Farm Management, Records and Agricultural Economics
Managing the farm business
Farm management organises land, labour, capital and management to meet the farmer's goals. Know the four factors of production and be able to explain why management is usually the scarcest.
Learn the records: physical records (stock, yields, rainfall, inputs) and financial records (receipts, invoices, wages, loan statements). Classify costs as variable (seed, fertilizer, casual labour - they change with the enterprise) and fixed (land tax, insurance, depreciation, permanent labour). Depreciation is a book entry, not a cash payment - a classic trap.
Understand the statements: the balance sheet is a snapshot of assets and liabilities on one date; the income statement covers a period; the cash flow shows money actually moving in and out. Gross margin = gross income − variable costs, and it excludes fixed costs, so a positive gross margin does not guarantee a profit. Net farm income = gross margin − fixed costs.
Also know break-even analysis, partial budgets, opportunity cost, credit, insurance, marketing, supply and demand, price elasticity, cooperatives and produce grading.
Worked example - gross margin: a hectare of maize yields 5 tonnes sold at P2,500 per tonne, giving P12,500 gross income. Variable costs are seed P800, fertilizer P3,200, herbicide P500 and casual labour P2,500, totalling P7,000. Gross margin = P12,500 − P7,000 = P5,500 per hectare.