RELATIONSHIP BETWEEN CARBON AND NITROGEN ACCUMULATION IN ORGANIC COMPONENTS OF EMBRYOSEMS AND CHEMICAL COMPOSITION OF THIN PLANT ROOTS

Физика и астрономия

1. ashes 100%
2. irrigation 59%
3. inoculation 57%
4. grasses 48%
5. peat 43%
6. clays 43%
7. soils 40%
8. power plants 38%
9. proportion 36%
10. plants (botany) 34%
11. reclamation 33%
12. fertilizers 30%
13. physical properties 15%
14. coverings 11%

Науки об окружающей среде

1. plant species 23%
2. ash 21%
3. humus 21%
4. ecosystem 19%
5. carbon 18%
6. productivity 8%
7. substrate 8%
8. soil science 7%
9. electric power 7%
10. project 6%
11. organic soil 6%
12. research program 6%
13. chemical analysis 6%
14. litter 6%
15. power plant 5%
16. relief 5%
17. ecology 5%