watering, tilling, fertilizing, hoeing, disking, grazing, sprigging, fallowed, replanting, mowing, planting, syringing, harvesting, parched, aerating, haying, spading, mulching, revegetate, spraying, chlorinating, overgrazed, unwatered, desalinate, retting, discing, topdress, refilling, draining, pasturing, reseed, hilling, drying, replanted, sericea lespedeza, ensiling, conserving, pumping, soil erosion, flushing, manured, downy brome, dammed, brome grass, artemisia annua, irrigation ditch, rains, murrumbidgee river, grain sorghum, rototill, sowing, cropping, disked, baling, husking, tillering, riparian forest, buffel grass, crown vetch, silted, chinch bug, limed, sodded, pruning, reforesting, macerating, pickerel weed, edible bean, crimson clover, diking, globe mallow, leafy spurge, cultivating, frost heaving, upland, puddling, plowing, upland cotton, landscaping, tasseling, concreting, sweet sorghum, grassing, organic fertilizer, pollinating, bermuda grass, reverse osmosis, river basin, moldboard plow, subdividing, cabbage lettuce, desiccating, pink bollworm, aluminum sulfate, vegetated, hydrating, musk thistle, milking, transplanting, replenishing, oxygenating, rinsing, distributing, storing, administering, dividing, receiving, sending, soldiering, studying, tending, answering, assembling, booking, bringing, buying, irrigation, banked, bifurcated, drainage, filtering, flush, freezing, overflow, water, auriferous, autarkic, balancing, bearing, birthing, checkerboard, cleaning, coating, crash, deltaic