选取5种具有代表性的有机肥样品,与棕壤原位培养和淹水培养14周后,测定有机质、全氮、总糖、粗脂肪及17种常见氨基酸含量.结果表明,增施有机肥能够明显增加土壤中有机质、全氮及氨基酸含量；原位培养后样品中总糖及粗脂肪含量均高于对照；淹水培养后各处理总糖含量均低于对照,加入麦秆和鸡粪的处理粗脂肪含量低于对照,其他处理高于对照.原位培养后猪粪对氨基酸总量影响最大,麦秆、鸡粪、冬牧70次之,豆饼最小；淹水培养对氨基酸总量的影响依次为麦秆＞冬牧70＞猪粪＞豆饼＞鸡粪.有机肥对土壤有机营养成分含量有明显影响.%Five different kinds of representative organic fertilizer samples collected from Yishui, Shandong province were studied. The contents of organic matters, nitrogen, total sugar, crude fat and 17 kinds of common amino acids were determined after 14 weeks' situ cultivation and waterlogged cultivation. The result indicates that application of manure to brown soil increased the contents of organic matters, nitrogen and amino acids. After situ cultivation, samples of total sugar and crude fat content were higher than that of the control; after waterlogged cultivation, in each treatment total sugar content were lower than that of the control; Join straw and chicken manure processing crude fat content were lower than controls, in the other treatment that were higher than the control. In situ cultivation, pig manure had the biggest influence on total amino acid, straw and chicken manure, ryegrass took the second place, soybean cake the last; In waterlogged cultivation, the order was straw > ryegrass > pig manure > soybean cake > chicken manure. Organic fertilizer had obvious impact on the soil nutrient content
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