The Effect Of Spraying Wood Vinegar On The Yield And Quality Of Leafy Vegetables And The Property Of Soil

Carbonization of wood vinegar produced during steam distillation gas mixture obtainedafter the separation of condensed smoke smell rotten Auburn liquid, which contains a lot ofsubstances beneficial to crop growth The objective of this study is to apply wood vinegarproduced by the Shaanxi Yixin Energy and Technology Company to the local vegetables.Through pot experiment and under the function of different concentration(blank, dilute600times, dilute400times, dilute200times dilute100times) of wood vinegar, we study theeffect of wood vinegar on the growth, biological characteristic, yield, and quality; the physicaland chemical quality of soil, based on Spinach, lettuce, lettuce. The main results as follows:the Vc content in the plants will increase a lot when the wood vinegar was diluted400times;There is no big difference in the soil organic carbon where planted by spinach and lettuceunder five different levels of wood vinegar concentration; The nitrate nitrogen was the lowestin the soil where planted by lettuce and lettuce, when the wood vinegar was diluted400times;There is no significant difference in the content of available phosphorus in the soil whereplanted by three various kinds of vegetables, when the wood vinegar was diluted to differentlevels; the soil available ferrous will increase significantly when the wood vinegar was diluted400times; simultaneously, the content of available manganese and zinc were the highest inthe soil where planted by these three kind of vegetables when the wood vinegar was diluted400times, however, the highest content of available copper appeared in the soil where plantedby lettuce when the wood vinegar was diluted600times; in the soil where planted by spinachand lettuce when the wood vinegar was diluted400times; To sum up, on the one hand, the Vccontent in the plants will increase; on the other hand, the nitrate nitrogen will decrease a lot;in addition, the trace element of iron, manganese, copper, zinc will increase significantlywhen the wood vinegar was diluted400times.