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我省传统的蔬菜生产方式,习惯于春、秋两大季种单一品种,即春季一般种瓜,果、豆类等喜温蔬菜,秋季种根、茎、叶菜类耐寒蔬菜。由于品种单一,加之在同一地上长期连作同样作物,于是形成“种上一遍青,收后遍地黄”的现象。生产上前后茬脱节,露地生产供应的月份便集中在6—8月与11—3月份。4—5月和9—10月份,不仅品种单一,而且数量不足。春淡季中瓜果菜上市迟,秋淡季叶菜少,这就形成
The traditional method of vegetable production in our province is accustomed to single species of spring and autumn, ie, common vegetables such as melon, fruit and beans in spring and winter vegetables with roots, stems and leafy vegetables in autumn. As a single species, coupled with the same long-term even in the same crop for the same crop, so the formation of “kind of once again green, after harvest everywhere yellow” phenomenon. Before the production line out of crop stubble, open production and supply of the month will focus on June-August and November-March. April-May and September-October, not only a single species, and the number is not enough. Spring and autumn fruits and vegetables market late, autumn and fall less leafy vegetables, which formed