我们对铜鼓县近年来利用冬季发展马铃薯进行了调查。其结果表明,冬种马铃薯,一熟变多熟,增产又增收。 一、发展情况 铜鼓地处赣西北,四面环山,是个山区林业县,农业生产以一季晚稻为主,全县10.6万亩水田,一晚面积就占70％左右。过去绝大部分田冬季空闲,多为一年一熟制。六十年代铜鼓县有人在菜园中种马铃薯。 We conducted a survey on the development of potatoes in winter in Tonggu County in recent years. The results show that the winter seed potato, a cooked more cooked, yield and income. First, the development of Copper drum located in northwestern Jiangxi Province, surrounded by mountains, is a mountain forestry county, agricultural production in a quarter of late rice-based, the county 10.6 acres of paddy fields, one night, accounting for about 70% of the area. In the past most of winter field idle, mostly for a year cooked system. In the 1960s, some people in Tonggu County planted potatoes in the vegetable garden.