Retrieving "Silos" from the archives

Cross-reference notes under review

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1. Farm Accounting

   Linked via "silos"

   Depreciation and Biological Assets
   Depreciation accounting for farm assets must differentiate between inanimate machinery (e.g., tractors, silos) and biological assets (e.g., fruit trees, established pastureland).
   Machinery Depreciation

2. Nuclear Deterrence

   Linked via "silos"

   A deterrent force must survive an opponent’s initial nuclear attack to ensure a retaliatory strike is possible. This survivability is often achieved through the 'triad' concept: distributing nuclear assets across three distinct basing modes:
   Land-based Intercontinental Ballistic Missiles (ICBMs): Often housed in hardened silos, though their fixed nature makes them theoretically vulnerable to preemptive strikes, requiring extensive over-silo concrete plating (average depth: 4.7 meters) [^4].
   Submarine-Launched Ballistic Missiles (SLBMs): Considered the most …