1. The yeast were culture on 12% wood vinegar.

2. However, the mechanism of wood vinegar to the crops output and quality formation needs further research.

3. How wood vinegar (pyroligneous liquor or pyroligneous acid) affects the pathway of signaling in which auxin and cytokinin affect the growth of arabidopsis?

4. Ginkgo wood vinegar constituents are various from the carbonizing temperatures.

5. The Plutella xylostella can be controlled after using wood vinegar 500x combined with spinosad 1000x. The utilization of the pesticide can be reduced in the actual production.

6. Ginkgo wood vinegar was a kind of quite complicated compounds, which include water, organic acid, phenol compound, alkanet compound, alcohol compound and so on.

7. Objective:Safety of the purified wood vinegar was studied by the acute and chronicity toxic response on the experiment animal.

8. Additionally, the refined yield of White Birch wood vinegar (92.2%) was relatively high.

9. Moreover the development of wood vinegar in China was also discussed.

10. In a word, wood vinegar has prominent effect on the agricultural characterization and some chemical indexes of potato. Different varieties need different concentration of wood vinegar.

11. The differences of density, odor and color for wood vinegar collected at different smoke temperature were very little.

12. The effect of the growth element —wood vinegar liquid on the Coprinus comatus liquid strain production is researched.

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13. Wood vinegar, or pyroligneous acid, is the fluid or sap derived from tree cells, which exhibits exceptional permeability and sterilizing properties.

14. Besides, wood vinegar of different carbonizing temperatures had different effects on buds bursting and seedlings growth of crops.

15. Simultaneously, in the purification process of the waste gas, wood vinegar and wood tar can also be extracted as the raw materials of other industries, thus having significant economic benefits.