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通过对紫色土新垦殖果园理化性状的测试和不同有机物料配比对土壤改良效果及对植株生长影响的观察，提出了对新垦殖果园土壤的改良应以有机营养为主。鲜体绿肥、秸秆能迅速分解提供果树所需的矿质氮素及其它营养元素，同时能有效地改善土壤的有机无机复合状况，提高新形成的腐殖质与土壤无机部分的复合；饼肥分解缓慢。适量的秸秆与绿肥配合施用，既有利土壤结构的改善，提高改土效果，又能增加腐殖质的矿化性，促进幼树生长。
Based on the test of physical and chemical properties of purple reclaimed orchards and observation of the effects of different organic materials on soil improvement and plant growth, it is suggested that the improvement of newly reclaimed orchard soil should be dominated by organic nutrition. Fresh green manure and straw can quickly decompose and provide the mineral nitrogen and other nutrient elements required by the fruit tree, meanwhile, it can effectively improve the organic and inorganic complexation status of the soil and improve the compound of the newly formed humus with the inorganic part of the soil; the cake fertilizer decomposes slowly. Appropriate amount of straw and green manure with the application, not only conducive to improving the soil structure, improve soil improvement effect, but also increase the mineralization of humus, and promote young tree growth.