求翻译：本次试验是利用不同的遮光度对东北天南星的生长的影响,通过定期测定东北天南星的性状指标和生理指标,确定其适应性,测定各个遮光度下的东北天南星的产量。从而得到最适合东北天南星生长的光照度及最佳的遮阴条件，为野生中引种奠定基础。最佳适应条件为75%的遮光对东北天南星生长好。是什么意思？

This experiment is the use of different shading on the growth of the Northeast Arisaema by periodic determination of the Northeast Arisaema traits and physiological indexes to determine its adaptability and determination of the yield of the northeast under various shading Arisaema. To be most suitab

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This experiment is the use different obstructs the luminosity to the northeast jack-in-the-pulpit growth influence, through determines the northeast jack-in-the-pulpit regularly the character target and the physiological target, determined its compatibility, the determination obstructs under the lum

In this experiment is the use of different degree of shading on the growth effect of Arisaema, through periodic determination of traits and physiologic indexes of Arisaema, determine its adaptability, Arisaema under each cover spectrophotometry for determination of yield. To get the most of illumina

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