• Journal of the Korean Society of Hazard Mitigation
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• v.2 no.4 s.7
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• pp.77-85
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• 2002

Korean government compensates 100% for natural disaster relief fund to public facilities, and provides 70 percents to crops through unit price calculation. This study estimated disaster damage according to the standard production cost of crops. Disaster damage was estimated according to the unit price of crops. Those crops are lettuce, pumpkin, red pepper, spinach, tomato and cucumber. As a result, the ratio of natural disaster relief fund to damage was revealed as $3.3%{\sim}13.8%$ with present method, 5.7%{$\sim}34.1%$ with suggested method. Suggested method is the first one considered damage ratio of crops, producer price and raising period.

• Proceedings of the Korea Water Resources Association Conference
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• 2019.05a
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• pp.225-225
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• 2019

건물, 차량, 사회인프라시설과 달리 농작물이란 물리적인 시설이 아닌 농업경제 활동의 결과물로서 최종적으로 판매를 통해 수익을 창출하는 행위에서 재난으로 인하여 지장을 받게 되는 경제적 피해가 고려되어야 한다. 이를 위해 본 연구는 홍수로 인한 농작물 피해를 "생산비 매몰비용"과 "순수익 손해"를 농작물 피해추정의 척도로 하였다. 생산비 매몰비용이란 경작시작부터 피해발생까지 투입된 생산비의 회수불가에 따른 피해이며, 순수익 손해란 피해발생에 따른 기대 순수익 하락에 따른 피해를 의미한다. 다양한 작물 가운데 10종의 대표작물을 선택하고, 각 작물의 표준생산비와 표준순수익을 농업생산 및 수익과 관련한 통계자료로부터 결정하였다. 이로부터 생육경과율과 홍수 발생시기(6~9월)를 고려하여 월별 투입생산비 및 기대순수익을 결정하였다. 대상지역 내 재난에 노출된 작물정보를 정의하는 농작물 인벤토리는 농림축산식품부에서 제작된 스마트 팜 맵(농경지 전자지도)을 활용하였고, 다양한 작물이 혼재된 밭의 경우 농업면적조사 결과를 토대로 결정한 밭작물 재배현황비를 고려하였다. 홍수에 따른 취약성을 설명하는 농작물 손상함수는 영향인자는 침수심, 침수기간이며, 이를 기준으로 한 손상함수는 농림부의 농업재해피해조사요령과 일본 치수경제조사메뉴얼을 참고하여 제시하였다. 본 연구에서 제시한 농작물 피해 추정 방법은 기존 방법인 다차원 홍수피해산정법(MD-FDA)과 비교할 때 대표작물의 현실화, 국내 실정을 고려한 손상함수, 그리고 면적 기반의 원단위를 사용함으로써 실무적으로 명확하고 실용적으로 사용될 것으로 기대된다.

• Journal of the Korean earth science society
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• v.34 no.6
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• pp.515-523
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• 2013

The eastern coast of South Korea is expected to be damaged by volcanic ash when Mt. Baekdusan volcano erupts. Even if the amount of volcanic ash is small, it can be fatal on the agricultural sector withering many plants and causing soil acidification. Thus, in this paper, we aim to estimate agricultural losses caused by the volcanic ash and to visualize them with Google map. To estimate the volcanic ash losses, a damage assessment model is needed. As the volcanic ash hazard depends on the kind of a crops and the ash thickness, the fragility function of damage assessment model should represent the relation between ash thickness and damage rate of crops. Thus, we model the fragility function using the damage rate for each crop of RiskScape. The volcanic ash losses can be calculated with the agricultural output and the price of each crop using the fragility function. This paper also represents the estimated result of the losses in Gangwon province, which is most likely to get damaged by volcanic ashes in Korea. According to the result with gross agricultural output of Gangwon province in 2010, the amount of volcanic ash losses runs nearly 635,124 million wons in Korean currency if volcanic ash is accumulated over four millimeters. This amount represents about 50% of the gross agricultural output of Gangwon province. We consider the damage only for the crops in this paper. However, a volcanic ash fall has the potential to damage the assets for a farm, including the soil fertility and installations. Thus, to estimate the total amount of volcanic ash damage for the whole agricultural sectors, these collateral damages should also be considered.

• Korean Journal of Environment and Ecology
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• v.32 no.2
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• pp.140-146
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• 2018

Wild boars have expanded their habitats in Korea in recent years and caused serious social problems such as crop damage and appearance in urban areas. This study was carried out from May to October 2012 to investigate the environmental factors that affect crop damage based on actual cases reported in Geochang County of Gyeongnam Province, Korea. The analysis showed that the damages by wild boars occurred mainly between August and September, and rice was damaged most often while sweet potatoes were damaged most intensely. The results indicated that the damages were related to the wild boars' preference of crop and the seasonal availability of crops. Other factors that affected the crop damage included the slope, the topographic relief, and the distances from forest, stream, road, and residential area. There was no significant difference of environmental factor according to damage intensity, suggesting that the wild boars tended to attack the same cropland repeatedly and thus accumulating the damage. Our study suggests that reducing crop damages by wild boars will require cultivating crops less preferred by wild boars, installing electric fences, and controlling wild boar population with hunting and trapping.

• Bulletin of Korea Environmental Preservation Association
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• v.24 no.1_2
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• pp.32-34
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• 2002

• 농업기술회보
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• v.49 no.4
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• pp.24-25
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• 2012

최근 한반도의 기후변화 진행속도는 세계평균의 2배 이상을 웃돌며 외국에 비해 기상재해 발생 가능성이 증가하고 있다. 태풍, 집중호우 등 풍수해가 증가하면서 상시화되는 경향을 보이며 강수량 증가로 호우피해가 확대되고 있다. 1월 한파, 2~3월에는 일조부족, 3~4월 저온, 5~6월 우박과 강수랑 부족으로 일부지역에서 농작물 가뭄피해가 발생했다. 여름철을 맞아 집중호우, 태풍, 폭염에 대비한 농작물 관리요령을 알아보자.

• Life and Agrochemicals
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• s.258
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• pp.26-29
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• 2010

저항성 품종 이용, 태양열 소독, 윤작, 침수법, 다양한 선충병 방제 방법을 토대로 농가 실정과 작부체계를 고려해서 우리나라에 맞는 방제 기술을 개발하고 농가에 보급함으로써 피해를 최소화하고 연작장해의 문제를 해결해야 할 것이다.

• Proceedings of the Korea Water Resources Association Conference
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• 2012.05a
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• pp.381-381
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• 2012

가뭄은 이수에 영향을 주는 피해 중 가장 대표적인 예라고 할 수 있다. 가뭄은 장기간에 걸쳐서 강수량이 부족하거나, 지속적인 일사량의 증가로 인하여 수문학적 물 균형이 깨어져서 물 부족 현상이 발생하는 것을 의미한다. 우리나라는 2001년에 기상관측 이래 때 이른 무더위와 극심한 가뭄으로 강원도지역을 중심으로 전국적인 피해를 입었다. 미국 해양기상청(NOAA, National Oceanic and Atmospheric Administration)에서는 20세기 최대의 자연재해 중 5위권내에 가뭄으로 인한 재해가 무려 4개나 랭크된바 있다. 하지만 우리나라에서는 홍수 등에 대비해서는 수해방지종합대책등 사전대책을 마련하여 방지대책을 세우지만, 가뭄에 대해서는 종합적인 사전예방대책보다는 복구 위주로 진행되고 있다. 이로 인해 가뭄으로 인한 피해상황 및 피해유발인자의 파악이 어렵고 객관적으로 표현할 수 있는 지표도 명확하지 않기 때문에 이에 대한 체계적인 연구가 시급한 실정이다(이주헌과 이길재, 2006). 본 연구에서는 가뭄으로 인한 피해유발인자를 파악하기 위하여 UNDP(United Nations Development Programme, 2004)에서 제공하는 물리적 노출(Physical Exposure)정도를 1990년~2007년간의 유역별 월강수량 자료를 이용하여 가뭄의 발생 빈도별로 산정한 후에 가뭄으로 인한 농작물피해 및 제한급수에 영향을 미치는 인자들에 대하여 분석을 실시하였다.

• The Bimonthly Magazine for Agrochemicals and Plant Protection
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• v.3 no.7
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• pp.41-47
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• 1982

• Journal of Korean Society of Forest Science
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• v.108 no.4
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• pp.618-627
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• 2019

An increase in damage to crops and facilities caused by wildlife such as wild boar causes serious social and economic problems to the rural economy in Korea. This study aims to estimate the economic losses incurred to rural households in mountain villages near protected areas in Korea due to the damage to agricultural and forestry production by wildlife. The case of mountain villages located in Toji-myeon, Gurye-gun near the Jirisan National Park was studied as an example. Data were collected by interviewing 84 households across six mountain villages in April and June 2016. The results indicate that the economic losses due to wildlife damage in 2015 were estimated to be 1.65 million KRW per household, which is a total of 138.63 million KRW for the 84 households. Among local products, the most damaged products were chestnut, fern-brake, wild pear, peach, and potato, whereas the most damaged products per production area were sweet potato, peach, corn, and potato. The potential economic losses caused by wildlife damage to agricultural and forestry production in whole Gurye-gun area was estimated to be around 4.0 billion KRW in 2015. However, the municipal government budget for the compensation of wildlife damage was only 0.9 percent of the potential rural economic losses caused by wildlife damage in 2015. The results of our study suggest that the compensation scheme for wildlife damage is inadequate in the respect of social justice. Considering the low financial capacity of the municipalities in mountain areas, the central government should take a progressive responsibility by allocating more financial resources for compensation of economic losses of rural households due to wildlife damage. The equitable and effective governance of wildlife conservation is required for sustainable development of rural communities near protected areas.