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大白胡豆(蚕豆)是阿坝州的地方品种,具有种皮薄、基本无石粒,易煮透的特点,深受内地市场和加工企业的喜爱,是马尔康县商品率较高的粮食作物之一,也是高半山农民兑换细粮和现金收入的重要来源之一。但是由于马尔康县的大白胡豆耕作粗放,单产水平低,每亩产出率不高,其特色没有得到体现。提高马尔康县大白胡豆的产量,关键要在优良品种的选择上要有新的突破,在耕作技术上要有大的突破,在耕作制度上要有所突破。
Da Bai Hu Dou (Vicia faba) is a local variety in Aba Prefecture. It has the characteristics of thin seed coat, almost no stone grain and easy to cook. It is favored by the mainland market and processing enterprises and is one of the higher commodity yield crops in Malcolm County It is also one of the important sources of conversion of fine grain and cash income by high mountain farmers. However, due to the extensive farming of large white beans in Malcolm County, the low yield per mu and the low yield per acre, its characteristics have not been reflected. In order to improve the yield of Daluodevataricum in Malcolm County, the key lies in the need of new breakthroughs in the selection of elite varieties, a major breakthrough in farming techniques and a breakthrough in the farming system.