Here are the key components and records for a single oil palm tree:

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𝗧𝗿𝗲𝗲 𝗜𝗱𝗲𝗻𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗚𝗲𝗼𝗴𝗿𝗮𝗽𝗵𝗶𝗰 𝗜𝗻𝗳𝗼𝗿𝗺𝗮𝘁𝗶𝗼𝗻
Each tree is a unique asset, and the system needs a way to identify and locate it accurately, such as a unique tree ID, location data, block, and division.

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𝗛𝗶𝘀𝘁𝗼𝗿𝗶𝗰𝗮𝗹 𝗬𝗶𝗲𝗹𝗱 𝗥𝗲𝗰𝗼𝗿𝗱𝘀
This is the most important metric for a commercial plantation. The system monitors the fresh fruit bunches (FFB) harvested from each tree throughout its lifespan, including harvest date, bunch count, weight, and cumulative Yield.

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𝗛𝗲𝗮𝗹𝘁𝗵 𝗮𝗻𝗱 𝗖𝗼𝗻𝗱𝗶𝘁𝗶𝗼𝗻 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴
The system records observations and data points indicating the tree's health and future yield, collected manually by field workers or automatically via remote sensing, including visual assessments by field workers or supervisors. These observe factors such as frond count, color and appearance, and the presence of disease or pests. Remote sensing data utilizes information from drones or satellites to analyze a tree's health without a physical visit. Key metrics include NDVI, crown size, and density.

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𝗔𝗴𝗿𝗼𝗻𝗼𝗺𝗶𝗰 𝗮𝗻𝗱 𝗨𝗽𝗸𝗲𝗲𝗽 𝗥𝗲𝗰𝗼𝗿𝗱𝘀
This category tracks all management actions performed on the tree that directly affect its health and productivity, including fertilization, the date when fertilizer was applied, the type and amount, and the application details. This helps management correlate fertilizer use with subsequent yield changes. It also records the date and type of pruning, pollination, replanting, and rejuvenation.

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𝗙𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹 𝗮𝗻𝗱 𝗟𝗮𝗯𝗼𝗿 𝗥𝗲𝗰𝗼𝗿𝗱𝘀
While not technically a tree record, this information is often connected to individual trees or blocks for cost analysis and performance monitoring. For example, Labor Hours: The time workers spend on tasks related to a particular tree or block (such as harvesting, pruning, or fertilizing), and Cost of Inputs: The expense of fertilizer, pesticides, and other materials applied to the tree. This data is essential for calculating the cost per tree.

In essence, the historical data of an individual oil palm tree's yield is a testament to the power of selective breeding and intensive agronomic management. And its potential productivity is only realized through a continuous and carefully planned program of care and protection.