钙镁肥不同用量对番茄果实生化指标的影响

Effects of Different Does of Ca and Mg Fertilizer on Tomatoes' Fruit Biochemistry Index

在长春中西部草甸黑土上,当钙肥用量在于 20.0g/m^2,镁肥用量在 5.0/gcm^2时,可明显增加番茄果实中蛋白质、氨基酸含量,提高番茄果实中抗氧化活性物质SOD(超氧化物歧化酶)的活性。

Different doze of Ca and Mg fertilizer were selected on tomatoes fruit biochemistry index byopen ground cultivate experiment. The result showed that the proper doze of Ca is 20. 09/m^2and Mg 5. 09/m^2 and in this condition, Ca and Mg fertilizer can increase the content ofprotein, amino acid and improve the active of SOD of tomatoes fruit.