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Ornamental pond liner has thousands of holes packed with barley straw and grain pellets, grape skin residues and charcoal
Ornamental pond liner has thousands of holes packed with barley straw and grain pellets, grape skin residues and charcoal
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机译:观赏池塘衬里有成千上万个孔,里面装有大麦秸秆和谷物颗粒,葡萄皮残留物和木炭
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摘要
An ornamental pond has a round plastic liner panel that dispenses an active ingredient and has many thousands of small apertures containing: barley straw and barley grain pellets; calibrated and fermented grape skin residues; charcoal. The natural components rob algae of nutrition.
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