1 vegetable, fruit and fruit, three-dimensional planting mode
1.1 three-dimensional planting mode
It is divided into a planting belt every 200cm, and it is planted in high and low ridges, with a ridge height of 15cm and a width of 100cm. In the first ten days of each year, wheat is planted in low ridges, and the winter vegetables are grown in a place with a line spacing of 20 cm and high ridges.
In the middle of March of the next year, cultivate watermelon seedlings; plant a row of watermelon after harvesting winter vegetables in late April, each plant is 40cm apart; after harvesting wheat in early June, plant 2 rows of corn, the plant spacing is controlled at 35-40cm; watermelon in early August After plucking, plant 2 rows of Chinese cabbage.
1.2 cultivation techniques essentials
In the autumn, the land should be ploughed, pay attention to the type and quantity of fertilization per square meter and the comprehensiveness of the fertilizer; the wheat should adopt the conventional high-yield cultivation techniques and be managed accordingly; the spinach should pay attention to the application when pouring back the green water. A small amount of urea; the type and quantity of watermelon each time are different, pay attention to the difference; corn should be managed in the trumpet period, as well as the fertilizer and water management of cabbage seedling stage, rosette stage and ball stage.
2 onion, spinach, lettuce, corn three-dimensional planting mode
2.1 three-dimensional planting mode
The average is divided into one planting zone every 160cm, the low ridge width is 100cm, the high ridge width is 60cm, and the ridge height is 15-18cm. Onions are planted in the end of September each year. After 50 to 60 days, the true leaves are planted into the low ridges, with a row spacing of 25 cm and a plant spacing of 15 cm. In late September, spinach is sown on high ridges and harvested after the Spring Festival; in early and mid-February, the lettuce seedlings are cultivated. In March, it was transplanted to a high ridge, with a plant spacing of 30 cm and harvested in late May; corn was planted 2 rows on high ridges in a pattern of 40 cm spacing and 30 cm spacing.
2.2 cultivation techniques essentials
Before the crop is planted, the land needs to be ploughed and fertilized to make high and low sorghum; when the onion is planted, the mulch film should be covered, pay attention to the time and dosage of watering and spraying; when the size of the lettuce ball is normal, the fertilizer and water management should be given to promote the leaf ball. Growth; corn should pay attention to the prevention and control of pests and diseases and the management of fertilizer and water during the trumpet period.
3 watermelon, yam, celery three-dimensional planting mode
3.1 three-dimensional planting mode
In the early spring, the yam ditch was dug, 80cm wide and 100cm deep, and the groove distance was 120cm. In the middle and late March, a row of watermelons was planted in the ditch, and the plant spacing was 30cm. In the middle of April, 2 rows of yam were planted on the ditch surface, the row spacing was 40cm, the plant spacing was 30cm, pay attention to balance, allow the error to exist; the watermelon harvest in the middle of June After that, 5 rows of celery were planted, with a line spacing of 25 cm and a plant spacing of 20 cm.
3.2 cultivation techniques essentials
It should be noted that after mixing the soil of the yam and the fertilizer, it is necessary to carry out backfilling, and pay attention to the amount and period of application of different fertilizers. In the middle of February, the watermelon is protected by the nutrient solution of the protective land. The whole watermelon branch uses 3 vine method. When the young fruit grows to a certain extent, it is necessary to strengthen the management of fertilizer and water. After the watermelon head is formed, stop watering and fertilization; when the yam seedling grows When the height is 30cm, it is necessary to support the vines in time; when the celery leaves begin to grow upright, the fertilizer and water are managed, and the mixture of gibberellin and urea is sprayed on the leaves in a timely manner.
4 onion, lettuce, tomato three-dimensional planting mode
4.1 three-dimensional planting mode
The average is divided into one planting belt every 150cm, the low squat width is 80cm, the sorghum width is 70cm, and the squat height is 15cm. In the early September of each year, the onion seedlings are cultivated. In the middle of November, 4 rows are planted in the low-lying area, the row spacing is about 20cm, and the plant spacing is 15cm. In the middle of February of the next year, the lettuce seedlings were cultivated in Yangshuo, and were planted on the sorghum with the mulch film in the middle and late March. Each row was 3 rows, the row spacing was controlled at 25 cm, the plant spacing was controlled at 20 cm, and the tomato was in the annual Seedling cultivation was carried out in late April. After the lettuce was harvested in early June, 2 rows were planted on sorghum, with a row spacing of 40 cm and a plant spacing of 30 cm.
4.2 cultivation techniques essentials
The onion is covered with mulch at a plant height of 30cm and leaves with 3~4 leaves; lettuce is mixed with onion after the onion is returned to the first time after the onion is re-greened, and the seedling water is poured, followed by the seedlings. When the onion bulbs start to expand, the lettuce is also Start the ball, at this time to do the fertilizer and water supply two-pronged; after the tomato slow seedlings, pour a slow seedling water, when the flowering, use the anti-falling scented flowers to facilitate the fruit setting, the first ear can not be poured too much before sitting Water, and after watering, pay attention to proper fertilization of the land, and then use the single dry pruning method to remove the side branches in time.
5 sunlight greenhouse delayed watermelon, lettuce, celery three-dimensional planting mode
5.1 three-dimensional planting mode
The average is divided into one planting belt per 140cm, with a height of 60cm and a width of 80cm. Watermelon is planted on sorghum in mid-August of each year, keeping line spacing 40cm, plant spacing 30cm; lettuce is sown in low sorghum in mid-November every year, and the spacing between seedlings is 15cm; the celery seedlings are cultivated in the middle of April. Each line of 4 lines, the plant and row spacing are controlled at 20cm.
5.2 cultivation techniques essentials
Watermelon is selected from small or special small varieties. When the vine grows to 30cm long, the second or third female flowers are selected. After the melon is placed, the water is poured 2~3 times, and the leaves are sprayed on the leaves. Appropriate concentration of potassium dihydrogen phosphate solution; lettuce can be harvested when the plant grows to 25cm; when the celery is as high as 20cm, the new leaves are treated with fertilizer and water, and gibberellin is sprayed twice to promote growth. It can be picked and listed when it is 35cm long.
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