Greenhouse grapes interplanting tomatoes cabbage benefits

In recent years, we have promoted the greenhouse interplanting of tomatoes and cabbages in the greenhouse, which is very effective. In the middle and late August, a tomato was planted between the rows of grapes, harvested in early November and harvested in January. If calculated by RMB 3 per kilogram, the yield per kilogram will be 5,000 kilograms and the net income will be 15,000 yuan. If another kind of kale is grown, the yield per mu is 2000 kg, which is calculated at 2 yuan per kilogram, and the per mu output is 0.4 million yuan. After the harvest of cabbage, the grapes began to germinate, and they began to harvest in early June. The yield per mu was 2,200 kg, which was calculated at 10 yuan per kilogram and was 22,000 yuan per mu. The total income of the three items reached 41,000 yuan. The specific operating techniques are now described as follows:

First, grape cultivation

1. Variety selection. I cultivated a variety of Jingya grapes.

2. Colonization. It was cultivated in the form of 1 ridge and 2 rows, that is, 20 strains per ridge, 10 strains per row, 0.5 meter spacing, 1 meter spacing, 2 rows of ridges and 1 row of grapes. North-South hedgerows are planted on a hedgerow, applying 5-7 cubic meters of sheep manure and appropriate amount of phosphorus and potassium fertilizer per acre, and evenly backfill the planting trench with soil and mix with water.

3. Temperature and humidity management. The germination period begins with warming and germination in the greenhouse. During the first week, the temperature should be raised slowly. During the day, Baote is about 15°C to 20°C, nighttime is 10°C to 15°C, and the minimum is no lower than 3°C. Afterwards, the temperature is gradually increased until the time of germination development, and it rises to 20°C to 25°C during the day, about 15°C at night, and the minimum is not less than 5°C. During the germination before germination, the greenhouse door and the tuyere are closed to keep the air humidity above 80%. During the shoot growth and development, the daytime temperature is controlled between 20°C and 25°C, and maintained at around 15°C during the night. The minimum temperature is not lower than 10°C. The humidity is strictly controlled and the humidity is controlled at about 60%. During the flowering period, it should be kept at about 20°C during the day and 5°C～10°C at night. The minimum must not be lower than 5°C. Watering should be stopped during the flowering period, and the humidity should be maintained at about 50% to facilitate flowering and loosening. During the young fruit period, the daytime temperature is maintained at 20°C to 25°C, and maintained at 15°C to 20°C during the night. The humidity is maintained at about 70%. The fruit coloring period is 20°C ~ 30°C during the day and 16°C ~ 18°C ​​during the night. During this period, the irrigation should be stopped and the humidity should be kept between 70% and 80%.

4. Prune trim. The single-arm single-arm horizontal pruning method is often used, ie seedlings are planted at a distance of 1 meter from the planting site. After sprouting, a vigorous new shoot is selected to germinate, and the sub tips at the base of 50 to 60 cm are all erased, and the height is more than 60 cm. Auxiliary tip leaves 2 to 6 leaves must be picked. In winter pruning, the main vines are all cut off, leaving only a main vine 1.5 to 1.6 cm long. The second year the main vines are tied 50 to 60 cm from the ground from south to north. On the first wire, after the new shoots germinate, the germination buds below 60 cm in the main vines are erased as early as possible. For those over 60 cm, 1 fruit branch is left at 1 section, leaving a total of 4 to 5 new shoots. Evenly tie it to the rack. Leave 2 buds short at the base of each fruit branch. Leave 1 to 2 results on each short-result mother branch. After winter cuts, the same number of short-term mother-tree branches remained in the next year. In this way, the tree is cultivated.

Other management is the same as conventional.

Second, tomato cultivation

After the grapes are harvested, a pair of tomatoes can be planted between the rows for better economic efficiency.

1. Colonization and management. In mid-August, planting in the middle and late of the month, 5,000 kg of high-quality organic fertilizer was applied in the greenhouse in Mushi, and a small sorghum 60 cm wide and 10 cm high was made in the north-south direction. Perforated seedlings were planted at a spacing of 30 cm. 15 tomatoes were grown on the ridge, 30 cultivars per ridge were planted, and 1,800 cultivars were planted. After the seedlings grow, the first ear fruit grows to about 3 cm in diameter and is top-dressed with water. After watering, 15 kg of urea or 1,500 kg of human waste is applied per acre. After 2 weeks, 15 kg of urea are chased with water.

2. Temperature management. After planting as much as possible to increase the temperature in order to facilitate the slowing of the seedlings, no more than 30 °C do not need to ventilate, slow after the seedlings during the day 20 °C ~ 25 °C, 15 °C at night, about 10 °C before the exposing, in order to facilitate flower bud differentiation and development. After entering the result period, during the day 20 °C ~ 25 °C, the previous night to maintain 7 °C ~ 10 °C, the ground temperature 18 °C ~ 20 °C, the minimum 13 °C above.

Other management is the same as conventional.

Third, cabbage cultivation

In January, the tomato was harvested and the cabbage was immediately followed.

1. Variety selection. The early-maturing variety Zhong Gan No. 11 was used to grow seedlings in January and was planted in February.

2. Planting. Before planting, 5000 kg of high-quality farmyard fertilizer is applied per acre, 30 cm of deep-buried soil layer is used, and the rake is made into a rake with a width of 1 meter and a length of 6 meters. Leave a ditch in the middle of the ridge to prepare for watering. At the time of colonization, 1 ridge and 2 rows, 40 cm spacing, and 35 cm spacing.

Other management with greenhouse cabbage cultivation.

Author: Jiaorui Lian

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