Influence of Irrigation and K2O on Photosynthesis of Corn Ear Leaf and Yield

doi:10.7668/hbnxb.2007.S2.044

Abstract

Abstract: The findings of the research show that during the corn growth,irrigation and K₂O can obviously accelerate its corn ear leaf in its chlorophyll content,photosynthesis intensity.And the grouting of its seeds and the final seed yield are also.Certain interaction exists between irrigation and K₂O.The perfect usage quantity of K₂O is 90-135 kg/ha.

Key words: Irrigation, K₂O, Corn ear leaf, Photosynthesis, Yield

CLC Number:

S513.01

CHEN Jian-zhong, XIAO He-xia, HU Tie-huan, LIU Yan-tao. Influence of Irrigation and K₂O on Photosynthesis of Corn Ear Leaf and Yield[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(S2): 184-186. doi: 10.7668/hbnxb.2007.S2.044.

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URL: http://www.hbnxb.net/EN/10.7668/hbnxb.2007.S2.044

http://www.hbnxb.net/EN/Y2007/V22/IS2/184

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