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Chinese Agricultural Science Bulletin ›› 2005, Vol. 21 ›› Issue (6): 202-202.

Special Issue: 玉米； 烟草种植与生产

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Study of Feeding Maize shaandan 8806 on Planting Density

Lu Haidong, Xue Jiquan, Ma Guosheng   

  • Online:2005-06-05 Published:2005-06-05

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Abstract: Through setting four density of 37500, 48000, 58500 and 69000 plants/hm2 in feeding maize shaandan 8806, it is founded that the feasible planting density of shaandan 8806 is 63000 plants/hm2. The reasonable leaf area index is about 5.6 during spin stage. Under the density, the Net assimilation rate can reached 14.3 g/(d.m2) during jointing to mature.