Rohanson cohanson is a plant
Podocarpus macrophyllus (thunb.) sweet, alias landwood, belongs to rohanson cohanson。
Highs, shallow cracks in the bark of the tree, falling in thin form; branching or oscillation, with small stubbles covered by black soft hair or none; sprouts of eggs, with the front end of the sprouts growing sharper; leaf spiraling, tannery, threaded pins; female balls rare and thin; seed eggs round or near-spherical shapes; flowering four to five months, seeds mature from august to september 1. Rohanson is known as "rohanson" because of the red meat seed that resembles rohan's larvae and the seed that looks like rohan's bare head. Rohanson was originally born south of the yangtze river in china and could grow in jiangsu and anhui. Rohanson is a semi-negative tree, warm, wet and semi-vaginal environment, less resistant to cold, afraid of water flooding and strong light, and silt and fertile, well drained sandy soil. Rohanson reproduces by sowing and planting three. Rohan gin, sex temperature. Rohansonskin has the effect of active haemorrhagic pain and insecticidal; and ball nuts have the effect of beneficial gas. Rohanson can be used as a garden viewer or as wood. 2。
Form characteristics
Rohansson, usual green wood, as high as 20 m, with a chest length of up to 60 cm; grey or brown bark, with a shallow fracture, with thin strips; branching or oscillation, which is denser。
The vortex of the leaf is alive, striped, slightly bent, 7 to 12 cm long, 7 to 10 mm wide, with the front end, with the base wedge, deep green, bright, with a significant rise in the middle vein, with white, grey or light green below it, with a slight rise in the middle vein。
The male ball is swirling, the armpit is born on a very short length of three to five cm long and has several triangulations in the base, and the female sphere has a single leaf leaf, with an encirclement and a small number of mussels in the base。
Seed egg round shape, approximately 1 cm in length, first end circle, flesh fake skin purple black, powdered, meat-bearing cylinder, red or purple, handle 1 - 1. 5 cm long。
The season is april-may and the seeds mature from august to september。
Growing habits
Rohanson is warm, wet, cold, anti-negative, well-fed, wet sandy, soil-adapted, salinous, resistant to various polluting gases such as sulphur dioxide, hydrogen sulfide and nitrogen oxide, and resistant to pests. 7。
Distribution
Rohanson was born in the provinces of jiangsu, zhejiang, fujian, anhui, jiangxi, hunan, sichuan, yunnan, guizhou, guangxi and guangdong of china, and planted in the garden as a viewing tree. There are few wild trees. Japan is also distributed。
Cultivation
Reproduction
Sowing method
Rohansson
Quarrying: once collected, rohanson's seeds are placed as much as possible in a dry and ventilated place, the conditions for storing the seeds are better not to be too bright, the hot and wet environment will also have an impact on rohanson's seed preservation, the temperature difference makes the rohanson seeds grow early, and the best way to store the rohanson seeds is to be sealed in the fridge, so that the seed stored neither pre-embers nor disperses their water。
Infiltration: seeds are immersed for about four days before they are planted in rohanson seeds, allowing them to fully absorb moisture, which can be immersed in warm, open water, which is more likely to sprout. The seeding is done at 20 centimetres and 10 centimetres for each line, and the depth of the seed burial is determined by the burial of the seed, which is then covered with grass to keep the seed wet. Seed seeding is sprayed with water once a day, and the seed is removed from the herb cover 8-9 days after the seed is soaked, so as not to expose it。
Seeding: some 40 days after the planting of the rohanson seed, the seed is sprung, attention is paid to the distance between the seedlings, where there are too many places to transfer the seedlings to the vacant areas, and care not to let the new seedlings pour water to ensure their survival. It was suggested that it would be preferable not to use fertilizers to allow proper wetting of some biogas when the seedling grew to around six leaves. Owing to the slow growth of the seedlings, one year later, the strain is 20 x 20 centimetres away, or is moved into a 15 centimetre nutrition bag, with one in each bag. One more transplant after a year, with a 1x1 metre range and a 3-year nursery height of up to 1 - 1. 3 metres, with a crown of up to 1 square metre, a tree crown in the form of a turret, for use in the garden or to continue to grow into a big seed 7。
Approach
