Micro-nutrient pools and their mobility in relation to land-use system in a cold high altitude Himalayan mountainous region
| Autor: | Pritpal Singh, Padma Angmo, Salwinder Singh Dhaliwal, Sandeep Sharma |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
0106 biological sciences
chemistry.chemical_classification business.industry Monocropping Forestry 04 agricultural and veterinary sciences Multiple cropping Effects of high altitude on humans 01 natural sciences Agronomy chemistry Agriculture Soil water 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Environmental science Ecosystem Organic matter Orchard business Agronomy and Crop Science 010606 plant biology & botany |
| Zdroj: | Agroforestry Systems. 95:1395-1412 |
| ISSN: | 1572-9680 0167-4366 |
| DOI: | 10.1007/s10457-021-00623-9 |
| Popis: | Land-use change significantly impacts soil micro-nutrients distribution and transformations due to their inefficient scale- and location-specific management in different ecosystems. We studied the changes in micro-nutrients (viz. Zn, Cu, Fe and Mn) availability and their transformations in soils of hilly landscapes under five distinct land-use systems including mono cropping, double cropping, agroforestry, orchards and the vegetable crops to explore relationship between different fractions of variable solubility and their mobility in response to land-use change. Among the compared land-use systems, DTPA-Zn, Fe, Mn and Cu comprised ~ 3.0 to 8.2%, ~ 0.21 to 0.35%, ~ 1.2 to 6.3% and ~ 7.6 to 17.5% of their respective total content in soils. The agroforestry system had significantly (p |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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