Sugar Cane Transplant Unit Production via Segmentation and Density Control

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current sugar cane transplanting methods lack efficient techniques for producing high-density sugar cane propagation units with controlled node density and stalk length, which affects transplanting success and field productivity.

Innovation Solution

A method involving planting sugar cane propagation materials in a non-segregated medium, growing them to specific ages with controlled node density, harvesting stalks, cutting them into segments, and treating them before planting into containers to form transplant units, optimizing plant density and node distribution.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If traditional sugar cane transplanting methods are used, then the process is simpler, but planting density and transplant success rate are lower

Engineering Contradiction:
Improveplanting densityVSAvoidprocess complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent applies preliminary action by pre-growing sugar cane plants in controlled nursery conditions with optimized planting density (25-200 plants per square meter) before transplanting to the field. This allows the plants to develop proper root systems and node structures (1 node per 3 cm stalk length) in advance, ensuring higher survival rates and uniform growth when transplanted, thereby resolving the contradiction between increased planting density and process complexity.

Inventive Principle:
Principle #10Preliminary action

2Manufacturing precision

If sugar cane plants are grown without controlled node density, then the growing process is simpler, but stalk length and plant size are uncontrolled

Engineering Contradiction:
Improvenode density controlVSAvoidgrowing control complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The patent applies parameter changes by establishing specific growth parameters including planting density (25-200 plants per square meter), node density (at least 1 node per 3 cm stalk length), and plant age (4-10 months). These controlled parameters ensure uniform stalk length (20-150 cm) and consistent plant quality, resolving the contradiction between manufacturing precision and growing control complexity through standardized cultivation protocols.

Inventive Principle:
Principle #35Parameter changes

3Manufacturing precision

If stalks are not cut into segments, then the harvesting process is simpler, but transplant unit quality and uniformity are reduced

Engineering Contradiction:
Improvetransplant unit uniformityVSAvoidharvesting efficiency
Core Design Contradiction:
Manufacturing precisionVSProductivity

Solution Approach 1:

The patent applies segmentation by cutting harvested stalks into uniform segments of specific lengths (20-150 cm original length, then divided into smaller planting units). This segmentation creates standardized transplant units with consistent node distribution and size, improving transplant unit uniformity and quality while the efficient cutting process maintains harvesting productivity through mechanical automation.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS11839182B2Methods of producing sugar cane transplant units
Publication Date: 2023.12.12 SYNGENTA CROP PROTECITON AG
  • US11839182B2 patent drawing
  • US11839182B2 patent drawing
  • US11839182B2 patent drawing

AI summary

Methods of producing sugar cane transplant units that includes planting sugar cane propagation materials in a non-segregated planting medium to produce a sugar cane where the planting of the sugar cane propagation materials results in an emerged plant density of 25 to 200 plants per square meter; growing the sugar plant to an age of at least 4 months; harvesting the stalks of the sugar cane plant when the stalks have a length of 10 to 100 centimeters; cutting the harvested stalks into stalk segments, wherein the stalk segments are cut to a length of 1 to 5 centimeters; and planting one or more of the stalk segments into a planting container that has a volume from 10 to 200 cubic centimeters.