Effect of Adding Mineral Fertilizer NPK and Biochar on the Potential Buffering Capacity of Potassium and its Relation to Corn Yield in Calcareous Soil in Northern Iraq
To study the state of potassium in the soil using the intensity and capacitance relationships, and to find out the effect of adding mineral fertilizers NPK and biochar on the dry weight of the vegetative part and seeds, as well as on the potassium content in the vegetative part and seeds of corn cro...
| Main Authors: | , |
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| Format: | Article |
| Language: | Arabic |
| Published: |
University of Al-Qadisiya
2023-12-01
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| Series: | Al-Qadisiyah Journal For Agriculture Sciences |
| Subjects: | |
| Online Access: | https://jouagr.qu.edu.iq/article_181035_6281c55f315a8792bc6300c4c857f52a.pdf |