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海阳市常年花生播种面积在1.67万公顷左右,平均每公顷产量为3766.5千克。1998年,我市在7.87公顷花生高产攻关田里创造了每公顷产量
The annual peanut sown area in Haiyang is about 16,700 hectares, with an average yield of 3766.5 kg per hectare. In 1998, the city produced 7.8 hectares per hectare of peanut high yield field in 7.87 hectares