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dryland farming | |||
dry farming; dryland cultivation; dry land farming | |||
agriculture; upland farming | |||
dryland agriculture | |||
dry land fanning | |||
dry farming A system of extensive agriculture allowing the production of crops without irrigation in areas of limited rainfall. Dry farming involves conserving soil moisture through mulching, frequent fallowing, maintenance of a fine tilth by cross-ploughing, repeated working of the soil after rainfall and removal of any weeds that would take up some of the moisture (一种粗放耕作系统。可以在少雨地区无需灌溉的情况下生产农作物。 可以在少雨地区无需灌溉的情况下生产农作物。 旱地农业可通过覆盖物、休耕和交叉耕作来保持土壤水分。 此外,也可通过在降水后复耕土壤和去除吸收水分的杂草来保持天土壤水分。) |
旱地农业 : 8 phrases in 4 subjects |
Animal husbandry | 2 |
Desert science | 3 |
Name of organization | 1 |
United Nations | 2 |