《花卉栽培技术》形成性考核册答案(国外英语资料).docVIP

《花卉栽培技术》形成性考核册答案(国外英语资料) Flower cultivation techniques formative examination book answers Flower cultivation techniques 1 answers Fill in the blanks 1, Brazil half shade, long sunshine, short sunshine sowing or cutting, winter in greenhouse or hotbed moisture 2, sow 4~5 month hotbed 3. Varieties of cut flowers used in flower beds 4, cutting 5, from early August to late September sooner rather than covering the thinness of late sowing quantity to 6, very strong, cool, dry and cold 7 、 Heze County, Anhui, Shandong, Zhejiang, Hangzhou 8, flower beds, flower pot flower is planted 9, the north side of the building was planted 10, fission 11, 10~300C cutting, ramets propagation, grafting and seed propagation 12, sub ball breeding 4~5 13 and more than 10000 14, split ball, bud cutting, scale sowing, tissue culture 15, pot planting potted plants submerged 16, seed reproduction, root propagation, leaf reproduction Two. Questions and answers Answer: 1, spring flowers: a string of red cockscomb Marigold Autumn flowers: Dong tricolor Daisy Calendula 2, answer: advantages: flowers large, rich in color, long flowering season, summer is still flowering, is currently one of the most popular flower beds, and species are 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, answer: Flower name, habitat, ecology, habits, breeding techniques Chry