Paulownia tree seeds growing fast Paotong

Paulownia type

Paulownia Elongata, Paulownia Tomentosa, Paulownia Fortunei, Shantong, Paulownia fortunei Paulownia hybrid hybrid 9501, Paulownia tomentosa, Royal x and so on.

Racer routes

Paulownia plAnting or saplings, cut, paulownia rootstock of paulownia or Paulownia root, stump, seed and so on Paulownia root

Below, it is better to draw attention to the payment of Paulownia tree

Land

1. groundwater level: more than 1.5 m.

2. soil texture: Adobe and sand soil, or inhalation permeablility clay to harden, ventilation, avoid adverse soil.

3. Terry, 6-7.5 PH best, 5-8, 9 is acceptable.

4. good irrigation and drainage system will be better.

5. height up to 2000 m are acceptable

Water

1. lush and wet. No pond and water saturation

2. years of rainfull 400 mm-1200 mm.

3. the period of seedling, Cris (20-40%) good mois with an outline, then grow up to 50 cm to develop drought-resistant ability, then better and better.

4. Please note: adequate, pond, water, Earth just keep breathing

Sunlight

1. sew the paulownia tree sunny location and keep heavy Wind.

2. other major try to prohibit paulownia tree under the trees

3. density. Forestation 4x4m or greater distance for distance, 0.8 x1m or using seedlings 1x1m.

Plant more crop from 3x15m.

Temperature

Annual temperature 12-20celsius rating grow better; -20-+ 45celsius degree ok, if vulnerable to frost damage more absolute temperature-25celsius degrees.

Fertilizer

At first, the paulownia seed, paulownia root and small fertilizer for planting other paulownia stump and paulownia, give and in the future: less than dung and much more amount of time.

Reproduction method

1. seedlings by Paulownia to seed and paulownia root and root way better and common.

2. Afforestation: paulownia root, stump and paulownia seedlings a year or two.

Difference between seeds and roots

Paulownia seed price lower, but the seed is very small and light, highly technical, and within a year, it is difficult to get better seedlings. Gainey is not very good, original plant Is to have an easy separation phenomenon.

Plant paulowna root () byherbal smear ), the original species, simple technical nature, it's better to save your work and time, paulownia tree.

Job progress

Paulownia seed quality types of wood, disinfecting and drying, select the package and storge.

Paulownia root: root, seedling a year-he was cut off from the soil clean "them-then sevral drug-washing-Pesticide-disinfected with shipping package – fresh keep trim-tank.

Features teaching

Features of hybrid

1. hybrid paulownia fortunei x tomentosa by parents Chinese type are the North and South.

2. the hybrid species both good genes is inherited, there are good environmental compliance.

3. fast growth, trunk, upper and middle Crown through the small difference between the end.

4. the first 1-3years height growth per year more than 2-3 m, 3-5 m, the first year the following fast. 3-4years and slowly grow faster than the height, thickness 4-9 years/quick time. 10years grow slowly and steadily. This is why paulownia tree 7-10years, 0.8-1cbm mature per tree.