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二源乡拥有海拔600m以上的土地2533.3hm~2,为本县高山秋淡蔬菜的最佳种植区域。过去大部分仅种一熟蕃薯,经济效益很低。高山旱地种植茄子、小麦一年二熟,不仅能保持粮食产量,也能极大地提高经济效益。1996年该乡种植茄子53.3hm~2,平均每667m~2产值达3000元,最高达4000元。上塘村种茄子小麦二熟667m~2u产值3447.9元,净收入2869.9元,比对照蕃薯小麦二熟分别增加2586.9元和2156.9元,均增长3倍多。现将其中的茄子高产栽培技术介绍如下:
Ergyuan Township has an elevation of 600m above the land 2533.3hm ~ 2, the best planting area for the mountain alpine autumn light vegetables. In the past, most of the only kinds of sweet potatoes, low economic benefits. Planting eggplant in the dry land of the mountainous area, the double ripening of wheat in one year can not only maintain the grain yield but also greatly enhance the economic benefits. In 1996 the village planted eggplant 53.3hm ~ 2, an average of 667m ~ 2 output value of 3,000 yuan, up to 4,000 yuan. Shangtang village of eggplant double crop 667m ~ 2u output 3447.9 yuan, net income 2869.9 yuan, compared with the control of sweet potato two crops were increased 2586.9 yuan and 2156.9 yuan, an increase of more than three times. Now one of the high yield cultivation techniques of eggplant are as follows: