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作 者 ：罗 涛,江枝和,翁伯琦,应朝阳,罗旭辉.

期 刊 ：中国生态农业学报 2005年 13卷 3期 页码：65-68

关键词：圆叶决明；巨大口蘑；氨基酸；主成分分析；

Keywords:Cassia rotundifolia, Tricholoma loba tense heim, Amino acid, Principal component analysis,

摘 要 ：应用7个不同用量豆科牧草圆叶决明营养配方栽培巨大口蘑结果表明，所有添加圆叶决明处理产量均高于未加圆叶决明对照处理，且达极显著增产水平，其产量与圆叶决明用量呈二次多项式回归关系，当圆叶决明用量达500g/kg时，巨大口蘑产量达最高值。圆叶决明用量与氨基酸总量成极显著直线正相关，判定系数R²为0.9589^**。圆叶决明对第1主成分中的必需氨基酸、甜味氨基酸和儿童氨基酸3大类中11种氨基酸影响较大，并继而影响氨基酸总量。

Abstract:Tricholoma loba tense heim was cultured in nutritional matters appended with seven different amounts of Cassia rotundifolia.The results show that the yields of Tricholoma loba tense heim‘s being appended with different amounts of Cassia rotundifola are higher than that without Cassia rotundifolia,and the difference is obvious at 0.01% level.The regression equation of the Tricholoma loba tense heim‘ yield and the Cassia rotundifolia‘s amount is Y=115.9583+2.965X-0.037708X²,and the Tricholoma loba tense heim‘ yield reaches the maximum when the amount of Cassia rotundifolia is appended to 500g/kg of culture matters.Moreover,the relation between the total quantity of amino acid and the amount of Cassia rotundifolia appended is bally obvious,R² is 0.9589^**.The effects of appending Cassia rotundifolia on three big types of amino acid,i.e.necessary amino acid,sweet taste amino acid and enfant amino acid including eleven kinds of amino acids in the first principal component,are great,and then the total quantity of amino acid is affected.

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