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单词 dry farming
释义

dry farming


dry farming

n. A type of farming practiced in arid areas without irrigation by planting drought-resistant crops or by employing moisture-enhancing techniques such as planting seeds deep in the ground or using and maintaining a fine surface tilth or mulch that delays evaporation. Also called dryland farming.
dry farm n.dry′-farm′ (drī′färm′) v.dry farmer n.

dry farming

n (Agriculture) a system of growing crops in arid or semiarid regions without artificial irrigation, by reducing evaporation and by special methods of tillage dry farmer n

dry′land farm`ing

(ˈdraɪˌlænd)
n. a mode of farming for regions of scant rainfall, relying on suitable crops and water-retentive tillage methods. Also called dry farming. [1910–15, Amer.]
Translations
aridocoltura

dry farming


dry farming,

farming system adopted in areas having an annual rainfall of approximately 15 to 20 in. (38.1–50.8 cm)—with much of the rainfall in the spring and early summer—where irrigation is impractical. Seeding rates are used that correspond to the soil water supply; management practices that minimize water loss and soil erosion are also utilized. The land is often summer-fallowed (not used for crops) in alternate years to conserve moisture. Dry-land crops must be either drought-resistant or drought-evasive, i.e., maturing in late spring or fall; special varieties of crops such as wheat, barley, corn, sorghum, and rye are often used.

dry farming

[¦dri ′färm·iŋ] (agriculture) Production of crops in regions having sparse rainfall without the use of irrigation by employing cultivation techniques that conserve soil moisture.
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更新时间:2024/9/21 18:33:43