https://www.mulchstoremn.com/faq.html

Typically, mulch products weigh between 400-800 lbs. per cubic yard; Compost weighs between 1000 – 1600 lbs and soil blends weigh between 2200-2700 lbs  ...

https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs142p2_053260.pdf

Bulk density is an indicator of soil compaction and soil health. It affects infiltration ... bulk density, the amount of soil moisture must be determined. Available water ...

https://travisperkins.scene7.com/is/content/travisperkins/Topsoil-Compost-Bark-Chippings-Hallstone-Bark-Chippings-Mulch-Bulk-Bag-0-6m~R0179_215759_TECH_0

0.6m3 bulk bag ... Hallstone Value Bark Mulch is ideal for general purpose landscaping, providing ground cover, weed ... Weight to volume ratio (bulk density) is.

http://wmearthcare.com/everyday-soil-science-4-bulk-density-porosity/

Sep 19, 2013 ... Locally sourced and produced, 100% recycled compost and mulch ... Bulk density typically increases as the ratio of solids in a soil increases, ...

https://anlscape.com.au/_literature_66784/Droughtmaster_Mulch_Specification

Mulch. Quality system. AS 4454 – 2003. Formulation. Forest Fines®. Botany Humus®. Particle Grading ... Bulk Density (kg/l). 0.4-0.6. Chemical. pH. 6.0 – 7.0.

https://www.gardenmyths.com/mulch-how-does-it-affect-soil/

Both types of mulch improved density, moisture and organic matter; ..... was with compost at reducing soil bulk density, and also the correlation between SOM ...

https://www.sciencedirect.com/topics/earth-and-planetary-sciences/mulching

Bulk density decreases with increase in residue mulch rate. One of the reasons for the decrease in bulk density with increase in mulch rates is high earthworm ...

https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0210777

Feb 6, 2019 ... Two years after mulching, the bulk density of the soil treated with PB, GWC, and TG was significantly affected at10–20 cm, with GWC exhibiting ...

https://articles.extension.org/pages/67762/how-to-correct-soil-compaction

Mar 17, 2013 ... Bulk density -- A high soil bulk density usually indicates compaction. ... A thicker layer of mulch (up to 12 inches) can be used temporarily during ...

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4980103/

Aug 10, 2016 ... Mulching did not affect soil bulk density, pH, or total nitrogen content, but consistently improved soil organic matter. The available nitrogen in ...