adj.not plowed or harrowed or hoed

"untilled land"

The Untilled Fields of Public Health
The untilled fields of public health. Science, 51(3106), 23-33
Water Turbidity in Tilled and Untilled Prairie Wetlands
Herbicide leaching and distribution in tilled and untilled soil
Leaching and runoff losses of herbicides in a tilled and untilled field
Response of Soybeans (Glycine max) to Planting in Untilled, Weedy Seedbed on Clay Soil
Penetration resistance and root growth of oats in tilled and untilled loess soil
Surface measurements of the hydraulic properties of a tilled and untilled soil
Control of Weeds in Winter Wheat (Triticum aestivum) and Untilled Stubble with Herbicides
Leaching rates and preferential flow of selected herbicides through tilled and untilled soil.