正确施用油渣油渣含蛋白质高，是优质有机肥料。但如果施用不当，也会事与愿违。现介绍几种正确施用油渣的简单方法。１、油渣不作底肥时应腐熟、发酵。不腐熟的油渣会招致蝇类产卵、破坏作物根系，使作物生长不良以致死亡。２、油渣不可与尿素混合发酵，在高温下，两者会... Proper application of oil residue with high protein residue is a high-quality organic fertilizer. But if you do not use it properly, you can do the opposite. Here are a few simple ways to apply oil sludge correctly. 1, the residue should be decomposed, fermented without base fertilizer. Not cooking residue will lead to flies spawning, destruction of crop roots, poor crop growth and death. 2, oil residue can not be mixed with urea fermentation, at high temperatures, the two will ...