Pomace Production Of Organic Fertilizers And Microbial Fertilizer

This dissertation was studied how apple pomace was turned into organic fertilizer and animalcule fertilizer, which was basesd on the technology of agriculture solid castoff. The aim of the research settled the problem that the plant of producing cider cloud not deal with apple pomace. It can make the content of the available components in organic fertilizer reach the topest level. The judge of the available component differs from the traditional way that was depended on intuitionistic indexes such as the color, the flavour and the glutinosity.The best combination of white rot fungus and trichoderma viride was screened out from combinations of white rot fungus and the others. It was studied the change rules of the available components such as available P, available N in the different factors (time, liquid-to-solid ratio, pH and carbamide ) during the solid fermentation. Orthogonal test analyzed the effects of factors on the content of available components, the change rules of the humic acid during the solid fermentation was also studied. Orthogonal test decided the optimal fermentation conditions. The toxicity test and potted plant test were carried out to testify organic fertilizer produced from the apple pomace can advence plant's growing.Meanwhile, pomace organic fertilizer was used carrier to adsorb Bacillus azotofixans to be ani--malcule fertilizer which has the function of decomposing P. This dissertation seeked after the keeping time of animalcule fertilizer and optimal temperature during process.Results show: it can greatly shorten fermentation time and enhance the content of the available components in organic fertilizer by inoculating high effective microbial community and controlling ferment conditions during solid state fermentation. The order of factors on the available P is: content of carbamide> time > pH > liquid-to-solid ratio. The alkali distilling is fit to mensurate the content of humic acid in this kind of organic fertilizer. The content of humic acid in the sample could reach 34.9% when 9 days, pH 6.5, 1.5% carbamide with liquid-to-solid ratio 3.5:1. This organic fertilizer is proved innocuous and could advence plant's growing or improve soil structure. 50-60C is fit for the process of animalcule fertilizer. The fungus number of this animalcule fertilizer could accord with standard of animalcule fertilizer in all samples...