For the seeds of star anise anise anise anise anise seedlings dry 
 Star anise, also known as star anise, anise, aniseed, Mark Corner, is a medicinal and edible forest products used along with spices, fennel oil (aniseed oil) has been widely used as fragrance raw materials. Octagon is the fennel plants, evergreen trees, plants more than 10 meters high, the octagonal easy to manage, high economic efficiency, on the mountainous areas can play a catalytic role. 
 Anise cultivation techniques 
 First, the choice of location 
 Octagon is a shallow rooted tree class does not grow deep taproot, lateral roots distributed in 50 cm deep soil layer, branches brittle, therefore, should select the overlapping mountains, misty valleys of low mountains and Takaoka, sheltered at the foot of land for reforestation to deep soil, loose, more fertile moist loam and light clay as well. Can be hills, valleys, hillsides and planting, you can also residual forest, sparse weed under afforestation. 
 Second, the growing 
 Octagonal multi-use large-scale cultivation of sexual reproduction by seed propagation (ie, seedlings). In order to establish high ground and early results may strongly promote the use of grafted seedlings, seedling and ramet reproduction cutting methods for breeding. 
 Octagonal Planting in the spring, according to the different business purposes, divided into fruit trees, leaf trees, fruits used along with forest leaves three. Anise plant lifter 3-4 days in advance before the leaves 2/3-3/4 cut, reduce evaporation, improve the survival rate. To protect the roots maintained during lifting, digging as far as possible not to hurt seedling root, the best lifter day, the day of planting finished. 
 Fruit forests: the fruit for the purpose of mining. Planting specifications for the spacing of 5 m × 5 m or 4 m × 5 m, 30 mu is about digging before planting specifications for the 50 cm long × 50 cm, depth 40 cm. Cave Shizujifei or more backfill topsoil with humus. When planting the root set foot shower water, and Gallant, to keep the soil moist. 
 Leaf forests: mining anise oil anise leaf take steam for the purpose. Planting specifications for the spacing of 1.5 m × 1.5 m or 1 m × 1.5 m, 300-350 plants per acre planted, planting survival, the removal of terminal buds, and promote germination of new branches, and timely removal of the lower trunk sprouts sent to the following year to form the first shaped crown, is conducive to early production. 
 If used along with Lin Ye: spacing of 1.6 m × 1.7 m, about 250 acres of plants, fruit used to be strong into the age of leafy trees, the leaves of a tree can be cut down, leaving only the fruit with the tree. 
 Third, the cultivation and management 
 1, between species :2-3 years old tree seedlings can be planted in corn, cassava and other tall plants, the garden without shade trees can play an appropriate shade tree to promote the growth of young star anise. When the star anise tree blossom into the peak is not appropriate to inter-species of crops and medicinal herbs. 
 2, plowing the soil: the first winter after transplanting, after the forest clearing, to conduct a depth of 20-30 cm of turning the land, and close to the roots at the Yi Qian, far away from the root crown should be dark outside, in order to promote anise root system. Once every 2-3 years after deep plowing. 7-8 month or 1-2 months each year weeding time, and to eradicate the weeds around the tree roots buried. 
 3, reasonable thinning: star anise trees into flowering peak, if the fruit trees too close within the plant, should be the proper conduct of thinning, thinning the number of star anise tree growth should be based on the circumstances, the plants are not among the branches and leaves for the degree of interlocking This can be adequately per plant star anise tree, sun and water, nutrients, beneficial fruit. Woodland, it is desirable cut off too dense, stunted growth, the results of small or poor outcome and disease severe strains of plants. If used along with forest leaves, when the fruit of a tree into bearing fruit, the leaves of a tree should be thinned every year, leaving only the result of the plants. 
 4, pruning shaping: shaping the principles of pruning is a small cut in weight, big young, cut, that is the result of small to heavy pruning on the results of Danian to light pruning. Pruning in the annual intake of fruit to the second year after the new shoots of plants drawn into the top line, pruning branches or should the results of the results will not be less bad sticks, were pressed sticks, worms and the growth of non-performing branches severe thinning in batches of vigorous growth, fewer flowers and more fruit, especially long in the sheltered valleys, foothills, deep fertile soil at the plant, after the ringing in the flower thank the amount of increase fruiting. 
 5, the scientific and rational fertilization: 
 Octagon To obtain high and stable yield, fertilizer should be scientific and rational, the best selection of varieties of organic manure fertilizer, organic fertilizer, microbial fertilizer, can promote the star anise root system, to improve resilience to extend the life of star anise plant of great help. 
 Not fruiting trees 1-2 years old octagonal two-year 3 per plant -1 kg urea, plus amount of poultry manure and Tuza Fei (or per plant enzymes, bacteria catty force strong brand); respectively in January-February ,5-6 PROMOTER month shoot tip fertilizer fertilizer and strong. 
 Anise plants into the flowering period, the highest demand for nutrients is nitrogen, followed by phosphate fertilizer, potash fertilizer. Fertilizer should be controlled by vegetative growth, flower bud differentiation stage, the rapid development of the fruit before the application of the best fertilizer may be based on plant growth. The result of fertilization, 1-February Choushao once applied to hair before leaf nitrogen, potassium-based fertilizers chase shoot per plant of urea can be applied to half a catty, or force the enzyme bacteria bio-fertilizer 1 Zhuang Jin license. April-May once applied to phosphate, potash forcing based fertilizer, superphosphate per plant Jin 2, K 1 kg, or about 1 kg of potassium dihydrogen phosphate, or the application of bacterial enzymes and strong brand fertilizer 2 City kg. July-August 1, Jin Shi a fertilizer or fertilizer force 1 Zhuang Jin bacterial enzymes card in order to improve fruit quality and tree vigor recovery. 9-10 woodland conditions creating a big post-harvest fruit per plant Zaishi a manure, compost and fertilizer 1 jin (or force a strong brand Jin bacteria enzymes). Fertilizer should be opened in the outer canopy of Summer 15 cm deep, the facilities after the mulch. In order to promote plant growth, flowering and fruit set percentage increase, growing season in the shoot and young fruit of the foliage top dressing to complement the nutrients. Can be sprayed 0.2-0.3% potassium dihydrogen phosphate and 0.1% boric acid, borax, magnesium sulfate and other solution, or spraying 0.1% sodium or ammonium molybdate spraying, or spraying and strong brand cola fruit and vegetable enzymes, bacteria or 300 times 200 times foliar bacterial enzyme solution. 
 To prevent fruit drop, spray flowering in octagonal 20-50ppm or 30ppm ninety-two O PCPA and other agent protecting flowers and fruits. For a large number of seeds of star anise anise anise anise anise seedlings dry. Tel: