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growing environment

Four row beans are tropical plants that require higher temperatures. But there are many adaptations. The optimum growing temperature is generally 20-25 degrees Celsius. Four row peas are short-lived plants and are susceptible to long periods of sunlight. under a long day It will make the trunk and leaves have legs as legs easily. and unable to flower and produce pods Four row beans do not have strict soil requirements and have strong adaptability. But it does not grow well in heavy or compacted soil. Young pods can be obtained when planted on deep and fertile sandy loam.

breeding method

Both the seed and the tubular root of the square bean can be propagated. But the seed is the main seed. The seed coat is hard and does not germinate easily. Therefore, the seeds should be dried 1-2 days before sowing, soaked in water or warm water at 30-40°C for a few days, then dried and planted. C and sowing can be done when the germination rate reaches 90%.

cultivation techniques

1. Soil preparation and furrows: Four row beans prefer warmth and moisture, resistant to fertilizers, avoid stains. Therefore, it should be planted in sandy loam soil with fertile loam, loose, deep and with good drainage. Before planting, plow to a depth of 25-30 cm to make a high edge. Border height 20-25 cm and border width 50-60 cm In the center of the border, drill holes at a distance of 60-70 cm and add enough organic fertilizer to the holes as base fertilizer. 2000-3000 kg of fully biodegradable will be applied to 667 square meters.

2. Field management: thinning and replenishment measures should be taken in the seedling stage to ensure that the seedlings are healthy and strong 7-8 days after sowing. The seedlings are dug up one tree at a time. And the seedlings should be inspected and replanted in time to ensure that all seedlings. When seedlings have 7-8 leaves, pull out weak seedlings and warped seedlings. choose strong seedlings And keep 1-2 seedlings per hole, after germination should be shallow planting 1-2 times together with weeding. And the soil should be cultivated after weeding.

Four row beans have a long growing period. Therefore, it needs a lot of organic fertilizers, phosphate fertilizers and potash fertilizers. On the basis of sufficient basic fertilizer application, fertilizing should be applied in the early stages of budding and flowering. In general, 50 kg of superphosphate and 10-15 kg of potassium chloride should be applied to 667 m2 during the growing season. The soil should be kept moist to prevent flowers and pods from dropping due to drying out. during the flowering pod Side vines, toppings, and leaves should be removed properly to improve pod set rate.

note:

1. Due to the packaging of the machine Please allow a small error in the number of seeds. Make sure you don't mind before bidding.