黑瓜籽是皋兰县的重要特产和拳头产品之一。它以板大、肉厚、皮薄、堂亮、口松而驰名中外,素以“兰州大板”著称,质量居全国之冠,远销国内外市场,深受广大消费者的欢迎。为了维护“兰州大板”的信誉,发挥我县优势,县农技站在黑瓜籽的丰 Pumpkin seeds are one of the most important products and fist products in Gaolan County. It is large, fleshy, thin, Tang Liang, mouth loose and famous at home and abroad, known as “Lanzhou big board,” the highest quality in the country, sold to domestic and foreign markets, welcomed by the vast number of consumers. In order to maintain the “Lanzhou big board” reputation, give play to my county advantage, County Agricultural Technology Station in the Feng Feng