Objects To explore the factors of influencing for the cuttage seedling of Akebia trifoliate.

The effects of ABT,IBA and NAA of different concentrations on twig cutting of Tamarix ramosissima were studied.

The effects of cutting type,hormone treatment and cutting position on rooting ratio,average number of taproot and average length of root system were studied by orthogonal experiment.

The raise seedling is an important technique in date tree production,the author practices through the date tree seedling production,from the planting mode,the pruning method in the original parent garden and collecting scion in different time,part and method during growing period,it researched the green branch cutting of the intensive production technique.

Effect of Different Plug Size and Media Type on the Growth of Kalanchoe Cutting Seeding;

The Comparison Studies on the Mini - Potato Production of Virus - Free Tube Shoots and Cuttings;

In order to investigate the effect of media on the growth of Pelargonium hortorum cutting in a solar greenhouse,different media type were treated to the young Pelargonium hortorum stems of cutting.

Correlation study between length and survival rate and qualities of cutting plant for low branches of ramie;

cutting plant as samples:survival stage(April 20～May 10),pre-growth stage(May 11～Jun 27),fast-growth stage(Jun 28～Sep 14) and post-growth stage(Sep 15～Sep 25).