| Rapeseed is an important oil crop in China,which occupies an important position in people’s lives.China’s rapeseed has gradually matured in terms of multi-functional utilization.In addition to oil,feed,vegetable and other uses,the development of rapeseed landscape function has become a new bright spot in ecological agriculture and leisure agriculture.In this study,through the comparison of experiments,the rape varieties suitable for landscape design of rapeseed and sea were selected,the appropriate width of rape and wheat intercropping was determined,the height of the appropriate viewing platform was determined,and the key technologies of landscape design and construction of rapeseed were studied The landscapes of four rapeseed landscapes in Changfeng County,Fengyang County and Anhui University of Science and Technology,the main conclusions are as follows1、Although the color rape had outstanding flower color,it didn’t have good performance in plant type,angle fruit number and flower number.As a conventional rape variety,Qinyou66 had the best performance in plant height,leaf number and flower number.2、Qinyou 66 rape and Yannong 19（YN19）conventional wheat and Wanlan 2 February orchid varieties have the least degree of occlusion between each other,rape and broad bean most degree of occlusion,in the design of rape flower sea plant configuration,Qinyou 66 and YN19 or February orchid should be selected to ensure the overall effect of rape flower sea landscape.3、And the optimum intercropping width between rape and wheat was 1.7 m and above.With the increase of wheat planting width,the degree of mutual occlusion between rape and wheat is smaller.The difference between rape m and 0.5 m wheat was significant,so the width of wheat planting should be 1.7 m and above when the rape flower sea landscape was planted,so the effect of rape flower sea landscape would be better.4、Adopt drone aerial photography simulation to compare different viewing heights and angles（8m20°,10m20°,12m25°,14m25°,16m25°,18m30°,20m30°,22m35°,24m35°,26m40°,28m40°,30m45°）the viewing effect of the rapeseed sea landscape,determine the appropriate height of the viewing platform.The height of rapeseed viewing platform in plain area should be within 10m-20m.5、Combining the natural conditions,human history and topographic features of the project site,CAD is used to design the rendering of the landscape of rapeseed and sea,and the appropriate construction lofting technique is adopted according to the scale of the landscape of rapeseed and sea.The grid magnification drone aerial photography correction method is used for the small-scale rapeseed landscape construction lofting,and the RTK method（Real-time kinematic）carrier phase difference technique is suitable for the large-scale rapeseed landscape construction lofting..6、Invited to design 4 rapeseed landscapes for the main venue of the Peach Blossom Festival in Hefei,Daming Zhongdu Ruins Park in Fengyang,and Anhui University of Science and Technology（two items）to promote the quality and efficiency of the agricultural industry and tourism.Live broadcast channels,People’ s Network Anhui Channel and other media reports are widely praised by all walks of life. |
