Development of Cropping System Involving a Two-Year Rotation of Three Upland Crops using Paddy Soil in the Middle Plain Area

Kang-Bo Shim; Hyun-Min Cho; Myeon-Na Shin; Areum Han; Mi-Jin Chae; Jeong-Ju Kim; Seuk-Ki Lee; Weon-Tai Jeon

doi:10.7740/kjcs.2022.67.4.199

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2022 Vol.67, Issue 4 Next Page

Original Research Article

Development of Cropping System Involving a Two-Year Rotation of Three Upland Crops using Paddy Soil in the Middle Plain Area 중부지역 평야지 논 이용 밭작물 2년 3모작 작부모형 개발

1 December 2022. pp. 199-210

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Abstract

This study aimed to develop a cropping system to use limited crop-land with optimum efficiency, while considering management from farmers. To establish the cropping system involving a two-year rotation of three crops, three types of cropping system were evaluated in Suwon (Seogcheon series) and Anseong (Geumcheon series) in the middle plain area using six crops from 2018 to 2019: maize-perilla-onion, potato-sesame-garlic, and maize-sesame-onion. The crop productivity and income of the cropping systems involving food-, oilseed-, and horticultural crops were analyzed, and the optimal cropping system was reviewed. The total yield of each crop was as follows: maize 1,281 kg, potato 4,837 kg, perilla 125 kg, sesame 120 kg, onion 6,503 kg, and garlic 1,027 kg per 10a. However, in terms of gross profit, the potato was more than 3.8 times more profitable than corn, sesame was 1.8 times more profitable than perilla, and garlic was more than 2.8 times more profitable than onions. As a result, in terms of net income, the potato-sesame-garlic cropping system produced the highest income per unit area. Sesame seedlings were planted after the potato harvest, thereby solving the problem of competition between the first and last crops. Overall, this study confirmed that the potato-sesame-garlic cropping system, a two-year rotation of three crops, contributed to the improvement of upland crop productivity and farmers’ income and was an overall effective cropping system.

Keywords

cropping system

paddy soil

rotation

upland crops

References

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Information

Publisher :The Korean Society of Crop Science
Publisher(Ko) :한국작물학회
Journal Title :The Korean Journal of Crop Science
Journal Title(Ko) :한국작물학회지
Volume : 67
No :4
Pages :199-210
Received Date : 2022-10-17
Revised Date : 2022-11-11
Accepted Date : 2022-11-11
DOI :https://doi.org/10.7740/kjcs.2022.67.4.199

The Korean Journal of Crop Science ISSN:0252-9777(Print) 2287-8432(Online) 한국작물학회지

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