CAJ | 학술논문

采用CI-34｜D超轻便携式光合仪对冰山景天植株进行先合特性的测定。同时采用漫提法对其植株进行叶绿素含量的测定。结果表明：冰山景天在遮荫75％条件下，光合参数显著高于其他遮荫条件下的植株，且净光合速率受光合有效辐射的影响比较明显。叶绿素含量表现为：75％〉50％〉25％〉全光，叶绿素a／b值表现为：75％〈50％〈25％〈全光。
채용CI-34｜D초경편휴식광합의대빙산경천식주진행선합특성적측정。동시채용만제법대기식주진행협록소함량적측정。결과표명：빙산경천재차음75％조건하，광합삼수현저고우기타차음조건하적식주，차정광합속솔수광합유효복사적영향비교명현。협록소함량표현위：75％〉50％〉25％〉전광，협록소a／b치표현위：75％〈50％〈25％〈전광。
The photosynthetic were measured by portable photosynthetic analyzer CI -340, at the same time, the content of chlorophyll were measured by way of the extraction. The results showed that the plants growth on 75% shading treatment, their photosynthetic parameters were significantly higher than other shading plants. The photosynthetic active radiation affects net photosynthetic rate, which is more obvious. According to multiple analysis. The content of chlorophyll showed: 75% 〉 50% 〉 25% 〉 all -optical, and the value of chlorophyll were as follows: 75% 〈50% 〈25% 〈 all -optical.