초록 ▼

- 2모작 뒷그루 벼 만식(6월 28일) 재배시 조운벼가 간장(61㎝)이 작아 도복 위험성이 적고, 쌀 수량(515kg) 및 백미 완전미율(92%)이 높아 적응 품종으로 추천
- 중부평야지에서 논에 봄감자를 재배함에 있어서 집중출하에 의한 가격하락을 회피하기 위해 조기 수확하기 위해서는 종서크기를 45g 정도로 크게 하여 3월 초중 순에 되도록 일찍 파종하여 6월 중순 전에 수확하는 것이 수량 면에서 차이가 없었으며 상품(80g 이상) 수확량이 많았음
- 하우스 삼모작 작부체계별 소득은 봄감자-벼-시금치에서 4,462천원

- 2모작 뒷그루 벼 만식(6월 28일) 재배시 조운벼가 간장(61㎝)이 작아 도복 위험성이 적고, 쌀 수량(515kg) 및 백미 완전미율(92%)이 높아 적응 품종으로 추천
- 중부평야지에서 논에 봄감자를 재배함에 있어서 집중출하에 의한 가격하락을 회피하기 위해 조기 수확하기 위해서는 종서크기를 45g 정도로 크게 하여 3월 초중 순에 되도록 일찍 파종하여 6월 중순 전에 수확하는 것이 수량 면에서 차이가 없었으며 상품(80g 이상) 수확량이 많았음
- 하우스 삼모작 작부체계별 소득은 봄감자-벼-시금치에서 4,462천원에 비하여 봄감자-참깨-시금치에서 5,951천원으로 33% 높았고, 봄감자-들깨-시금치에서 5,522천원으로 24% 높았다. 수박-벼
- 양상추에서 4,760천원에 비하여 수박-참깨- 양상추에서 7,514천원으로 58% 높았고, 수박-들깨-양상추에서 6,666천원으로 40% 높았으며 소득은 봄감자-벼/참깨/들깨-시금치 작부체계에 비하여 수박-벼/참깨/들깨-양상추 작부체계에서 높았다.
- 각 작물의 소득은 1모작의 조기재배 고구마가 가장 높았으며,2모작 작물중에서는 옥수수가 소득이 높았고 3모작 시금치는 옥수수 후작이 좋았다. 작형별로는 고구마+옥수수+시금치, 고구마+고구마+시금치, 고구마+콩+시금치 순이었다.
- 작부조합별 작물의 소득은 완두에서 1,575천원으로 가장 높았고, 아마에서 1,204천원, 콜라비에서 1,081천원 순이었다.
- 봄배추- 들깨 작형의 경우 봄배추 3년(′16-′18) 평균수량은 10a당 3,601포기,6,556kg이며 들깨 평균수량은 10a당 169kg으로 소득분석 결과 쌀 단작과 비교하여 소득지수는 3.9배, 소득율은 8.5% 높았음

(출처: 요약서 5p)

Abstract ▼

□ Purpose&Contents
- To investigate suitable rice cultivars for various rice based cropping systems in a paddy field of different regions
- Development of optimum cropping system of income crops and forage crops adapted to the paddy field of central area
- Development of cropping system and

□ Purpose&Contents
- To investigate suitable rice cultivars for various rice based cropping systems in a paddy field of different regions
- Development of optimum cropping system of income crops and forage crops adapted to the paddy field of central area
- Development of cropping system and economic evaluation at paddy field in Honam district
- Development of optimum cropping system of income crop adated to paddy field in Yeongnam area
- Geonnam local study of development of optimum cropping system of income crop adapted to paddy field at different agricultural regions for global climatic change
- The unheated plastic house has produced horticultural products that have high incomes and require a lot of labor. This test was carried out to develop the composition by introducing farm crops that could be put in less labor and earn income in these unheated plastic houses. The cropping systems were reviewed for the possibility of three types: Ⅰ sweet potato+sweet potato)+spinach, Ⅱ sweet potato+green corn+spinach, Ⅲ sweet potato+soybean+spinach. They also selected varieties of sweet potatoes that adapt to the unheated plastic house.
- The purpose of this study is to establish and recommend the optimal cropping system using non-heated greenhouse in paddy field at Gyeongbuk-do province.
- This study was carried out to contribute to improving the income of rice farmers with development of optimum cropping system with rice field cultivation and to provide rice farmers with information to get more profitfrom paddy field by suggesting high profit cropping system in Gangwon Province.

□ Results
- Based on the milled rice yield, milled rice quality and harvest time, suitable rice cultivars for various rice based cropping systems in a paddyfield were found to be following
< Jungbu region(Suweon) >
- early maturing cultivar Jounbyeo is suitable for rice based double cropping
< Yeongnam region(Miryang) >
- medium maturing cultivar (Haiami and Samdeog) would be applicable to a winter barley/wheat, garlic/onion-summer rice double cropping
- mid-late cultivar (Saeilmi, Saenuri and Hyunpoom) would be suitable for a spring potato/waxy corn-summer rice double croppinge preferable for a triple cropping because of the short growth period of rice
- early maturing cultivar (Unkwang, Jokwang and Haedamssal) would be preferable for a triple cropping because of the short growth period of rice
< Honam region(Jeonju) >
- June 25 transplanting : Unkwang,, Odae, Seolaemi(early maturing cultivar), Haepoom, Samdeog(medium maturing cultivar), Sindongjin, Saeilmi(mid-late cultivar)
- July 5 transplanting : Seolaemi(early maturing cultivar)
- Development of optimum cropping system of income crops adapted to the paddy field of central area
- Development of optimum cropping system of income crops adapted to the paddy field of central area
- Development of optimum cropping system of forage crops adapted to the paddy field of central area
- Economic evaluation and yield analysis at each cropping system
- Analysis of climate and soil condition at each cropping system
- Offer the basic data research to extending cultivation of various crops in paddy field at Honam district
- Offer the economic evaluation data at each cropping system in paddy field at Honam district
- Spinach showed higher yield as 1,674~1,727kg/10a in the spring potato-rice/sesame/perilla-spinach cropping system.
- Lettuce showed 5,211~5,911kg/10a in water melon-rice/sesame/ perilla-lettuce cropping system.
- High quality spring potato showed 2,249~2,928kg/10a in spring potato-rice/sesame/perilla-spinach cropping system.
- Water melon showed 84~97kg/10a in water melon-rice/sesame/perilla-lettuce cropping system. In case of income, the cropping system, water melon-sesame-spinach showed 1,004~1,933 thousand korean won/10a which was relatively 93% higher than other cropping systems.
- The income of cropping system in green house, potato-sesamespinach, showed 5,951 thousand korean won which is 33% higher than 4,462 thousand korean won in the spring potato-rice-spinach,and 24% higher than in the spring potato-perilla-spinach cropping system. In the cropping water melon-sesame-lettuce system, the income was 7,514 thousand korean won which was 58% higher than water melon-rice-lettuce. The water melon-perilla-lettuce croppingsystem shower 6,666 thousand korean won income which was 40% higher than water melon-rice-lettuce.
- Sesame showed 2,249~2,928kg/10a in water melon/potato-sesamelettuce/ spinach cropping system.
- Perilla showed 142~143kg/10a in water melon/potato-perilla-lettuce cropping system.
- The meteorological change in paddy field green house showed that the average temperature in the green house was 11.6℃ which was 5.2℃ higher in outside. Highest temperature was 33.4℃ which was 18.3℃ higher in outside. Lowest temperature was 1.6℃ which was 0.9℃ higher in outside. Green house showed relatively favor condition for crop cultivation due to the shorter low temperature period.
- The optimum tree crops cropping system in green house was spinach-sticky corn-autumn potato which showed relatively higher yield and income. In the comparison of income, spinach-sticky corn-autumn potato cropping system showed 5,537,000 korean won/ 10a which was 20% higher than other cropping systems
- In three cropping systems, sweet potato variety ‘Pungwonmi’, which was transplanted in March, had the highest of marketable yield. It is believed that efforts can be reduced by using a cultivator attached harvester for harvesting sweet potatoes. Among the second cultivated crop, sweet potatoes were a good variety of ‘Pungwonmi’. Corn is had the highest marketable yield, and thus will have an advantage in terms of income. The third cultivated spinach is thought to be superior in yield in the form of sowing after the corn harvest, so the sooner it is sown, the better it will. The income of each crop was the highest with one early crop of sweet potatoes, and among the second crops, corn had a high income and thirdspinach had a good corn succeeding cropping. Among cropping systems, income of ‘sweet potato+green corn+spinach’ were higher.
- This study was carried out to provide basic data for spreading cropping system by using non-heated greenhouse, growing diverse horticultural cash crops following rice cultivation in under paddy field condition. Three horticultural crops were introduced such as pea, kohlrabi, and flax prior to rice in this study. Characteristics of rice grown in non-heated greenhouse following the three horticulturalcrops, pea, kohlrabi, and flax were shown the followed, heading datewas commonly on 9th August, culm length was decreased graduallyat pea, kohlrabi and flax, in turn. Panicle length and number ofpanicle per hill did not any difference.
- Number of spikelets per panicle was only increased at cropping system combined with kohlrabi crop. Rice yield and productivity showed that rice cropping system combined with flax showed highest rice yield and it showed also 16% increased compared to thepea cropping system, however income index was reversely at onlyrice and pea cropping system resulted from higher income productivity of pea. Consequently, it is recommended that optimal cropping system combined with rice was pea cultivation in Gyeongsangbuk-do provicne.
- The cropping system of cabbage-perilla : the average amount of cabbage for three years was 3,601 heads/10a and 6,556 kg/10a. The average amount of perilla was 169kg/10a. The economic analysis result showed that the income exponent was 3.9 times higher and the income rate was 8.5 percent higher than the single rice crop.The cropping system of potato-soybean : the average amount of potatoes for three years was 3,212 kg/10a and the heavy potato was 2,959kg/10a. The average amount of soybeans was 274kg/10a. The economic analysis results showed that the income exponent was 4times higher and the income rate was 10.8 percent higher than the single rice crop.
- The cropping system of corn-cabbage : the average corn crop over three years was 6,244/10a. the average amount of cabbage for three yearse was 3,482 heads/10a and 6,435 kg/10a. According to the economic analysis, the income exponent was 3.8 times higher and the income rate was 4.5 percent higher than the single rice crop.
- The cropping system of buckwheat-Corn : the average corn crop over two years was 164 kg/10a. the average number of corn was 4,166/10a. According to the economic analysis, the income exponent was 2.5 times higher and the income rate was 11.4 percent higher than the single rice crop.
- The cropping system of white radish crop-buckwheat : the average white radish crop over two years was 7,409kg/10a. theaverage amount of buckwheat was 138kg/10a. According to theeconomic analysis, the income exponent was 3.1 times higher and the income rate was 3.4 percent higher than the single rice crop.

□ Expected Contribution
- Provision of basic information of suitable rice cultivar on rice based cropping system with farmer and agricultural official in different regions
- Development of optimum cropping system of income crops adapted to the paddy field of central area
- Production of high quality forage crops adapted to the paddy field of central area
- Provision of basic information of suitable rice cultivar on rice based cropping system with farmer and agricultural official in different regions
- Development of optimum cropping system of income crops adapted to the paddy field of central area
- Offer the basic data research to extending cultivation of various crops in paddy field at Honam district
- Offer the economic evaluation data at each cropping system in paddy field at Honam district
- Promising cropping system crops are spring potato, sesame, perilla, lettuce, spinach.
- Through this test, it was deemed economical to grow sweet potatoes, corn, beans, and spinach in an unheated plastic house, and submitted to farming technology information. It also plans to promote variety of ‘Pungwonmi’ in a non-gay vinyl house, the varietyapplicable for early and summer cultivation of sweet potatoes.
- The purpose of this study is to establish and recommend the optimal cropping system using non-heated greenhouse in paddy fieldat Gyeongsangbuk-do Province. Furthermore the results obtainedfrom this study to serve selective services or choice to farmers to wants to find good agricultural systems for enhancement of reducing production cost and labor force.
- It is possible to apply cropping system of high profit with cultivation of rice field in Gangwon Province.
- By developing cropping system of rice field cultivation in Gangwon Province, the farmers' income can be preserved and the degree of food self-support can be increased. When rice field cultivation were cultivated in Gangwon Province, the income exponent was increased from 2.5 to 3.7 times higher than the single rice crop.

(출처 : SUMMARY 9p)

목차 Contents

• 표지 ... 1
• 제 출 문 ... 2
• 보고서 요약서 ... 4
• 국 문 요 약 문 ... 6
• Summary ... 9
• 목차 ... 14
• 제 1 장 연구 개발 과제의 개요 ... 15
• 제1절 연구 개발 목적 ... 15
• 제2절 연구 개발의 필요성 ... 16
• 제3절 연구 개발 범위 ... 20
• 제 2 장 연구 수행 내용 및 결과 ... 23
• 제1절 지역별 논 이용 작부체계 실태조사 ... 23
• 제2절 지역별 작부체계 적응 벼 품종 선발 ... 31
• 제3절 중부지역 논 이용 작부체계 개발 ... 52
• 제4절 호남지역 논 이용 최적 작부체계 개발 ... 69
• 제5절 영남지역 논 이용 최적 작부체계 개발 ... 80
• 제6절 전남지역 논에서 무가온 비닐하우스를 이용한 다모작 신소득 작부유형 현장실증 연구 ... 86
• 제7절 경남지역 논에서 무가온 비닐하우스를 이용한 다모작 신소득 작부유형 현장실증 연구 ... 100
• 제8절 경북지역 논에서 무가온 비닐하우스를 이용한 다모작 신소득 작부유형 현장실증 연구 ... 113
• 제9절 이모작 확대를 위한 생력재배기술 개발 ... 119
• 제 3 장 목표달성도 및 관련분야 기여도 ... 132
• 제1절 목표대비 달성도 ... 132
• 제2절 정량적 성과(논문게재, 특허출원, 기타)를 기술 ... 133
• 제 4 장 연구 결과의 활용 계획 ... 135
• 제 5 장 연구 개발 결과의 보안 등급 ... 136
• 제 6 장 국가과학기술지식정보서비스에 등록한 연구시설·장비 현황 ... 137
• 제 7 장 연구개발과제의 대표적 연구실적 ... 138
• 제 8 장 기타사항 ... 139
• 제 9 장 참고문헌 ... 140
• 끝페이지 ... 143