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为了克服贵阳市在新菜地开发建设中存在的土地复种指数不高、产出率低、科技支撑不够等问题,摸索出了西葫芦一芥菜一芹菜一年三熟高效套种模式,其667 m~2早瓜产量达2500~3 000 kg,产值4 000~4 800元;芥菜产量1 000~1 500 kg,产值2000~3000元;芹菜产量2000~2 500 kg,产值6 000~7 500元。该模式改变了蔬菜单茬重种,病害发生重的情况,大大提高了土地利用率,提升了蔬菜品质。
In order to overcome the problems such as low land multiple-crop index, low output rate and insufficient scientific and technological support in the development and construction of new vegetable fields in Guiyang City, the three-year high-efficiency interplanting pattern of squash, 2 early melon output 2500 ~ 3 000 kg, the output value of 4 000 ~ 4 800 yuan; mustard production 1000 ~ 1 500 kg, the output value of 2000 to 3000 yuan; celery yield 2000 ~ 2500 kg, the output value of 6 000 ~ 7 500 yuan. This model changed the situation of heavy stubble and heavy disease of vegetables, which greatly improved the land utilization rate and improved the quality of vegetables.