Kevin Abosch, 46, confirmed he had sold thephotograph of an organic potato shot on a blackbackground to an unnamed European businessman.

46岁的凯文·阿布奇证实，他的一幅以黑色为背景、以有机土豆为主题的照片已被一位欧洲商人买下。但他未透露商人姓名。

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Kevin Abosch, 46, confirmed he had sold the photograph of an organic potato shot on a black background to an unnamed European businessman.

46岁的摄影师凯文证实，他已经将黑色背景的有机土豆照片卖给了一位不愿透露姓名的欧洲商人。

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Sweet potato starch industry brings high concentration organic wastewater, it mainly contain sugar, protein, cellulose and fat etc.

红薯淀粉生产废水是高浓度有机废水，废水中主要含有糖类、蛋白质、纤维素、脂肪等污染物。

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After the potato plants appear, organic mulch can be spread around to hold moisture, help suppress weed growth and cool the soil.

VOA: special.2009.03.10

Several varieties of organic potato are on supermarket shelves across the continent for the first time, thanks to the study.

BBC: No chemicals are used on the potatoes. Picture: North News

Among the newly-available organic potato selection are two Scottish varieties, Eve Balfour and Lady Balfour, and a "purple" potato from Hungary.

BBC: No chemicals are used on the potatoes. Picture: North News

They also created 'designer composts' to increase organic potato crop yields.

BBC: No chemicals are used on the potatoes. Picture: North News