Can .01 of Micro nutrients Help Plants or Soil
Research has shown that even small amounts of micro nutrients, in the range of 0.01% to 0.1% can have a significant impact on plant growth and development. For example, a study by (1) has shown that adding 0.01% boron to the nutrient solution of tomato plants improved fruit quality and increased the number of fruits per plant. Similarly, (2) has shown that applying 0.01% zinc to the soil can lead to an increase in the growth and yield of rice plants.
In another study, (3) found that even small amounts of copper (0.01-0.02 ppm) added to the nutrient solution of cucumber plants improved the growth and development of the plants.
It's worth noting that the optimal concentration of micro-nutrients can vary depending on the plant species and growing conditions, so it's important to consult with a specialist or perform a soil test to determine the precise requirements for a specific crop.
In conclusion, adding small amounts of micro nutrients, such as 0.01%, can have a positive impact on plant growth and development. Regular soil testing and fertilization can ensure that plants have access to the necessary micro-nutrients, and thus improve the overall health of the soil and the plants.
References:
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M.A. Al-Whaibi, A.A. Al-Farsi, M.A. Al-Yahyai, The effect of boron on growth, fruit quality and mineral concentration of tomato plants grown in nutrient solution, Saudi Journal of Biological Sciences, Volume 21, Issue 2, 2014, Pages 121-127
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M. R. Broadley, P. J. White, J. P. Hammond, Zinc in soils and crops, Springer Science & Business Media, 2003
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X. Liu, Y. Li, Z. Liu, Z. Chen, Copper improves growth, photosynthesis and antioxidant enzymes activity of cucumber plants grown in nutrient solution, Journal of Plant Physiology, Volume 170, Issue 4, 2013, Pages 365-372.