Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for harvesting balled lettuce seeds

A technology of head lettuce and harvesting method, which is applied to harvesters, agricultural machinery and implements, applications, etc., can solve the problems of low seed harvesting rate, difficult harvesting, expensive seeds, etc., and achieve fast harvesting speed , easy to grasp and convenient to harvest

Inactive Publication Date: 2013-02-27
BEIJING UNIV OF AGRI
View PDF2 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a method for harvesting head lettuce seeds, which can be systematically harvested to obtain head lettuce seeds with high purity, thereby solving the difficulty in harvesting head lettuce seeds and the low seed recovery rate , making the problem of expensive seeds

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] The following clearly and completely describes the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0011] The embodiment of the present invention provides a kind of gathering method of head lettuce seed, comprises the following steps:

[0012] Plant head lettuce with a vertical plant spacing of 50 cm;

[0013] When the firmness of the head lettuce is 70%, the cross-cutting is carried out, and the anti-lodging treatment is carried out after the head lettuce bolts, and the head lettuce is harvested in batches when white hairs appear on the fruit and the seeds turn gray or black. Packed into the seed bag;

[0014] After drying the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a method for harvesting balled lettuce seeds. The method mainly comprises the steps of determining plantation density of balled lettuce, performing fine daily field management, then performing cross cutting in a mature period of the balled lettuce, taking tilting prevention measures such as rod inserting in a bolting period, and airing and purifying during a seed harvesting period. The method for harvesting balled lettuce seeds is low in manual work demand, and accordingly low seed harvesting cost can be guaranteed; the operation is simple, convenient and easy to master, and accordingly implementation capability is strong.

Description

technical field [0001] The invention relates to a method for harvesting head lettuce seeds. Background technique [0002] As a health-care vegetable, head lettuce contains a large amount of unique substances such as mannitol, resin rubber, lettuce, etc. It has the effects of hypnosis and analgesia, lowering cholesterol, and treating neurasthenia. Delicious, low-calorie has won the favor of more and more consumers, because the large-scale planting of head lettuce is a must. However, due to the difficulty in harvesting the seeds of head lettuce, the seed recovery rate is low and the seeds are expensive. How to systematically harvest the seeds of head lettuce and obtain high-purity seeds at low cost is a problem that needs to be solved. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for harvesting head lettuce seeds, which can be systematically harvested to obtain head lettuce seeds with high purity, the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01D91/04
Inventor 范双喜卜斌李君平韩莹琰刘超杰
Owner BEIJING UNIV OF AGRI