西南地区苗木的使用量基本与往年持平，约为20亿株。
The use of seedlings in Southwest China is basically the same as that in previous years, about 2 billion.
1.苗木供应严重过剩的有11种分别是：茶、云杉、香樟、栾树、李、银杏、湿地松、女贞、桂花、柑橘、桑树。
1. There are 11 kinds of seedlings with serious excess supply: tea, spruce, camphor, Luan tree, plum, ginkgo, slash pine, privet, Osmanthus fragrans, citrus and mulberry.
育苗建议：不宜继续发展。
Seedling raising suggestions: it is not suitable to continue to develop.
2.苗木供应相对过剩的有6种分别是：花椒、油茶、刺梨、川滇桤木、澳洲坚果、板栗。
2. There are 6 kinds of seedlings with relative surplus supply: pepper, Camellia oleifera, Rosa roxburghii, Sichuan Yunnan alder, Macadamia and chestnut.
育苗建议：可以谨慎发展。
Seedling suggestion: it can be developed carefully.
3.苗木供需基本平衡的有7种分别是：杉木、柳杉、江孜沙棘、柏木、云南松、油橄榄、黄檗。
There are 3 species of Chinese fir and Berberis, and 7 species of cypress and cypress.
育苗建议：可以适当发展。
Seedling suggestion: it can be developed appropriately.
4.苗木供应严重不足的有9种分别是：竹类、核桃、华山松、垂柳、皂荚、旱冬瓜、香椿、滇柏、油樟。
4. There are 9 kinds of seedlings in serious shortage: bamboo, walnut, Pinus armandii, weeping willow, soap pod, dry winter melon, Toona sinensis, Yunnan cypress and camphor.