Morphology Spirodela dish originating in southern China. Spirodela growth state of the whole plant succulent vegetables, roots stout, buried deep below 30cm, stems erect, height of about 45cm, branching and strong stems with green in the purple spears Phi micro-hairs, stems, leaf buds with the new carried out gradually sprouted new branches, branches and stems where approximately 45 degrees done. Leaves alternate, 5 leaves on stems of sequence order, internode length ranging from 2 ~ 5cm. Leaves broadly lanceolate or ovate, 10 ~ 15cm, width 3 ~ 5cm, apex acute, margin serrated, tooth side purple with micro tingling, heart feeling slightly hairy leaves, dark green leaves, young leaf gaudy purple shapely back and shiny, old leaves dorsal purple lighter. Autumn tough winter flowering, so rare in cultivation of flowers. Pedicel up foliage top capitulum yellow flowers, a tubular hermaphrodite flowers, achenes. Environmental requirements Spirodela Spinosad warm and humid climate, not cold, when the temperature is below 10 degrees to stop in case of raw vegetables purple back ground part frost death, alone fleshy roots in the soil in the winter. Optimum temperature for growth of branches 25 to 30 degrees. Cultivation techniques breeding methods, in southern China anniversary can be in other areas of 4 to August is appropriate. If using protected cultivation is equally conduct annual cuttings. Cuttings seedbed should be prepared before the election soil deep, fertile and loose sandy loam for plowing, raking, as 1.2 ~ 1.3m wide furrow, furrow height 20cm, long stretch of about 20m. Choose from mother plants grown substantial cut branches to make cuttings, root cuttings each about 10cm long, notches bevelled, cuttings upper left 2 to 3 leaves, cut off the bottom leaves. Cuttings, the first with a stick and Qimian 45 degree angle diagonally into, out of a stick, and then insert the cuttings homeopathy, buried deep 5 ~ 7cm, tight soil by hand, make cuttings in close contact with the soil. Cuttings immediately after irrigation permeable, regular watering, keeping the soil moisture above 80%, about a month or so, grow new roots can be transplanted. Can also be planted directly in the ground cuttings. If a small amount of plant breeding, but also with a bottle filled with water for water plug, about half a month to grow roots can grow. Company Name: Share kinds website store website: http://www.fjgzw.net QQ: 1726128391 1476463294 2530600010 Phone: 18706049460 Contact: Zhou Bao book