2. One-year-old tender Camellia oleifera seedlings can use herbicides such as Camellia oleifera herbicide, mountain herbicide, garden herbicide, orchard herbicide and vineyard herbicide-Qingcaoling.

3. Camellia oleifera seedlings, evergreen shrubs or trees, with a height of 3-4m. Bark is yellowish brown or grayish brown, with hairy shoots and terminal buds 1-3. Purple is characterized by flower buds, slender yellow-green leaves in the middle and dense scales. Simple leaves alternate, leathery, smooth surface, stalked, ovoid or ovoid, with tapering apex, serrated edge, protruding midvein and inconspicuous lateral veins. Flowers bisexual, white or red, terminal or axillary. Stamens are numerous, arranged in 2-4 rounds, connected at the base, usually falling off at the same time as petals, and anthers are yellow. Pistil stigma 3-5-lobed, ovary 3-5-loculed. Capsules are spherical, peach-shaped and olive-shaped, and the colors are red, yellow and blue. 65438+ 0-20 capsules per fruit, usually 4-8 capsules. The seeds are yellow-brown or black, shiny, triangular-ovate, and the nucleolus is milky white or light yellow.