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. 2022 Aug 27;11(17):2222. doi: 10.3390/plants11172222

Table 3.

Soil properties in experimental field.

Year Macronutrient Content mg kg−1 pH Humus Content (%)
Ntotal* P K
2017/2018 25.18 93 385 6.28 1.72
2018/2019 10.00 63 315 6.69 1.60

Ntotal*—is represented as the sum of the nitrate and ammoniac forms of nitrogen.