Single-bud planting method of sugarcane

Abstract

The invention discloses a single-bud planting method of sugarcane. The single-bud planting method comprises the steps of (1) selecting seeds; (2) peeling sugarcane leaves: peeling leaf sheaths of sugarcane seeds first before the seeds are chopped after the seeds are selected, chopping off tails of lower parts from growing points for 4 to 5 cm and old stems away from the ground for 80 to 100 cm, and using most middle sugarcane stems as the sugarcane seeds; (3) chopping the seeds: removing bad buds and wormy buds; (4) soaking the seeds and disinfecting: soaking the seeds with 800 to 1000 times thiophanate liquid, completely soaking seed surfaces for one minute, and then taking out; (5) placing the seeds: placing four buds per meter for the seeds with strong tillering ability, i.e. placing one bud every 25 cm, and placing five buds per meter for the seeds with weak tillering ability, i.e. placing one bud every 20 cm, wherein the sugarcane buds are placed upwards or towards both sides when the seeds are placed, and the sugarcane buds cannot be placed downwards; (6) applying base fertilizers; (7) covering mulching films; (8) inspecting seedlings. The single-bud planting method of the sugarcane has the advantages of high budding rate and difficulty in disease infection, and the yield of the sugarcane can reach more than eight tons per mu in normal years.

Description

technical field [0001] The invention relates to a sugarcane single-bud planting method. Background technique [0002] At present, sugarcane production basically adopts double-bud or multi-bud section planting, which consumes a lot of seeds, more than 1 ton of seeds per mu, and the emergence of seedlings is uneven, and the production efficiency is low. After switching to single-bud section disinfection and planting, only 4 to 5 single buds are placed per meter of row ditch, and only about 0.2 tons of seeds are used per mu. Since the single-bud planting completely eliminates the influence of the apical dominance of conventional planting, the emergence of seedlings is uniform, neat and strong. It is conducive to the balanced growth of sugarcane, and is conducive to improving the utilization rate of light energy and fertilizer. Compared with conventional cultivation, it can increase the production of raw material sugarcane by more than one ton per mu, increase sugar by more tha...

AI Technical Summary

Problems solved by technology

[0002] At present, sugarcane production basically adopts double-bud or multi-bud section planting, which consumes a lot of seeds, more than 1 ton of seeds per mu, and the emergence of seedlings is uneven, and the production efficiency is low.