Soils: where food begins is the theme of world soil day of
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16%
2021
60%
2022
18%
2019
6%
2020
She is agronomy student. She need help in this critical condition. Help as much as possible
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NAAS Journals2023.pdf
554.6 KB
NAAS Journals2023.pdf
pH measures
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69%
Active acidity
11%
Salt replaceable acidity
5%
Residual acidity
16%
Total acidity
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