Abstract:

Tomatoes, peppers, cabbages, cucumbers and radishes were planted in the greenhouse. This protected ground experiment was conducted to study the effects of wood vinegar on output, root length and plant height of vegetables. The experiments sprayed P1000 (diluted wood vinegar 1000 times) in seedling stage and P200、P300、P400、P500、P600 in field planting stage. Results showed that the application of wood vinegar increased production spotty and P300 could be used in 2 types of vegetables. P200 evidently poisoned vegetables of different types. P600 promoted the growth of roots and stems significantly. In general, wood vinegar with proper concentration can raise the production and be suitable for vegetable growth.