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本文报道了实生苗、插条、芽接桩、绿色芽片芽接苗、小苗芽接苗和大截干芽接苗不同种植深度的试验结果。若实生苗、插条或砧木的茎部埋入土中,被埋茎部呈锥形而且长侧根。绿色芽片芽接苗和小苗芽接苗的被埋茎部也呈锥形,但不长侧根。深植对这些种植材料的生长和产量的影响不很大。在某些特殊情况下可改善植株生势和提高产量。本文指出了深植的若干优点。
This paper reports the experimental results of different planting depths of seedlings, cuttings, bud pile, green bud sprouting seedlings, sprouting seedlings and big sprouting bud seedlings. If the seedlings, cuttings or rootstock stem buried in the soil, buried stem is tapered and long lateral roots. Green shoot bud seedlings and seedlings sprouting seedlings buried stem is also tapered, but not long lateral roots. Implants have little effect on the growth and yield of these planting materials. Under certain special conditions can improve plant growth and increase production. This article points out some of the advantages of deep planting.