중국 무이산 지역 품종별 차나무잎 형태별 분류

Morphological Classification of Tea (Camellia sinensis L.) Leaves from Varieties Cultivated in Muyi Mountain Area, China

본 실험은 中國 福建省 武夷山市 琪山科技 工業圓區 지역에 재배해 놓은 11개 품종을 선정하여 무이산 지역의 품종별 차나무 잎의 형태별 특성, 엽장(葉長), 엽폭(葉幅), 엽면적(葉面積), 엽병장(葉柄長), 우측 거치수(鋸齒數), 우측 엽맥수(葉脈數), 생엽중(生葉重), 건엽중(乾葉重)을 조사하였다. 차나무 잎의 형태별 특성 중 엽장(葉長)의 특성을 살펴보면 품종별로 다소 차이가 나타났다. 엽장(葉長)이 가장 크게 나타난 품종은 수선 10.62 ㎝ 차나무로 나타났으며, 엽장(葉長)의 길이가 가장 작게 나타난 품종은 금봉황 3.48 ㎝ 이었다. 가장 크게 나타난 수선품종은 가장 작은 금봉황에 비하면 3배정도의 차이가 나며, 평균 엽장 5.57 ㎝에 비하면 약 2배정도 차이가 나타났다. 엽폭(葉幅)의 전체 평균은 2.43 ㎝이며, 수선 품종 3.86 ㎝이 가장 크게 나타났으며, 가장 작은 품종은 황관음 1.62 ㎝ 이었다. 엽면적(葉面積)은 평균 10.77 ㎝ 이며, 품종별로는 수선 품종에서 28.80 ㎝ 가장 넓게 나타났으며, 가장 작게 나타난 황관음 품종이 4.12 ㎝ 가장 큰 수선 품종에 비하면 5배 이상 차이가 나며, 엽면적의 평균 10.77 ㎝에 비하면 약 2배 이상 차이가 나타났다. 엽병장(葉柄長) 평균은 0.41 ㎝ 이며, 수선 품종 0.88 ㎝이 가장 길었으며, 가장 작은 품종은 금봉황 차나무 0.18 ㎝로 나타났다. 잎 거치수(鋸齒數)는 평균 15.01개이며, 품종별로 보면 수선 차나무 품종이 27.60개 가장 많았으며, 대홍포 차나무가 10.00개 가장 작게 나타났다. 엽맥수(葉脈數)의 평균은 6.88개이며, 품종별로 보면 수선 품종 9.60개로 많으며, 가장 작게 나타난 품종은 금봉황 5.66개 이다. 생엽중(生葉重)을 보면 평균 0.32 g이며, 품종별로는 수선 0.64 g이 많이 나가며, 가장 작게 나가는 품종은 대홍포 0.16 g 이었다. 건엽중(乾葉重)도 수선 차나무 잎이 0.26 g 가장 무거웠으며, 대홍포 차나무 0.07g가 작게 나타났다. 수량성을 나타내는 생엽중은 모든 형질에서 유의성을 보였으며 엽폭, 엽면적과는 0.9이상의 매우 높은 유의차를 보였고 건엽중에서도 엽폭, 엽면적, 결각수, 생엽중간에 고도의 유의성을 나타내었다. 전체적으로 엽장(葉長), 엽폭(葉幅), 엽면적(葉面積), 엽병장(葉柄長), 거치수(鋸齒數), 엽맥수(葉脈數), 생엽중(生葉重), 건엽중(乾葉重) 모두 수선 품종이 가장 크고, 넓고, 무거웠으며, 금봉황 품종은 엽장(葉長), 엽병장(葉柄長), 엽맥수(葉脈數)가 작게 나타났으며, 황관음 품종은 엽폭(葉幅)과 엽면적(葉面積)이 작게 나타났고, 대홍포 품종은 거치수(鋸齒數)와 생엽중(生葉重)과 건엽중(乾葉重)이 가장 작게 나타났다.

In this investigation, we chose 11 kinds of tea leaf in Gongyeyuanqu, Qishankeji, Muyisan, Fujian, China and researched leaf length, leaf width, leaf area, leaf stalk length, number of serrate, number ofleaf vein, of right side, weight of fresh leaf and weight of dry leaf. According to tea leaf species, the value of leaf length was pretty different. The tea leaf of Suson was the longest as 10.62 ㎝ and the tea leaf of Geumbonghwang was the shortest as 3.48 ㎝. tea leaf Suson of was three times as long as Geumbonghwang, twice as long as other tea leaves.(the average value of tea leaf is 5.57 ㎝) The average value of leaf width was 2.43 ㎝ and tea leaf Suson of had the highest value of leaf width as 3.86 ㎝. The tea leaf of Hwangkwanum had the lowest value of leaf width as 1.62 ㎝. The average value of leaf area was 10.70 ㎝. tea leaf Suson was the largest as 28.80 ㎝ and the smallest tea leaf was Hwangkwanum as 4.12 ㎝. It was about five times as small as tea leaf Suson of, 2 times as small as other tea leaves, average value was 10.77 ㎝. The average value of leaf stalk length was 0.41 ㎝. tea leaf Suson was the longest as 0.88 ㎝ and Geumbonghwang tea leaf was the shortest as 0.18 ㎝. The average number of serrate was 15.01. tea leaf Suson had the most No. of serrate as 27.60 and Daeheungpo tea leaf had the least number of serrate as 10.0. The average number of vein was 6.88. Suson tea leaf had the most number of vein as 9.60 and Geumbonghwang tea leaf had the least No. of vein as 5.66. The average weight value of fresh leaf was 0.32 g. tea leaf Suson was the heaviest as 0.64 g, and tea leaf Daeheungpo was the lightest as 0.16 g. Also, the weight value of dry leaf was not different. tea leaf Suson was the heaviest as 0.26 g, and Daeheungpo tea leaf was the lightest as 0.07 g. Overall, the value of tea leaf Suson was the highest in every way and the value of tea leaf Geumbonghwang was the lowest in leaf length, leaf stalk length, number of leaf vein. The value of Hwangkwanum tea leaf was the lowest in leaf width and leaf area. tea leaf Daeheungpo had the least number of vein and the lowest weight value of dry/fresh leaf.