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Soil Nutrients and Elements
Soil nutrients are the nutrients provided by the soil that are essential for plant growth. Nutrients are classified as major elements, medium elements, and trace elements. Depending on the ease of absorption and utilization of nutrients by plants, they are divided into fast-acting and late-acting nutrients. Their effectiveness depends on the form in which they are present. Soil nutrient forms are not fixed, and their morphological transformation includes chemical transformation, physicochemical transformation, and biochemical transformation. Soil nutrients are one of the important sources of nutrient uptake by crops, and they account for a high proportion of the total nutrient uptake by crops.
Our Solution
The world's population growth and economic development require us to strive to develop high-yield, high-quality, high-efficiency agriculture, produce more food, fiber, sugar, oil, and other agricultural products on limited arable land, improve product quality, and obtain maximum economic benefits. At the same time, we must continue to improve and enhance soil fertility and soil productivity, to protect our living environment from pollution. Therefore, a comprehensive understanding of soil nutrient status can protect the soil while making full use of soil resources, improve soil fertility, and ensure a balanced supply of nutrients without damaging the environment, which is a very important research content.
| ID | Contents | Details |
|---|---|---|
| 1 | Nitrogen | Total Nitrogen |
| Soil hydrolytic nitrogen | ||
| Ammonium nitrogen/ammonia nitrogen | ||
| Nitrate nitrogen/nitrate nitrogen | ||
| Nitrites/Nitrites | ||
| Soluble organic nitrogen | ||
| 2 | Phosphorus | Total phosphorus |
| Effective phosphorus | ||
| Inorganic phosphorus | ||
| Organic phosphorus | ||
| 3 | Potassium | Total potassium |
| Fast-acting potassium | ||
| Slow-acting potassium | ||
| Effective potassium | ||
| 4 | Carbon | Organic matter |
| Organic carbon | ||
| Oxidizable organic matter | ||
| Soluble organic carbon | ||
| Granular organic carbon | ||
| Total carbon | ||
| 5 | Silicon | The full amount of silicon |
| Effective silicon | ||
| 6 | Boron | The full amount of boron |
| Effective boron | ||
| 7 | Sulfur | Full Sulfur |
| Effective Sulfur | ||
| 8 | The full amount of sodium, calcium, magnesium | |
| 9 | The full amount of copper, zinc, lead, nickel, chromium | |
| 10 | The full amount of mercury, arsenic, selenium | |
| 11 | The full amount of Cd, Co, Cu, Cr, Mn, Ni, Pb, Zn, V, As, Mo, Sb | |
| 12 | Exchangeable potassium, sodium | |
| 13 | Exchangeable calcium, magnesium | |
| 14 | Effective/quick-acting Copper, zinc, iron, manganese | |
| 15 | Effective/quick-acting Sodium, magnesium, calcium | |
| 16 | Potassium, sodium ion | |
| 17 | Calcium, magnesium ion | |
| 18 | Carbonate and bicarbonate | |
| 19 | Sulfate | |
| 20 | Chlorine ion | |
| 21 | Whole salt, soluble salt | |
| 22 | Cation exchange amount | |
| 23 | Exchangeable acid (hydrogen, aluminum) | |
Our Platform
Applications- Environmental remediation of soil pollution
- Soil nutrient cycling and its regulation
- Research on migration and enrichment of elements
- Research on the status of soil element transformation and cycling
- Research on soil acidification and its environmental effects
- Soil sample processing
- Laboratory chemical analysis
- Soil sorption tests for nutrients
- Greenhouse or net chamber potting test
- Small-scale field trials
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For research use only, not intended for any clinical use.
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