Spring broccoli pumpkin efficient intercropping technology
2024-11-08 03:59:47
In the early stage of pumpkin cultivation, the remaining space in the land is large, resulting in waste of land and light and heat resources. Adopting broccoli and pumpkin intercropping cultivation, the investment is small, the method is simple and easy, and the economic benefit is high.
First, between sets of belts. Each 3.3 meters is a set of belts, divided into three average, 1.1 meters wide. Before planting, ditching is done. The ditch is 45 cm wide and 15 cm deep. It is sufficient to apply farmhouse manure, and 25-30 kg of nitrogen, phosphorus and potassium compound fertilizer is added per acre. Plant 2 cauliflowers, plant 2 rows per plant, leave 1 planted and plant 1 row of pumpkins. Both are covered with small arches.
Second, species selection and nursery. Cauliflower is cultivated in the spring in the off-season, and most varieties have been tested as early as the ball, small ball, fluffing, fast ball. The Jade cauliflower has a white ball, firmness and good commercial performance in 80 days. In mid-December, seedlings were planted in Yangshuo, the seedbeds were wetted first, and seeds were evenly sown. Each 10g seed was sown with 6 square meters and covered with fine soil 0.5cm. In the evening, Yangshuo's shed film was covered with grasshopper insulation, and later attention was paid to cooling the air and dispersing moisture to cultivate strong seedlings.
Pumpkin can be used long No. 2, a generation of hybrids, rapid growth, resistance to downy mildew, viruses, white powder three major diseases. Early spring in early February seedlings, first soaked in warm water 30 °C for 4 to 5 hours, remove and spread on a wet towel, roll up and put it in a thermostat, the temperature was adjusted to 32 °C for germination. Generally 24 to 26 hours after the shell can be budding. The general farmers mostly use the soil incubator for germination. The method is to use a wet towel to roll the seeds, put them into a carton with a length, width, height of 40 cm, 30 cm, and 40 cm, and resuspend a 25 W bulb. Insert the thermometer, keep the cotton pad warm on the outside, and control the temperature to about 32°C for germination. The sprouted seeds are picked out and placed in a prepared nutrient bowl. Each pot is covered with 1 to 1.5 cm of nutrient soil and placed in a greenhouse or impotence. The daytime temperature should be above 25°C and nighttime should be no lower than 5°C. Ungerminated germination. After the emergence of the seedlings, timely watering is required within the nutrition bowl, and attention is paid to cooling the air to cultivate strong seedlings.
Third, planting and management. Spring broccoli colonization time is generally around February 25, about 70 days of seedling age, 4 to 5 true leaves. Before planting, the seedbed should be sprayed with an antibacterial agent to prevent seedling rot, and 50% chlorothalonil or methotrexate may be used. Big line 65 centimeters, small line 45 centimeters, 45 centimeters spacing, 2690 acres planted (effective area), 2 rows per arch, along with planting arch shed. In March, the light is sufficient, and the air should be cooled at any time so that the temperature in the arch does not exceed 28°C. When broccoli grows to small pots, cover is removed and can be done in the late afternoon or cloudy day. Cauliflower requires a large amount of fertilizer, usually 2 to 3 times after planting, and can be applied to human urine or urea 20 kg per acre. Insect pests mainly include Pieris rapae and Plutella xylostella, which can be controlled by biopesticides such as diflubenzuron and aviriqing to produce pollution-free broccoli.
The nursery period of the pumpkin is about 35 days. It grows to 4 to 5 leaves and can be planted. Before and after March 10, the plant spacing is 53 centimeters. A single row is planted with 380 plants per acre, which is then covered by a small arch shed. When most melons grow up against a small shed, they can remove the shed. The vine was pressed 2 or 3 times to remove the branches. The first female flower was opened and the artificial pollination was performed at 7 to 9 in the morning by gently applying the stamens covered with pollen to the female stigma. Each male flower can give 4-6 female flowers. Since it is a generation of hybrids, sitting melons are neat and consistent. After the first melon is formed, the branches are kept so that the main stem and branches are all sitting on the melons. There is no need for artificial pollination. The seedlings of pumpkins are susceptible to locust infestation and can be controlled with 10% imidacloprid or A. elegans. Other insect pests are less likely to produce pollution-free vegetables. Every harvest of a melon, to topdressing a fertilizer can be applied to manure or nitrogen, phosphorus, potassium compound fertilizer.
Fourth, harvest and benefits. Cauliflower harvest time around May 1. Fold the leaves and cover the flower balls 5 days before the harvest to make the flower ball white and easy to sell. When the hand touching the base of the flower bulb is slightly raised, the outer leaves of the plant are obviously open for harvesting. Single ball 1 ~ 1.5 kg, according to the cover area for the benefit of 1500 ~ 1800 yuan per mu. Cauliflower is harvested many times, and each time harvesting, the debris must be removed in time to make room for the pumpkin until it is harvested.
It is more cost-effective for pumpkins to be harvested on the market, and it can also be part of the old melon. When the skin of the young larvae changes from bright green to dark dark green, it is suitable for harvesting. Generally, it can be cultivated 35 days earlier than before on May 20th. The single melon weighs 2 to 2.5 kg and is very popular with the market. When the first melon grows to about 1 kg, she begins to take the second melon. Together with branches and melons, 3 to 5 melons per plant can be harvested, and the collection period generally lasts until early November. The output per acre can reach 5000-6000 kg, and the benefit is 3000-3500 yuan.
First, between sets of belts. Each 3.3 meters is a set of belts, divided into three average, 1.1 meters wide. Before planting, ditching is done. The ditch is 45 cm wide and 15 cm deep. It is sufficient to apply farmhouse manure, and 25-30 kg of nitrogen, phosphorus and potassium compound fertilizer is added per acre. Plant 2 cauliflowers, plant 2 rows per plant, leave 1 planted and plant 1 row of pumpkins. Both are covered with small arches.
Second, species selection and nursery. Cauliflower is cultivated in the spring in the off-season, and most varieties have been tested as early as the ball, small ball, fluffing, fast ball. The Jade cauliflower has a white ball, firmness and good commercial performance in 80 days. In mid-December, seedlings were planted in Yangshuo, the seedbeds were wetted first, and seeds were evenly sown. Each 10g seed was sown with 6 square meters and covered with fine soil 0.5cm. In the evening, Yangshuo's shed film was covered with grasshopper insulation, and later attention was paid to cooling the air and dispersing moisture to cultivate strong seedlings.
Pumpkin can be used long No. 2, a generation of hybrids, rapid growth, resistance to downy mildew, viruses, white powder three major diseases. Early spring in early February seedlings, first soaked in warm water 30 °C for 4 to 5 hours, remove and spread on a wet towel, roll up and put it in a thermostat, the temperature was adjusted to 32 °C for germination. Generally 24 to 26 hours after the shell can be budding. The general farmers mostly use the soil incubator for germination. The method is to use a wet towel to roll the seeds, put them into a carton with a length, width, height of 40 cm, 30 cm, and 40 cm, and resuspend a 25 W bulb. Insert the thermometer, keep the cotton pad warm on the outside, and control the temperature to about 32°C for germination. The sprouted seeds are picked out and placed in a prepared nutrient bowl. Each pot is covered with 1 to 1.5 cm of nutrient soil and placed in a greenhouse or impotence. The daytime temperature should be above 25°C and nighttime should be no lower than 5°C. Ungerminated germination. After the emergence of the seedlings, timely watering is required within the nutrition bowl, and attention is paid to cooling the air to cultivate strong seedlings.
Third, planting and management. Spring broccoli colonization time is generally around February 25, about 70 days of seedling age, 4 to 5 true leaves. Before planting, the seedbed should be sprayed with an antibacterial agent to prevent seedling rot, and 50% chlorothalonil or methotrexate may be used. Big line 65 centimeters, small line 45 centimeters, 45 centimeters spacing, 2690 acres planted (effective area), 2 rows per arch, along with planting arch shed. In March, the light is sufficient, and the air should be cooled at any time so that the temperature in the arch does not exceed 28°C. When broccoli grows to small pots, cover is removed and can be done in the late afternoon or cloudy day. Cauliflower requires a large amount of fertilizer, usually 2 to 3 times after planting, and can be applied to human urine or urea 20 kg per acre. Insect pests mainly include Pieris rapae and Plutella xylostella, which can be controlled by biopesticides such as diflubenzuron and aviriqing to produce pollution-free broccoli.
The nursery period of the pumpkin is about 35 days. It grows to 4 to 5 leaves and can be planted. Before and after March 10, the plant spacing is 53 centimeters. A single row is planted with 380 plants per acre, which is then covered by a small arch shed. When most melons grow up against a small shed, they can remove the shed. The vine was pressed 2 or 3 times to remove the branches. The first female flower was opened and the artificial pollination was performed at 7 to 9 in the morning by gently applying the stamens covered with pollen to the female stigma. Each male flower can give 4-6 female flowers. Since it is a generation of hybrids, sitting melons are neat and consistent. After the first melon is formed, the branches are kept so that the main stem and branches are all sitting on the melons. There is no need for artificial pollination. The seedlings of pumpkins are susceptible to locust infestation and can be controlled with 10% imidacloprid or A. elegans. Other insect pests are less likely to produce pollution-free vegetables. Every harvest of a melon, to topdressing a fertilizer can be applied to manure or nitrogen, phosphorus, potassium compound fertilizer.
Fourth, harvest and benefits. Cauliflower harvest time around May 1. Fold the leaves and cover the flower balls 5 days before the harvest to make the flower ball white and easy to sell. When the hand touching the base of the flower bulb is slightly raised, the outer leaves of the plant are obviously open for harvesting. Single ball 1 ~ 1.5 kg, according to the cover area for the benefit of 1500 ~ 1800 yuan per mu. Cauliflower is harvested many times, and each time harvesting, the debris must be removed in time to make room for the pumpkin until it is harvested.
It is more cost-effective for pumpkins to be harvested on the market, and it can also be part of the old melon. When the skin of the young larvae changes from bright green to dark dark green, it is suitable for harvesting. Generally, it can be cultivated 35 days earlier than before on May 20th. The single melon weighs 2 to 2.5 kg and is very popular with the market. When the first melon grows to about 1 kg, she begins to take the second melon. Together with branches and melons, 3 to 5 melons per plant can be harvested, and the collection period generally lasts until early November. The output per acre can reach 5000-6000 kg, and the benefit is 3000-3500 yuan.
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