Planting method for promoting roots and strengthening seedlings of sugarcanes

Abstract

The invention relates to the technical field of sugarcane planting, and particularly discloses a sugarcane root-promoting and seedling-strengthening planting method which comprises the following steps: sugarcane seed stem treatment: soaking sugarcane single-bud seed stems in a coating agent solution, a coating agent comprises the following components in parts by weight: 0.08 to 0.10 part of a bactericide, 0.01 to 0.02 part of indole-3-butyric acid potassium, 0.004 to 0.006 part of alpha-ketoglutaric acid, 0.8 to 1.0 part of compound sodium nitrophenolate, 0.2 to 0.4 part of trehalose, 0.1 to 0.3 part of polyethylene glycol and 1000 parts of deionized water, taking out the sugarcane seed stems, and drying at normal temperature; soil preparation and fertilization; sowing the seeds; the sugarcane seed stems are covered with crushed soil, and then the surface of the crushed soil is covered with a layer of nutrient soil; and spraying a foliar fertilizer at the early tillering stage of the sugarcane. According to the planting method for root-promoting and seedling-strengthening of the sugarcanes, the single-bud seed stems of the sugarcanes are subjected to coating treatment, all components of a coating agent cooperate with one another, seedling emergence and root growth of the single-bud seed stems of the sugarcanes are promoted, and the sugarcanes can grow faster, so that the seeding quantity can be reduced, the yield and quality of the sugarcanes are improved, and the economic benefits of planting are improved.

Description

technical field [0001] The invention belongs to the technical field of sugarcane planting, in particular to a planting method for promoting roots and strong seedlings of sugarcane. Background technique [0002] Sugarcane is rich in sugar and water, and also contains various vitamins, fats, proteins, organic acids, calcium, iron and other substances that are very beneficial to human metabolism. It is an important raw material for making sucrose and is widely used in Guangxi, Guangdong, Fujian and other regions of my country Planting is an important sugar economic crop in southern China. Sugarcane is a vegetatively propagated crop. Generally, sugarcane stems are used as seedlings for planting. The sugarcane stems are planted in the cane planting ditch, covered with soil and fertilized, and the sugarcane stems take root and emerge to form complete plants. The sugarcane root system is an important organ for sugarcane to absorb nutrients and water. It plays an important role in t...

AI Technical Summary

Problems solved by technology

However, due to the rapid water loss of the two cut surfaces of the single-bud stem, the susceptibility to infection by pathogens, and the rapid consumption of its own nutrients, the field performance of the single-bud stem of sugarcane was poor in the past planting production, such as slow emergence and root growth. Slow, low tillering rate, few effective stems, etc., resulting in poor yield

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