파종 시기에 따른 잇꽃의 생장 특성과 건물생산성
Growth Characteristics and Dry Matter Productivity of Safflower by Sowing Time
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참고문헌
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초록
Background: Safflower (Carthamus tinctorius L.) is a useful medicinal crop in Korea. The optimal sowing time in the central region is mid-March. This study was conducted to determine the growth characteristics according to the sowing period and number of days after sowing. This basic data would be useful in cultivating safflower. Methods and Results: Starting in mid-March, plants were sown 10 times at 15-day intervals. Thirty plants were harvested from day 30. The dry weight and leaf area were measured. The seed yield was surveyed at the time of the final harvest. Maximum relative growth rate (RGR) and net assimilation rate (NAR) were observed in the early growth phase. Among the growth analysis characteristics, the crop growth rate (CGR) of individual plants and leaf area index (LAI) of canopy were highest during the flowering period. The seed yield was highest in the fourth sowing treatment phase (April-16th). The seed germination rate was high in the first and second sowing treatments phase (March-16th and April-1st) due to seed decay during the rainy season. Conclusions: Considering the rate of seed decay and germination, it is important to sow as early as possible in the first sowing treatment phase (March-1st) and harvest before the rainy season.
Abstract
Background: Safflower (Carthamus tinctorius L.) is a useful medicinal crop in Korea. The optimal sowing time in the central region is mid-March. This study was conducted to determine the growth characteristics according to the sowing period and number of days after sowing. This basic data would be useful in cultivating safflower. Methods and Results: Starting in mid-March, plants were sown 10 times at 15-day intervals. Thirty plants were harvested from day 30. The dry weight and leaf area were measured. The seed yield was surveyed at the time of the final harvest. Maximum relative growth rate (RGR) and net assimilation rate (NAR) were observed in the early growth phase. Among the growth analysis characteristics, the crop growth rate (CGR) of individual plants and leaf area index (LAI) of canopy were highest during the flowering period. The seed yield was highest in the fourth sowing treatment phase (April-16th). The seed germination rate was high in the first and second sowing treatments phase (March-16th and April-1st) due to seed decay during the rainy season. Conclusions: Considering the rate of seed decay and germination, it is important to sow as early as possible in the first sowing treatment phase (March-1st) and harvest before the rainy season.
참고문헌 (19)
- Bidgoly RO, "Effect of temperature and water potential on Carthamus tinctorius L. seed germination : Quantification of the cardinal temperatures and modeling using hydrothermal time", Industrial Crops and Products, 113, pp.121~127 (2018)
- Buchanan-Wollaston V, "The molecular biology of leaf senescence", Journal of Experimental Botany, 48, pp.181~199 (1997)
- Cox C, "Effects of coconut oil, butter, and safflower oil on lipids and lipoproteins in persons with moderately elevated cholesterol levels", Journal of Lipid Research, 36, pp.1787~1795 (1995)
- Safflower(Carthamus tinctorius L.), "Dajue L", The International Plant Genetic Resources Institute, 83~ (1996)
- Espín JC, "Characterization of the total free radical scavenger capacity of vegetable oils and oil fractions using 2, 2-diphenyl-1-picrylhydrazyl radical", Journal of Agricultural and Food Chemistry, 48, pp.648~656 (2000)
- Kim HY, "Studies on the dry matter production and growth analysis of the rice plant", Korean Journal of Crop Science, 20, pp.74~86 (1975)
- 김인재, "박주가리과 식물(백수오, 이엽우피소, 박주가리) 생장의 경시적 변화", 한국국제농업개발학회지, 26(3), pp.292~296 (2014), 한국국제농업개발학회[DOI]
- Kim JC, "The growth analysis of Paeonia lactiflora PALL", RDA Journal of Industrial Crop Science, 40, pp.30~35 (1998)
- Kim KJ, "Growth and seed yield of safflower in plastic house", Korean Journal of Medicinal Crop Science, 7, pp.269~274 (1999)
- "Meteorological agency historical data" (2020)[URL]
- Koyama N, "Serotonin derivatives, major safflower(Carthamus tinctorius L.) seed antioxidants, inhibit low-density lipoprotein(LDL) oxidation and atherosclerosis in apolipoprotein Edeficient mice", Journal of Agricultural and Food Chemistry, 54, pp.4970~4976 (2006)
- Production record of cash crops, "Ministry of Agriculture, Food and Rural Affair(MAFRA)", Ministry of Agriculture, Food and Rural Affair, 3~35 (2019)
- The Korean pharmacopoeia 12th, "Ministry of Food and Drug Safety(MFDS)", Ministry of Food and Drug Safety, 129~ (2020)
- Mokhtari N, "Assessment of genetic diversity among and within Carthamus species using sequence-related amplified polymorphism(SRAP)markers", Plant Systematics and Evolution, 299, pp.1285~1294 (2013)
- 오명원, "홍화 수집자원의 작물학적 특성 및 교배 방법", 한국약용작물학회지, 28(4), pp.298~309 (2020), 한국약용작물학회[DOI]
- Prescha A, "The antioxidant activity and oxidative stability of cold-pressed oils", Journal of the American Oil Chemists’ Society, 91, pp.1291~1301 (2014)
- Shirvani A., "The changes in proximate composition, antioxidant activity and fatty acid profile of germinating safflower(Carthamus tinctorius)seed", Journal of Agricultural Science and Technology, 18, pp.1967~1974 (2016)
- Tabatabae SA, "Predicting seed germination of safflower(Carthamus tinctorius)cultivars using hydrotime model", Cercetari Agronomice in Moldova, 50, pp.79~87 (2017)
- Zhang H, "Novel antioxidants from safflower(Carthamus tinctorius L.) oil cake", Chemical and Pharmaceutical Bulletin, 44, pp.874~876 (1996)