CAJ | 학술논문

研究比较不同离子注入对杉木生长差异，为离子注人技术在杉木育种上的研究提供参考依据．以能量50keV，不同剂量Fe^＋及Ti^＋注入杉木种子，观察注入后其对杉木幼苗苗高及相对电导率影响．Fe^＋及Ti^＋注入对苗高长生均呈波动上升趋势，Fe^＋D4剂量对苗高促进作用较强，Ti^＋D3剂量对苗高促进作用较好，随着幼苗的生长，苗高增幅之差表现出下降的趋势．Fe^＋及Ti^＋注入处理组的电导率均表现出先上升后下降的趋势，电导率在D3剂量时都上升达到最高点，分别上升了9．5％和4．8％；同剂量下Fe^＋的上升幅度均大于Ti^＋，对电导率的影响更娩著．Fe^＋及Ti^＋对幼苗的苗高具有促进作用，并随注入剂量升高促进作用有越强的趋势；Ti^＋注入相比Fe^＋注入，对细胞膜造成损伤程度低．
연구비교불동리자주입대삼목생장차이，위리자주인기술재삼목육충상적연구제공삼고의거．이능량50keV，불동제량Fe^＋급Ti^＋주입삼목충자，관찰주입후기대삼목유묘묘고급상대전도솔영향．Fe^＋급Ti^＋주입대묘고장생균정파동상승추세，Fe^＋D4제량대묘고촉진작용교강，Ti^＋D3제량대묘고촉진작용교호，수착유묘적생장，묘고증폭지차표현출하강적추세．Fe^＋급Ti^＋주입처리조적전도솔균표현출선상승후하강적추세，전도솔재D3제량시도상승체도최고점，분별상승료9．5％화4．8％；동제량하Fe^＋적상승폭도균대우Ti^＋，대전도솔적영향경면저．Fe^＋급Ti^＋대유묘적묘고구유촉진작용，병수주입제량승고촉진작용유월강적추세；Ti^＋주입상비Fe^＋주입，대세포막조성손상정도저．
This paper studies the growth that varied significantly of Chinese fir comparison different ion implantation for ion implantation studies on Chinese fir breeding technology to provide reference. Under energy of 50 keV, Fe^＋ and Ti^＋ , different dose injection to the fir seeds observe fir seedling height and relative conductivity index changes. Fe＋ and Ti＋ injection have the trend of rising on seedling height,Fe^＋D4 doses of injected on the seedling height promote even more sharply, Ti^＋ D3 doses of injected have better effect to promote the seedling height, and to promote the implantation dose increases with the stronger tendency, However, no obvious significant . with the growth of seedlings, seedling height increment showed a downward trend. Relative conductivity all offered upgrade firstly than descending latter tendency. The conductivity is increased to the highest dose D3 point,increasing 9.5% and 4.8%.Rise of Fe^＋ ions with a dose greater than Ti^＋ ions,more significant to the influence of the conductivity. Fe^＋ and Ti^＋ injection have certain stimulating function for its height,Ti ion implantation compared to the Fe ions ,resulting in low levels of cell membrane damage.