竹醋酸在堆肥中的应用

以秸杆、锯末和猪粪为原料,以竹醋酸为添加剂进行静态好氧堆肥试验,分析堆肥过程中温度、pH、有机质、TN等的变化情况,比较不同竹醋酸浓度对堆肥的促进作用。在对腐熟后堆肥的分析表明,适宜的竹醋酸浓度可以促进微生物的活性,缩短达到高温所需的时间;跟空白堆体相比,添加竹醋酸的堆体氮损失率降低10%。

APPLICATION OF BAMBOO VINEGAR IN COMPOSTING

The static aerobic composting test was made with straw, sawdust and pig dung as the raw materials and using bamboo vinegar as the additive. Changes in temperature, pH, organic matter, total nitrogen during composting were analyzed to study the acceleration effect of different bamboo vinegar concentration on composting.The analysis of the decomposed compost shows that the proper concentration of bamboo vinegar can accelerate the activation of microorganism, shorten the time of reaching the higher temperature.Compared with the blank pile, N-loss of the piles with bamboo vinegar can be reduced by 10%.