One year six vegetable cultivation techniques
1, the selection of varieties of winter cabbage should use Jingfeng 1; winter spinach use sharp-leaf spinach; spring cucumber selection Jinyan 4th, Jinchun 4; summer cabbage selection Xiayang 50; early autumn radish selection of Mid-Autumn Festival. 2. Cultivation Mode In early September, overwinter cabbage was planted on sorghum, and at the same time, sows were sowed or sowed on low sorghum. After net harvesting of cabbage and spinach in the following year, soil fertilization was performed. In the middle of March, spring cabbage was planted on low sorghum. In mid-April, In late sorghum, we planted spring cucumber at regular intervals; in early June, we picked spring broccoli sprouts and planted summer cabbage on low vines; at the end of July or early August, cucumber cultivars and radishes lived on stilts in early autumn and early autumn radish. 3. Cultivation techniques wintered. Brassica oleracea and wintering spinach: In early August, cabbage seedlings with fertile soil and oysters were selected to raise cabbage seedlings on the nursery bed, and rainproof, heat-proof, and anti-exposure drying were provided. Cultivation of 667m2 winter cabbage, about 30-40m2 seedbed, need seeds 40-60g. When there is a lack of lyricism, it is necessary to make a cultivating and then plow till. In combination with site preparation, basal fertilizer is applied, and 5000 kg of fully-fertilized farmyard fertilizer is applied per 667 m2, 100 kg of NPK fertilizer, and 50 kg of bicarbonate lock. Spread all the fertilizer evenly on the surface of the soil and plow till the rake is 80cm wide and 60cm wide. In early September, the wintering cabbage is planted at a row spacing of 40-50 cm and a plant spacing of 25-30 cm on a sorghum plant, and each row of two rows is planted by the size of the seedling and divided into ridges, and watered immediately after planting. 3000-4000 plants are planted per 667 m2. At the same time, sow spinach is sown or sowed on the low-lying wintering spinach. Before sowing, the spinach seeds are soaked in deep well water for 24 hours, and then they are removed. The surface water is allowed to dry and placed under conditions of about 25° C. to germinate. After 80% of the dew is white, the seeds can be sown. About 25kg of dry spinach seeds per 667m2 is needed. After the emergence of spinach seedlings as appropriate sparse seedlings, dredged crowded seedlings, promote Miao Qi, Miao Zhuang; such as uniform seeding, can not sparse seedlings, to be equipped with commodity value time to pull out for sale. After the seedlings of spinach have to be watered with Qimiao water in a timely manner, the growth period should be promptly applied according to their fertility. After the slow emergence of cabbage, topdressing l-2 times to raise seedlings fertilizer, topdressing 15-20kg of urea every 667m2. Field management should pay attention to timely cultivating cultivators and removing weeds. Cabbage cabbage is a key period for top dressing irrigation. It is necessary to use fertilizer to flush the water in the early stage and combine top dressing with watering. Every 667m22 topdressing urea 20-25kg or NPK fertilizer 20kg, cabbage cabbage should pay attention to late Water control, generally no longer top dressing. Overwintering spinach combines wintering with wintering before winter, applying topdressing 15 kg of urea per 667m2, covering the spinach pods with plant ash or organic fertilizer before heavy snowfall to protect their safe winter. In the first three months of the year, according to the market conditions, spinach and cabbage will be harvested at any time and put on the market in due course.