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针对我国东北林区红松更新造林难度大、成活率和保存率低等实际问题，采用红松容器苗和自行研制、配套的苗木集装运输设备及植苗器具，进行不同季节的更新造林试验。结果表明：造林后的前两年，容器苗无缓苗现象，幼树的高、径生长量明显大于裸根苗，大幅度提高了造林成活率与保存率，从而使幼林尽早郁闭。解决了干旱瘠薄的陡坡地段红松造林不易成活的难题。容器苗造林技术的推广应用，结束了我国北方高寒林区单一裸根苗造林的历史。经济效益与社会效益显著。
Aiming at the practical problems such as the difficulty of reforestation, the survival rate and the preservation rate of Pinus koraiensis in the forest region of northeast China, this paper uses the container seedlings of Pinus koraiensis and its own seedling transportation equipment and seedlings equipment developed independently to carry out the reforestation experiments in different seasons. The results showed that in the first two years after afforestation, there was no seedling emergence phenomenon in the container seedlings. The height and diameter growth of the sapling was obviously larger than that of bare root seedlings, which greatly improved the survival rate and preservation rate of afforestation. Solve the arid barren steep slopes afforestation difficult survival problem. The popularization and application of container seedling afforestation technology has ended the history of a single bare root seedling afforestation in the cold forest in North China. Significant economic and social benefits.