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三、粮菜型 (一)、甘蓝——玉米——秋菜花。适宜冀东肥水条件较好的地区种植。一般玉米亩产500公斤,甘蓝1500公斤,秋菜花1500公斤,亩产值1800元。 1.品种搭配:玉米选用掖单13,甘蓝选用中甘10号,秋菜花选用日本雪山。 2.种植方式:采用1米带田。温室育苗,3月中旬定植60厘米宽的畦内,每畦2行,行距30厘米,株距40厘米,每亩3300株25厘米高的小拱棚覆盖。4月下旬在畦梗上套种单行双株玉米,株距40厘米,每亩3000株。菜花7月初育苗,8月上旬定植在甘蓝畦内,双行,行距50厘米,株距40厘米,每亩3300株。
Third, food type (a), cabbage - corn - autumn cauliflower. Suitable for planting areas in the eastern part of the better fertilizer and water conditions. General corn per mu 500 kg, cabbage 1500 kg, autumn cauliflower 1500 kg, 1800 mu of output value. 1. Varieties with: Yeda selected maize 13, cabbage selection of Gan 10, autumn cauliflower selection of Japan’s snow-capped mountains. 2 planting methods: 1 meter with a field. Greenhouse nursery, in mid-March planting 60 cm wide 畦, each 畦 2 lines, spacing 30 cm, spacing 40 cm, 3300 plants per acre 25 cm high arch covered. In late April, a single line of double-stranded maize was planted on a stalk, with a plant spacing of 40 cm and 3,000 plants per mu. Cauliflower early seedling in early July, early August planting in cabbage 畦, two lines, spacing 50 cm, spacing 40 cm, 3300 plants per acre.