Method for removing tiller seedlings of globe artichoke

Abstract

The invention relates to a method for removing tiller seedlings of globe artichoke. Aiming at a planting mode that annual globe artichoke planted in Hunan, Yunnan and Zhejiang in China is sowed in September every year, transplanted in the first and middle ten days of October and picked in April to June in the next year, an original field management method is prevented from being changed, and a tiller seedling restraining method adopted by the method comprises the specific steps of insecticide preparation and use and a field operation technology. The method has the advantages: 1, insecticide effects: on one hand, the growth of generated tiller seedlings is restrained in time; on the other hand, plants are effectively controlled and prevented from generate the tiller seedlings; 2, yield improvement: multiple branches and nutrient absorption are improved without affect the growth of the stems of the plants, and the yield is improved; 3, cost reduction: experiments show that per mu can save 2 workers compared with manual tiller seedling pullout.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a method for removing tillering seedlings of artichokes. Background technique [0002] Artichoke is a perennial herbaceous plant in the genus Artichoke in the family Asteraceae. It is mostly planted as a perennial in foreign countries. It is stubbled once every 5-7 years and can be harvested twice a year. However, in my country, artichokes are mostly cultivated as annuals due to climate and economical reasons. But artichokes are rosette plants and are very easy to tiller. In March, the temperature gradually increased, and a large number of artichoke tiller seedlings sprouted from the base of the artichoke, which caused a waste of nutrients and affected the yield and quality. [0003] Removing tiller seedlings is a key link in regulating nutrient balance in artichoke production. To achieve proper yield and quality, it is necessary to remove tiller seedlings in time or i...

AI Technical Summary

Problems solved by technology

But artichokes are rosettes and are very easy to tiller

In March, the temperature gradually increased, and a large number of artichoke tillers sprouted from the base of the artichoke, which caused a waste of nutrients and affected the yield and quality

[0005] 1. Pull out the tillers after they come out, resulting in a lot of waste of nutrients;

[0006] 2. After being pulled out, new tiller seedlings will continue to grow, which is not conducive to the growth of the main seedling;

[0007] 3. When pulling out, it will cause wounds, which are easy to be infected with germs; sometimes even the main seedlings are pulled out, causing greater losses

[0008] 4. Time-consuming and labor-intensive, high production cost

[0009] 5. For the no-action approach, this also does not work

Because the artichoke tillers are invalid seedlings, they will not produce any yield. If they are not pulled out, it will only cause a waste of nutrients. Moreover, it will affect the ventilation and light transmission of the field, which will easily cause the breeding of diseases and insect pests, which is not conducive to the growth of the main seedlings.