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One-year two-season added-generation breeding method for northern peanuts

A planting method and peanut technology, applied in the fields of botanical equipment and methods, horticulture, and application, can solve the problems of short success rate breeding cycle, difficult control, unsatisfactory effect, etc., and achieve significant economic and social benefits and risks. Small, low cost effect

Inactive Publication Date: 2015-08-12
姜言生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to realize the breeding of peanuts in the northern area with two seasons a year, the relevant breeding units have conducted experiments on southern breeding and winter greenhouse breeding, but the results are not ideal due to the high cost, difficulty in control and high risk.
Therefore, the application proposes a plan for the breeding of peanuts in the northern region with two seasons a year through research. The technology of the present invention is simple to implement, low in cost, high in success rate, and short in breeding cycle. No relevant reports have been seen so far.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for breeding peanuts in two seasons a year in the northern region, comprising the following steps:

[0018] 1) In November 2013, a large plastic shed was built at the experimental base of Weifang Academy of Agricultural Sciences, Shandong Province. Plastic big arch shed specifications: steel frame structure, shed width 8m, height 2.8m (the shortest part on both sides is 1m), length 75m, north-south orientation. Divide the land in the shed into 4 plots, numbered plots 1, 2, 3, and 4, to prepare for stubble.

[0019] 2) Planting and management methods in the first season: cultivation in protected areas before and during the middle period of growth, and open field cultivation in the later period of growth.

[0020] In mid-February 2014, the weather was fine and windless, and the big arch shed film was fastened. In late February, the No. 1 plot was fertilized, the soil was prepared, and the preparations for sowing were done; the seeds were sown on February 28, and...

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Abstract

The invention discloses a one-year two-season added-generation breeding method for northern peanuts. The one-year two-season added-generation breeding method for the northern peanuts comprises a first-season plantation method and a second-season plantation method, wherein according to the first-season plantation and management method, protected cultivation is carried out in the earlier and middle growth stages, and open field cultivation is carried out in the late growth stage; according to the second-season plantation and management method, open field cultivation is carried out in the earlier and middle growth stages, and protected cultivation is carried out in the late growth stage. The method is simple and easy to operate, low in investment, good in effect and high in success rate, and has remarkable social and economic benefits, and the breeding period of new varieties of the northern peanuts can be greatly shortened.

Description

technical field [0001] The invention belongs to the technical field of peanut breeding, and in particular relates to a two-season peanut breeding method in the northern region. Background technique [0002] Peanuts are the main oil crops and economic crops in China, and they are also one of the few foreign exchange-earning staple crops in my country that are competitive in the international market. The country's planting area and output rank second in the world. Peanuts are rich in nutrition, the seeds contain 50% to 58% fat and about 30% protein. Peanut oil has a delicate fragrance and is of the best quality among vegetable oils. Peanut kernels can be made into various foods that people like, so peanuts are widely planted in the north and south of my country. In Shuangliao City, Jilin Province, peanut has become a pillar industry and one of the important sources of farmers' income, and it has been paid more and more attention by the leaders of the municipal party committ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 姜言生付春鲁成凯刘志国罗振明齐鲁江
Owner 姜言生
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