Planting technology of borneol camphor Borneol Cinnamomum camphora leaves are natural plant resources of borneol. Camphor is fond of light, warm and humid climate, lax to edaphic requirement, are more water wet, but not resistant to drought, barren and saline alkali soil. We will introduce the borneol camphora planting technology for everyone. One, the breeding of Cinnamomum camphora Borneol Cinnamomum camphora field by cuttage survival rate reaches above 80%, to November cut for the best. Coppice branch pile operation can continue using successive harvesting, processing, no pollution. 1 cutting method Cutting more optional in the small climate better forest margins or glade. Cuttage seedling can brick East 60 cm high, West High 40 cm, 315 m in width (length depending on terrain and the bed frame). The bed Center opened a 40 cm deep, 40 cm wide ditch to bed, ditch filled with gravel to the turtle shaped. The soil is alluvial soil in red soil, 20 - 25 cm thick. A week before the cuttings with 0.2% potassium permanganate disinfection, and film cover. Slotting machine mounted on the 2 meters high fixed shade, light transmission rate is about 30% - 40%. For the convenience of transplanting, can also be used for nutritional bowl cuttings. Cutting time is from March to early April in southern china. Early because of low temperature induced cuttings base cut black, unfavorable healing rooting; too late, high temperature is easy to cause the cuttings did not heal to shoot, consumption of nutrients, is not conducive to the healing of rooting. Cutting the best selection of 2 - 3 years old of Cinnamomum camphora seedlings collateral. Cuttings base on node cut smooth flat, 0.13 - 0.15 cm from the top section with oblique cut per panicle, leave a leaf bud. Cuttings with beta indole butyric acid or beta NAA soaking treatment before cutting. Cutting spacing of 3 - 4 cm, 10 - 12 cm row spacing, cuttings inserted in the soil. After inserting pressing, water wet, and covered with plastic film. Before Healing per day spray 2 - 4 times, healing to rooting period 1 - 3 times a day, rainy days can be every other day. The seedbed should pay attention to ventilation, air humidity control in more than 80%, the temperature should be controlled at 29 ℃. When the cuttings grow 3 ~ 4 leaf, can be timely removed plastic film, the normal management of seedling. The usual attention to weeding, pest control, drought should be timely spraying. In early March, when the seedling growth to 40 - 60 centimeters high, can be dug planting. 2 tissue culture method The shoot part adorable strip cut borneol Cinnamomum camphora, wash with clean water after washing, and then rinse several times. Under sterile conditions with 70% ethanol for 30 minutes, then 0.1% mercuric chloride of sterilization of 7 a 10 minutes, sterile water repeatedly washed several times with a scalpel, cut 0.5 centimeters with bud stem segment culture material. The training materials on added mass fraction is 0.8%, the mass fraction of 3% sucrose agar culture medium of MS, temperature 25 ℃ - 2 ℃, cultivating a week around the stem thickening, produce a certain amount of incision of the callus, buds swell outburst, began to sprout. About 1 months later, don't shoot elongation to 2 - 3 cm. And then transferred to the corresponding medium for subculture, bud and root induction. Before transplantation, wash the root medium, into the plastic seedling trays with perlite, spraying water. 1 weeks after spraying nutrient solution, gradually enhance the light. 3 weeks after the seedlings were transplanted into soil to grow, borneol Cinnamomum camphora plants thrive. Cultivation and management two, borneol Cinnamomum camphora. Borneol Cinnamomum camphora forest should be selected in the gentler low mountain or hilly red soil construction, should have good water to irrigate. Woodland selected should be cultivated to remove all the shrub weed, on plant and row spacing of 1 x 1 meters depth of cut is not lower than the planting hole of 30 cm. Each point can be properly applied manure and a small amount of calcium magnesium phosphate fertilizer as base fertilizer. 1 years old seedlings of Cinnamomum camphora seedlings, planting in early March. After planting should be timely to eradicate the breeding tending, the shrub weed growth season, each line can be 0.2 kg compound fertilizer and urea. The dog days of summer water pouring spout, and cover the awn winnow, Bacillus subtilis and other moisturizing. This year (or next) can remove branch terminal buds, the basal bud and branches, dwarf tree. Borneol camphor pest to scale insect, sawfly, Orthaga Achatina Butler. Can 2000 times liquid spray with 90% of dipterex or DDVP 80% or 40% dimethoate emulsion. From colonization second years, was cut down in 7 - December each year, extracting volatile oil. After the cutting of forest land should be promptly removed trees, and weeding, scarification, fertilization and other operations, in order to facilitate the borneol camphor continue to sprout growth.
