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Journal of Agriculture ›› 2013, Vol. 3 ›› Issue (8): 29-31.

Special Issue: 水稻

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Comparisons of Application Effects of Several Foliar Spray Fertilizers on Rice

  

  • Received:2013-05-06 Revised:2013-06-09 Online:2013-08-20 Published:2013-08-20

Abstract: To select foliar spray fertilizers suitable to promote rice products, six kinds of foliar spray fertilizers were carried out on rice during the latter half of 2012. The results were as follows: after spraying on rice leaves, they all increased rice product yields ranging from 1.8%-13.2%, which of organic aqueous fertilizer of Penshibao (Treatment 2) had the most increasement of 13.2%, and major elements aqueous fertilizer of Daomai 520 (Treeatment 6) and trace elements aqueous fertilizer of Dalvhuang (Treeatment 3) respectively obtained the increase values of 11.3% and 10.7% in sequence, organic aqueous fertilizer of Haoda only improved 1.8% with the lowest. Production values and economic benefits were all the first in treatment 2, subsequently the second in treatment 6 and the third in treatment 3. The aforementioned results indicated organic aqueous fertilizer of Penshibao mostly contributed to rice production, secondly macroelement aqueous fertilizer of Damai 520 and thirdly microelement aqueous fertilizer of Dalvhuang, and this three kinds of fertilizers could be popularized to apply on rice in Hepu county.