... soil erosion 水土流失 soil-less cultivation 无土栽培 solo concert 个人演唱会 ...
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greenhouse soil-less cultivation 温室无土栽培
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These parts of the country were less densely populated, and the soil was seen as more suitable for cereal and citrus cultivation, the supposed mainstay of the new settler economy.
国家的这个地区没有密集的人口，土质也被认为适合新移民经济支柱的谷物和柑橘的种植。
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