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Simple lotus root harvesting method

A lotus root and lotus knotting technology, applied in harvesters, agricultural machinery and implements, applications, etc., can solve the problems of sludge sewage, high consumption, and reduce the quality of seedlings, and achieve the effect of promoting sustainable development and high power consumption and water consumption.

Pending Publication Date: 2017-12-08
YANGZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, at present, the vast majority of lotus root producers harvest lotus root rhizomes by digging the ground and scouring the soil with high-pressure water guns. The rhizome of lotus root needs electricity and consumes a lot of water. At the same time, it produces a large amount of muddy sewage, which is easy to damage the soil structure and cause the problem of uneven height of the field; When planting lotus root, it is easy to dig or break off the top bud of the lotus root, reducing the quality of the seedling

Method used

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  • Simple lotus root harvesting method

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Experimental program
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Effect test

Embodiment 1

[0020] Before the lotus root begins to form in the field until the lotus leaves wither, find terminal leaves in the field that are relatively short, with "pot-shaped" uplifts around the leaves, no thorns or few thorns on the upper part of the petiole, and obvious waxy, lavender-red, etc. characteristics; In the direction of the transverse diameter of the terminal leaf of the lotus root, find the posterior leaf with the largest growth, the largest leaf area, and the thickest petiole; from the extension direction of the petiole of the posterior leaf petiole to the soil entry point of the terminal leaf petiole in a straight line forward, find the leaf that grows in the soil Kick or dig loose the mud on both sides and top of the lotus root with feet or harvesting tools along the growth direction of the lotus root; lightly hold the terminal leaf node and the previous node of the lotus root in the soil with both hands, according to the opposite direction of the growth direction of the...

Embodiment 2

[0022] After the field is basically withered, find the terminating leaf in the field with the characteristics of small leaves, upright petioles, relatively complete dry leaves and no shedding; find the largest growth and the thickest petiole at the position 20-50 cm behind the terminating leaf of the lotus root in the transverse direction. the back leaf of the back leaf; find the lotus root growing in the soil in the straight forward extension direction from the entry point of the petiole of the leaf petiole to the entry point of the petiole of the end leaf; use feet or harvesting tools along the growth direction of the lotus root to remove the mud on both sides and top of the lotus root Kick loose or dig loose; lightly hold the terminal leaf node and the previous node of the lotus root in the soil with both hands, and pull out the lotus root in the opposite direction of the growth direction of the lotus root.

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Abstract

The invention relates to a simple lotus root harvesting method. The simple lotus root harvesting method includes the following steps; finding a termination leaf of the lotus root in a field; finding a back ridge leaf of the lotus root according to a position of the termination leaf of the lotus root; finding a growth position of the lotus root in the field according to the positions of the back ridge leaf and the termination leaf of the lots root; and harvesting the lotus root. The simple lotus root harvesting method can solve the problems that the methods for allowing lotus producers to dig the lotus root and use high pressure water gun to harvest the lotus root are high in labor intensity, are low in harvesting efficiency, will break soil structures, cause uneven fields, and damage the lotus root. The simple lotus root harvesting can promote sustainable development of lotus root production.

Description

technical field [0001] The invention belongs to the technical field of vegetable production, and in particular relates to a light and simplified method for harvesting lotus roots. Background technique [0002] Lotus root (Nelumbo nucifera Gaertn) is a perennial aquatic herb of Nymphaeaceae and one of the oldest dicotyledonous plants. The product organ of lotus root (type of lotus root) is its enlarged rhizome. Therefore, the harvesting of lotus root rhizome is an important operation content of lotus root production. In recent years, many scientific and technical personnel have been working hard to develop harvesting machines for lotus roots. However, due to the depth of the lotus root root into the soil, and the wide variety of site conditions such as soil structure and water depth, there has not yet been developed a machine suitable for each lotus root production area. Applied and mature lotus root harvesting machinery. Therefore, at present, the vast majority of lotus r...

Claims

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Application Information

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IPC IPC(8): A01D44/00
CPCA01D44/00
Inventor 李良俊刘娴吴伟文印荔
Owner YANGZHOU UNIV