논문 상세보기
pp.292-296
땅콩의 착협비대기인 '98. 8. 5 - 8. 6 사이 2일간 207 mm에 달하는 집중호우에 의거 침수피해가 발생된 지역에서 약 1개월 후 시료를 채취하여 땅콩의 생육, 수량 및 품질변화에 대하여 조사한 결과, 주경장, 분지장, 생체중 등 지상부 생육과 종실수량은 침수일수가 길수록 현저히 감소되었고, 침수기간이 1일 정도 짧아도 침수기간 3일과 큰 차이없이 피해가 컸으며 땅콩종실의 저장기간중 지질의 산패율은 침수일수가 길수록 산패가 빨랐고, 불
This experiment was carried out to investigate the growth status, grain yield and quality of the peanut submerged by the flood in grain filling time. The growth status and grain yield of peanut plant after flooding became worse as the flooded day increases and there was remarkable difference in quality between the submerged peanut for just one day and the unsubmerged peanut. For the storage period, the acid value of lipid extracted from submerged peanuts was increased, and the content of linoleic acid of that decreased as the day of submergence became longer. The content of N, P2Of and MgO in peanut plant was increased but the content of KO was decreased as the submergence duration became longer and the content of soil components were remarkably decreased after submergence. Thus the flooding during the grain filling period caused serious reduction in grain yield and quality of peanut, and more serious reduction was occurred due to longer duration of submergence.
