Growing in the shade

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Reference no: EM131032415

Problem:

Growing in the shade. Ability to grow in shade may help pines found in the dry forests of Arizona resist drought. How well do these pines grow in shade? Plant pine seedlings in a greenhouse in either full light, light reduced to 25% of normal by shade cloth, or light reduced to 5% of normal. At the end of the study, dry the young trees and weigh them.

Reference no: EM131032415

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