Economic effects of the organic-microorganism complex fertilizer (omc) supply and the fito-leafat spray on the growth and the development of cabbage and chinese lettuce grown in Dong Anh district, Hanoi city

Nguyen Thi Yen, Le Van Tri
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Authors

  • Nguyen Thi Yen VAST
  • Le Van Tri

DOI:

https://doi.org/10.15625/0866-7160/v27n4.5292

Abstract

The apply of the FiTo-OMC fertilizer and the spray of the FiTo-leafat preparation could supply sufficient nutrition for the growth and development of cabbage, in comparison with the traditional farmer method (dung, NPK). The cabbage' yield has increased by 4.36 tons/ha (equivalent of 9.2%) and the vegetable had safe quality. By supplying the FiTo fertilizer the nutritive substance of soil has increased and the elution was limited. The profit was of 1,240,000 VNd/ha.

The use of FiTo-OMC fertilizer 6,944 kg/ha and of FiTo-leafat 1,305 grams/ha had good effects on the growth and development of chinese lettuce and the lettuce yield has increased 33.5% (equivalent of 15,263,000 VNd/ha), compared with the control; the use of FiTo-OMC fertilizer without spraying Fito-leafat has increased 17.1% of yield (equivalent of 9,406,000 VNd/ha). The vegetable quality was safe with low and permitted NO3- content and the soil nutritive substance has increased.

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Published

11-11-2014

How to Cite

Yen, N. T., & Tri, L. V. (2014). Economic effects of the organic-microorganism complex fertilizer (omc) supply and the fito-leafat spray on the growth and the development of cabbage and chinese lettuce grown in Dong Anh district, Hanoi city. Academia Journal of Biology, 27(4), 81–87. https://doi.org/10.15625/0866-7160/v27n4.5292

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