(1) It was determined that discoloration of paulownia wood resulted from fungi except other reasons.

(2) Paulownia is an important fast-growing tree species, which is widely distributed and favored by people.

(3) Paulownia has many virtues of beautiful grain, even texture, excellent moisture resistance, light and flexible, no crack, no deformation, difficult to burn, and well stain.

(4) Chinense paulownia leaves followed by slower growth of gross paulownia .

(5) It is also the national famous "hometown of paulownia", the National Advanced City for Plain Afforestation.

(6) The optimized dynamic models of paulownia and grain intercropping were studied by using Dynamic Programming and Analytic Hierarchy Process.

(7) The company's products are mainly made of paulownia, as well as fir, pine and other kind of timbers.

(8) Shangqiu is an important grain, cotton, mountain sheep, Paulownia production base in Henan's wheat production regions.

(9) Paulownia but not too cold, generally located in the Haihe River valley south and the Yellow River Basin, along the Yellow River is the best precautions sand species.

(10) The water extract of paulownia root promoted root growth of wheat, rape and chinese cabbage significantly.

(11) Many of these flowers had a further meaning, especially such favourites as peach blossom, peonies, flowers from plum trees, apricots and what look like bits of the lovely Paulownia.

(12) Led by Jiao Yulu, the Lankao people begin to struggle with (cope with) the "three evils". One of the effective measures they take is to plant paulownia trees which grow easily in sandy soil.

(13) Load on the depths of a waterwheel, very lonely lying in a ditch, just brush tung oil, bright color, fragrance of paulownia.

(14) Objective:To optimize the ultrasonic extraction for ursolic acid from Paulownia tomentosa(Thunb.

(15) Of the core materials has passed, birch, pine lumber, paulownia and other.

(16) The nutrient element content, uptake and cycling of each Paulownia organ are studied in the paper.

(17) Moreover, we use high quality raw materials, such as paulownia wood, poplar and pine, satin wood, chinaberry and plywood, which further guarantee superior quality of our products .

(18) The intercropping system can not only increase quality and output yield of crops, but also increase the paulownia volume and economical benefit.

(19) Dienes'stain, electrophoresis of peroxidase isozymes in slab poly- acrylamide gel, immunofluorescence stain and ELISA were used as diagnosis methods of paulownia witches'broom.

(20) This paper dealt with the effect of grafting and fertilizing on five-year-old paulownia trees growth on different height seedlings.