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Ridge-breadth-enlarged plant-spacing-reduced potato cultivation method

A cultivation method and potato technology, applied in the direction of root crop cultivation and other directions, can solve the problems of labor and labor, and achieve the effects of reducing labor intensity, improving production efficiency, and being beneficial to farmland farming management.

Inactive Publication Date: 2020-04-10
甘肃省农业科学院马铃薯研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Labor and labor is the most prominent problem in the potato production process

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A potato cultivation method of expanding ridges and shrinking plants is based on the original cultivation method, while maintaining the sowing density per mu, expanding the potato sowing row spacing, and reducing the cultivation plant spacing; the enlarged potato sowing row spacing is 80cm, and the reduced cultivation The plant spacing is 20cm, and the sowing density per mu is more than 4,000 plants; the harvest is carried out by mechanization.

Embodiment 2

[0017] A potato cultivation method of expanding ridges and shrinking plants is based on the original cultivation method, while maintaining the sowing density per mu, expanding the potato sowing row spacing, and reducing the cultivation plant spacing; the enlarged potato sowing row spacing is 100cm, and the reduced cultivation The plant spacing is 18cm, and the sowing density per mu is more than 4,000 plants; the harvest is carried out by mechanization.

Embodiment 3

[0019] A potato cultivation method of expanding ridges and shrinking plants is based on the original cultivation method, while maintaining the sowing density per mu, expanding the potato sowing row spacing, and reducing the cultivation plant spacing; the enlarged potato sowing row spacing is 90cm, and the reduced cultivation The plant spacing is 19cm, and the sowing density per mu is more than 4,000 plants; the harvest is carried out by mechanization.

[0020] Using the new potato "expanding ridges and shrinking plants" cultivation technology of the present invention, the original seed of Longshu No. 7, the original seed of Longshu No. 10, and late-maturing varieties such as miniature potatoes have been tested and demonstrated. The results show that: Wuzhu, Weiyuan County The Longshu No. 10 micro-potato planted by Xialuquan Society in Luming Village, Zhenzhen Township has an expanded ridge equivalent to 4070.8 kg per mu, a conventional narrow ridge equivalent to 3270.0 kg per m...

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Abstract

The invention discloses a ridge-breadth-enlarged plant-spacing-reduced potato cultivation method. Ridge-breadth enlarging plant-spacing reducing means that on the basis of the original cultivation method, sowing density per mu is kept, meanwhile, the sowing ridge breadth of potatoes is enlarged, and the cultivation plant spacing is reduced. According to the method, on the premise that the potato planting density of a unit area is not changed, the sowing ridge breadth is enlarged to 80cm to 100cm from 55cm to 60cm, and the plant spacing is reduced to 18cm to 20cm from 30cm to 33cm; and by employing mechanized harvesting, the difference in increase or decrease of yield of potato tubers is not remarkable. Proven by demonstration results of tests for years, the ridge-breadth-enlarged plant-spacing-reduced potato cultivation novel method is beneficial to ventilating and light transmitting of potato farmlands, tillage management of the farmlands and promotion of mechanized farming. The method has the remarkable effects that labor is saved, the labor intensity is lowered, and the production benefits are improved. Therefore, due to application of this technology, the method has a broad prospect in farmlands with a slope gradient smaller than 5 degrees.

Description

technical field [0001] The invention relates to the technical field of potato cultivation and planting, in particular to a potato cultivation method for expanding ridges and shrinking plants. Background technique [0002] Potatoes are one of the main crops in Gansu, especially in arid and semi-arid areas. The traditional planting methods are artificial planting, especially in mountainous and hilly areas. Labor is the most prominent problem in the potato production process. Especially with the development of urbanization, most of the people who carry out agricultural production in the vast rural areas are old, weak, women and children, which poses a severe test to the development of the potato industry. In view of many practical problems in production, changing the traditional artificial planting mode and gradually adopting mechanized production methods in the potato production process will solve the labor shortage problem in the potato production process to a large extent a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/25
CPCA01G22/25
Inventor 陆立银罗爱花胡新元谢奎忠文国宏孙小花柳永强席春艳马胜
Owner 甘肃省农业科学院马铃薯研究所
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