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《Heilongjiang Agricultural Sciences》 2017-11
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Density Experiments of Special Maize in Gaolan County

JIAO Tang-guo;FENG Hui-wen;YAN Ji-zhuo;Baiyin Institute of Agricultural Sciences;  
To investigate the relationships among the planting density,yield and its component factors of special maize,density experiments were conducted for selecting the reasonable planting density.The results showed that the yield of 90 000 plants·hm~(-2) was the highest,reached 12.24 t·hm~(-2),followed by 82 500 plants·hm~(-2),yield was 12.16 t·hm~(-2).The yield of CK(60 000 plants·hm~(-2))was the lowest,reached 10.05 t·hm~(-2).And there was highly significant difference between 90 000 plants·hm~(-2) and 60 000 plants·hm~(-2).
【Fund】: 甘肃省白银市科学技术局科技资助项目(2013-2-26N)
【CateGory Index】: S513
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