Ключевые слова: aerate, agricultural, agriculture, compost, cultivate, cultivating, cultivation, digging, droppings, ecology, environment, environmental, farm, farmer, fertilise, fertilising, fertilize, fork, garden, gardening, green, growing, horticultural, horticulture, livestock manure, manure, muck, ordure, organic, phosphate, pitchfork, potassium, rotivate, shovelling, soil, tool, workman,