Dragon fruit planting method using growing grass to resist coldness

Abstract

A method for planting dragon fruit with grass to keep out the cold. The ground preparation is made into several rows of ridges, aisles are formed between the ridges, pitaya cultivation columns are buried on the ridges, and the columns between the pitaya cultivation columns on each ridge are The distance is 200~250cm, plant 4 dragon fruit plants around the dragon fruit cultivation column, on the ridge surface, sow different kinds of grass around the dragon fruit plants, during the whole growth period of the dragon fruit plants, do not weed on the ridge surface Use herbicides to only trim the grass. When the grass on the ridge grows to a height of 20-50 cm, trim the grass to 5 cm or less; weed the aisle. By not weeding on the ridge surface, using the grass quilt to keep the roots of the dragon fruit plants warm can prevent the roots of the dragon fruit from being frosted; the rotten grass can provide nutrients for the dragon fruit plants; It is discharged from the aisle to achieve a drainage effect and ensure the normal growth of dragon fruit plants.

Description

technical field [0001] The invention relates to the technical field of fruit tree planting, in particular to a method for planting dragon fruit with grass to keep out the cold. Background technique [0002] Pitaya is a plant of the genus Cactus, also known as red dragon fruit and auspicious fruit. Native to Costa Rica, Panama, Ecuador, Cuba, Colombia and other places in Central and South America, dragon fruit is a tropical and subtropical fruit. Dragon fruit should grow at an average annual temperature of 22°C to 25°C, and the average minimum temperature should not be lower than 5°C , has high requirements for light, the soil pH is between 5.5 and 7.5, and it grows well in sandy soil rich in organic matter. There are self-pollination-compatible and incompatible varieties of dragon fruit. The flowers are huge, and they can mature in about 28-45 days after the flowers bloom. The fruit is red when ripe. [0003] Dragon fruit is not resistant to frost. In winter, due to the lo...

AI Technical Summary

Problems solved by technology

But adopt this kind method, increase the root temperature of pitaya orchard by burning a large amount of sawdust, dead branches and rotten leaves etc., not only consume a large amount of inflammable resources, increase production cost and labor intensity, and a large amount of thick smoke and the dense smoke that burning produces The residue will affect the growth of dragon fruit, and even cause environmental pollution. In addition, this method also has potential safety hazards. It is dry in winter, and if you do not pay more attention to burning, it will easily lead to the occurrence of fire