A kind of automatic transplanting machine supporting seedling technology optimization method

Abstract

The invention provides a method for optimizing a seedling culture technology matched with an automatic transplanter. The method comprises the following steps that seedling culture is conducted under the seedling culture technology with different nutrition management modes and pot-making parameters, quality characteristics of plug seedlings and structural form characteristics of the interiors of seedling pots are measured, and internal relations between the structural form characteristics of the seedling pots and the seedling selection success rate, the seedling injury rate and the quality characteristics are established; then the influences of the seedling culture technology parameters on the seedling selection success rate, the seedling injury rate and the quality characteristics are analyzed; finally, a set of plug seedling culture standardized technology suitable for automatically transplanting and giving consideration to seedling culture quality is optimized and proposed by taking the quality characteristics, the seedling selection success rate, the seedling sowing success rate and the seedling injury rate as objective functions and adopting a multi-target optimization strategy. According to the method for optimizing the seedling culture technology matched with the automatic transplanter, the dual influences of the seedling culture technology and a mechanical mechanism on the transplant quality and the seedling culture quality are comprehensively considered, so that growth of the plug seedlings is made to be beneficial for clamping; meanwhile, the seedling pot structure is excellent, the transplant success rate is increased, and organic integration of the transplant mechanism and the seedling culture agriculture is facilitated.

Description

technical field [0001] The invention belongs to the field of high-efficiency production of plug seedlings, and in particular relates to an optimization method for seedling raising process matched with an automatic transplanting machine. Background technique [0002] Seedling transplanting is an important technical link in the production process of vegetables, flowers, etc. It has the comprehensive benefits of compensating the climate and making crops grow earlier, and its economic and social benefits are very considerable. At present, about 60% of vegetables are planted by transplanting seedlings in plug trays, and more than 80% of bedding plants are produced by plug trays. [0003] With the development of seedling technology and the rise of labor costs, the research and development of automatic transplanting machinery has been promoted. Yu Gaohong et al. developed an elliptical gear planetary gear system vegetable pot seedling automatic transplanting mechanism (application...

AI Technical Summary

Problems solved by technology

However, my country's seedling raising technology is not compatible with mechanized transplanting operations, which reduces the success rate and efficiency of transplanting, and the developed automatic transplanting machine has not been applied in actual production so far.

[0004] Although my country has formulated the agricultural industry standard—General Rules for Vegetable Plug Seedlings (NY / T2119-2012) to guide the production of plug seedlings, the general rules only start from the perspective of ensuring the quality of seedlings and growing strong seedlings, and do not consider automatic transplanting. Adaptability

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