HUBEI AGRICULTURAL SCIENCES ›› 2019, Vol. 58 ›› Issue (22): 43-45.doi: 10.14088/j.cnki.issn0439-8114.2019.22.010

• Breeding & Cultivation • Previous Articles     Next Articles

Experimental study on integrated high yield cultivation techniques of new maize varieties

GUO Yuan-ping, XIAO Neng-wu, ZHANG Shi-hong, CHEN Yan, GONG Shi-fei, WANG Wei, LAN Yu-mei   

  1. Hubei Shiyan City of Agricultural Sciences,Shiyan 442000,Hubei,China
  • Received:2019-05-10 Online:2019-11-25 Published:2019-12-09

Abstract: The high yield cultivation techniques in the new corn(Zea mays L.) varieties Huayu 11 and Yundan 20 were applied. The wide row spacing was 90 cm, which was adopted to facilitated rapid ventilation and moisture distribution. Directional transplanting of seedlings can effectively improve the photosynthetic efficiency by increasing the total light area of the leaves of group plants.The single-point double-plant planting mode is adopted, and the planting density is effectively improved. In the 7~9 leaf period, the plant can be effectively promoted to grow robustly and prevent falling down. The results shows that, the integrated mode of cultivation techniques can effectively improve the yield of maize per unit area, such as directional transplanting, increasing light and air permeability by wide row, dobule plants in one point to increase planting density, chemical-regulated-dwarfing technology to prevent falling down and so on.