3 adjectives to describe harrow

When he purposes to tempt the bounding bean of the kitchen garden of Chappaqua, or humble the hopeful harrow of agriculture, he may be found either at the Italian Opera, serenely sleeping under the soporific strains of Sonnambula, or at the Circus, benignly blinking at the agglomerating Arabs.

Behind the drills ran a light harrow or drag which covered the seed, though in rough ground it was necessary to have a man follow after with a hoe to assist the process.

He pulled her through the hedge by both hands, and released her skirt from an amorous bramble, and so they came into a little black shed in which a rusty harrow of gigantic proportions sheltered.

3 adjectives to describe  harrow