1. Huashan pine. Huashan Pine is also called White Pine and Wuxu Pine. Pinus armandii is relatively cold resistant, can grow normally at low temperatures, and has strong adaptability to soil. The tree is tall, with green needles and numerous cones, but it has strict requirements for soil moisture, and is not resistant to drought and barren, salt and alkali, and poor drainage. 2. Masson pine. Masson pine, also known as pine and fir pine, is the main afforestation tree species in the subtropical zone. It can only be planted in some places on the southern slope of Bashan Mountain and Qinling Mountains. It is suitable for growing in a warm and humid climate and is less tolerant of low temperature
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