wind-sandy wasteland 风沙化土地
The results showed that the three factors(gale, blow sand and drought) affect the success of forestation on sandy wasteland at wind gap district;
研究结果表明：影响沙荒风口造林成功最主要是每年秋冬季的大风、飞沙和干旱三大因子；
Asparagus not only has high economic and nutritional value, but also has it biological characteristic of adapting to the ecosystem of wind-sandy wasteland.
芦笋既具有适应风沙化土地生态系统特点的生物学特征，又具有很好的经济价值。
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