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１研究目的和意义在香石竹种苗快繁的程序中，移栽成活后的苗扦插是一个重要的技术环节。由于香石竹试管苗移栽成活后原有茎的生长很缓慢，新生茎叶长得较快，因此，形成了头重脚轻、头大脚小的现象，试管苗不能直立，有一部分茎叶倒伏在地上，不能用做栽培种苗。通过各种扦插
1 research purposes and significance In the rapid propagation of carnation seedlings in the program, transplanting seedling cutting is an important technical link. Because of the slow growth of the original stems after the transplanting of the carnation plantlets, the stems and leaves of newborn grow more quickly. Therefore, the phenomenon of top-heavy head and big legs is formed. The test-tube seedlings can not stand upright, and some stems and leaves fall to the ground , Can not be used as cultivation seedlings. Through a variety of cutting