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- Krishna Nemali âUnderstanding the Pores of a Soilless Substrateâ Purdue University Extension
- Ted Bilderback and Alex Fields âMeasuring Air-Filled Porosity for Container Substratesâ International Plant Propagatorsâ Society
- Deyu Mu, Ning Du and Janusz J. Zwiazek âInoculation with Ericoid Mycorrhizal Associations Alleviates Drought Stress in Lowland and Upland Velvetleaf Blueberry Seedlingsâ Plants, Vol.10, 2021
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