《花卉栽培技术》形成性考核册答案(国外英文资料).docVIP

《花卉栽培技术》形成性考核册答案(国外英文资料) Flower cultivation technology formative assessment book answer Flower cultivation homework 1 answers First, fill in the blanks 1, Brazil half shadow long sunshine short sunshine in winter sowing or cutting greenhouse or hotbed of water 2, 4~5 months for sowing With 3 beds, varieties of cut flower varieties 4, cutting 5, from early August to late September sooner rather than covering the thinness of late sowing quantity to 6, strong cool and dry cold 7, Shandong Anhuis Zhejiang County Hangzhou Heze 8, flower beds, flower pot flower is planted 9, to be planted on the north side of the building 10, split 11, 10~300C ramets propagation, cutting, grafting and seed breeding 12, ball reproduction 4~5 13, more than 10000 14, the ball bead bud bud scale tissue culture seeding 15, planting potted planting submerged pond cylinder 16, seed root propagation breeding leaf Two, question Answer: 1, spring flowers: a string of red cockscomb Marigold Autumn flowers: Dong tricolor Daisy Calendula Answer: 2, advantages: flowers, rich colors, long flowering period, flowering time is still summer, is one of the most popular varieties of flower, but also very rich. Reproduction: sowing and cutting two methods, Petunia seed sown in the greenhouse or small, need to double arch tunnel, or large flower is not easy to strong Petunia cultivars by cutting propagation. Note: if the roots of Petunia injured a lot, slow recovery, Dingmiao in transplantation should be more soil group, planting spacing is about 30~40cm. Answer: 3, breeding technology of Zinnia greenhouse: in late February, planting in the greenhouse, sowing rate of about 50g/m2, after sowing, mulching, control the temperature of about 200C after emergence time exposing to film, under normal circumstances can no longer add temperature, daytime temperature control in 25~300C, night 12~150c. 4, a: The origin of ecological habits of flowers breeding technology Chrysanthemum Chinese adaptability, hi cool dry, rela