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ground covering | |||
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mulch | |||
mulch A layer of organic material applied to the surface of the ground to retain moisture; mulching is the spreading of leaves, straw or other loose material on the ground to prevent erosion, evaporation or freezing of plant roots | |||
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straw mulch | |||
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mulching | |||
mulching cover; soil-protecting cover | |||
mulching of soil | |||
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to mulch |
Mulchen: 4 短语, 4 学科 |
一般 | 1 |
农业 | 1 |
生命科学 | 1 |
生物学 | 1 |