| abstract |
This application discloses a kind of method for culturing seedlings of broussonetia papyrifera seedlings of agricultural plantation technology field, Step 1: the selection of cuttage branch：Lignifying branch in 1~triennial of selection, robust growth no disease and pests harm paper mulberry elite stand is cuttage seeding, and the stipes of cuttage seeding is 5 and retains 2~3 half leaves；Step 2: configuration seedling medium：Prepare following raw material in parts by weight：Above-mentioned raw materials are obtained seedling medium by 5~8 parts of 10~13 parts of river sand, 5~8 parts of stalk, 3~6 parts of plant ash, 3~4 parts of chicken manure and willow bark juice after mixing；Step 3: cuttage：The bottom end of selected cuttage seeding is subjected to inclined-plane trimming, and 2~4 stipes of cuttage seeding are embedded in seedling medium, then pours root water；Step 4: management；Until cuttage seeding grows sprouting；Step 5: hardening is cultivated：After cuttage seeding goes out 5~10d of sprouting, by cuttage transplantation of seedlings to hardening matrix, and it is 40~50% to keep the humidity of hardening matrix, and temperature is 25~27 DEG C.The rooting rate and survival rate of cuttage seeding can be effectively improved using this programme. |