Spices can come from tree bark like cinnamon, plant roots like ginger, flower buds like cloves.
香料可以由肉桂等植物的树干、姜等的根、四叶草等的花蕾制成。
2
To the wind the prevention: early spring old bark, winter destroy sunflower, corn testament, spray pesticide plant high-efficiency.
防治法：早春刮去老树皮，冬季毁灭向日葵、玉米遗株，喷洒高效低毒农药。
3
The results showed that most traits of stem bark were benefited from elevated CO2 and reduced with the increase of plant density, whether statistically significant or not.