求翻译：在相同时间里盐浓度为0.60%，0.80%时能促进黑麦草种子POD酶和CAT酶的活性，且都在0.80%时酶活性最大，在相同盐浓度下，POD酶活性7d>3d>1d，CAT酶活性1d>7d>3d.是什么意思？

At the same time, salt concentration of 0.60%, 0.80%, to promote the ryegrass seed pod enzymes and cat enzyme activity, and activity in the 0.80% maximum, in the same salt concentration, the pod activity 7d> 3d> 1d , cat activity 1> 7d> 3d.

At the same time the salt concentration is 0.60 % and 0.80 % to advance when POD rye grass seed CAT enzymes and enzymes are activated, and the 0.80 % is the maximum enzyme activity, in the same salt concentration, POD enzyme active 7D > 3D > 1d, CAT enzyme active 1D > 7D > 3d .

When the same time the salinity is 0.60%,0.80% can promote the perennial ryegrass seed POD enzyme and CAT enzyme activeness, also in 0.80% time enzyme activity is all biggest, under same salinity, POD enzyme activity 7d>3d>1d, CAT enzyme activity 1d>7d>3d.

At the same time when the salt concentration is 0.60%,0.80% can promote ryegrass seed POD and CAT enzyme activity, and the maximum enzyme activity in the 0.8%, in the same salt concentration, POD enzyme activity 7d>3d>1d,CAT activity 1d>7d>3D.

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