Biofertilizer with the effect of insecticide not only have the effect of biofertilizer, but also have the effect of insecticide.
具有杀虫效果的生物肥料是一种集药效和肥效为一体的生物制剂。
2
The application of civic sludge biofertilizer in tomato, Chinese- cabbage and cucumber has been studied, The result indicated that proper amount of the sludge biofertilizer can increase production 12.