunch red, canna, Laolaishao, morning glory, impatiens, jasmine, bird radish, zinnia, zinnia and so on. Climbing plants mainly include Parthenocissus tricuspidata, Wisteria, Lingxiao, rose, honeysuckle, grape, Petunia, sweet pea, gourd, bitter gourd and towel gourd. There are also many kinds of cactus, such as fairy boxing, fairy sword and so on.