RLH营养液提高油松成活率及生长量技术研究

研究了RLC营养液对油松生长及生理活性的影响。结果表明,使用RLH营养液,1）可以提高油松移栽成活率和新梢生长量,比根宝处理的分别提高了9.67%和22.87%.2）叶绿素含量增加,两次测量比根宝处理的分别提高了14.78%和7.77%.3）针叶中SOD和POD酶活性极显著高于对照,两次测量比根宝处理的分别提高了43.63%,29.89%和27.85%,42.50%;CAT酶活性也显著高于对照,两次测量比根宝处理的分别提高了4.17%和9.64%;MDA含量极显著降低,两次测量比根宝处理的分别降低了11.54%,25.59%.4）脯氨酸（Pro）含量极显著高于对照,两次测量比根宝处理提高了41.48%和19.56%.

Effect of RLH Nutrient Status on Pinus tabuliformis Growth and Physiological Activity

Effect of RLH nutrient status on Pinus tabuliformis growth and physiological activity were studied. The results showed that using RLH nutrient status, 1 ） can improved transplanting survival rate and growth of Pinus tabuliformis; 2） chlorophyll in two tests content was higher in two tests than CK, and improved 14. 78% and 7.77% than ＂genbao＂; 3） activities of both SOD and POD in needles in two tests were increased and extremely significant than CK, increased by 43.63% ,29. 89% ~11 27. 85% ,42. 50% than ＂genbao＂ ; activites of CAT was also significantly higher than contrasts; MDA content extremely significant decreasing than ＂genbao＂ treat respectively 11.54%, 25. 59% south, reduce ;4） Proline （Pro） content in two tests is extremely significant than the control, improved caught 41.48% and 19. 56% than ＂genbao＂