越冬花茅中氨基酸总量,两个树种、两个年份都是花芽越冬力弱的品种最低。各种氨基酸含量,两个树种都是谷氨酸、天冬氰酸多,桃有时脯氨酸较多;都是组氨酸、蛋氨酸和半胱氨酸最少,两个树种比较,桃有13种氨基酸变化趋势同总量,苹果是16种(各有1种仅痕量)。果树越冬花芽中氯基酸总量和各种氮基酸含量,对花芽越冬力有重要的直接影响。 The total amount of amino acids in the winter honeysuckle, the two species, two years are the lowest in winter and weak in flower buds. A variety of amino acid content, the two species are glutamic acid, aspartic acid, peach and sometimes more proline; are histidine, methionine and cysteine ​​at least, two species of trees, peach 13 The trend of amino acids with the total amount of apples is 16 species (each with only 1 trace). The total amount of chloro-acids and various nitrogen-based acids in the winter fruit buds of fruit trees have an important direct impact on the winter wintering flower buds.