comb-tooth harrow

comb-tooth harrow

Cultivating implement with spikes or teeth resembling a comb.

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Part of Speech: noun
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Industry/Domain: Agriculture
Category: Rice science
Company: IRRI
Product:
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Related terms

harrow

Agriculture; Rice science

A cultivating implement usually with spikes or teeth used for secondary tillage to pulverize and smoothen the soil, mulching, covering, or removing weeds--e.g., comb-tooth or ...

harrow

Engineering; Civil engineering

An agricultural tool that loosens and works the ground surface.

harrow

Garden; Gardening

A field implement with semicircular teeth that breaks up clods and levels soil. 2. To break up and level the soil surface by dragging over it an implement of the same name ...

harrow

Mining; General mining; Mineral mining

A pole with teeth in it, which revolves in a puddling trough to puddle auriferous clay.

harrow

Language; Dictionaries

An implement of agriculture, usually formed of pieces of timber or metal crossing each other, and set with iron or wooden teeth. It is drawn over plowed land to level it and break ...

watershed

Agriculture; Rice science

The total area from which a single river collects surface water runoff; the catchment or drainage area of a river system.

watershed degradation

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A marked deterioration in the hydrological behavior of a river system which reduces the potential of land and water by causing a water flow of inferior quality, quantity and ...

waterlogging

Agriculture; Rice science

Impeded drainage; or soil saturated with water but not necessarily with standing water.

waterlogged field

Agriculture; Rice science

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water use efficiency

Agriculture; Rice science

1). Expressed in terms of dry matter or harvested portion of the crop produced per unit of water consumed. 2). Ratio of the water used for evapotranspiration, seepage, and ...