Method for preventing soft-seed pomegranates from suffering from root rot

Abstract

The invention discloses a method for preventing soft-seed pomegranates from suffering from root rot. The method comprises the steps of selecting planting land parcels, digging field planting trenchesor planting ponds, paving crop stalks at the bottoms of the field planting trenches or the planting ponds, performing backfilling to 2 / 3 of the depth of the trenches, applying a fertilizer, continuingperforming backfilling, performing ridging, planting grafting seedlings in the prepared field planting trenches or the planting ponds, and performing annular fertilizing in autumn and winter each year. The proportion of the soft-seed pomegranates cultured by the method disclosed by the invention suffering from the root rot is only 0.07%, and the root rot of the soft-seed pomegranates can be effectively prevented.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a method for preventing root rot of soft-seed pomegranate. Background technique [0002] Root rot is a disease caused by a fungus. This disease will cause the roots to rot, the function of absorbing water and nutrients will gradually weaken, and finally the whole plant will die, mainly manifested as yellowing and withering of the leaves of the whole plant. Soft seed pomegranate root rot occurs in major pomegranate producing areas in my country. At the initial stage of the disease, white hyphae appear in the rhizosphere, and when the disease progresses to a later stage, the whole root rots, the leaves wither from bottom to top, and the plant withers, eventually leading to the death of the whole plant, which has a great impact on pomegranate production. [0003] Pomegranate trees in my country are mostly planted in mountainous and hilly areas. No matter w...

AI Technical Summary

Problems solved by technology

Soft-seed pomegranate root rot mostly occurs in annual seedlings, and a few are perennial saplings. The occurrence period is the hot and humid rainy season from May to September. Poor drainage and poor soil air permeability often limit the range of activities of pomegranate tree roots and the ability to absorb nutrients and water. Absorption, during production, many growers do not pay much attention to early prevention, improper planting methods, until the plants are infected and unable to bear fruit or even die, and the whole plant is dug up, resulting in lack of plants in the orchard and reduced production