Carregant...
Dynamics and interaction of zinc and boron with phosphorus in ultisol
The recent soil fertility assessment of the entire state has revealed that more than 60% of the soils in the state are having high P status due to continuous application of P fertilizers like factomphos and bone meal. It was also established that 15% of the soils are deficient in zinc and about 60%...
| Autor principal: | |
|---|---|
| Altres autors: | |
| Format: | Ph.D Thesis |
| Idioma: | English |
| Publicat: |
Vellanikkara
Department of soil science and agricultural chemistry, College of horticulture
2015
|
| Matèries: |
Kerala Agricultural University
| Signatura: |
631.4 SEM/DY |
|---|---|
| Còpia REF | Comprovació en temps real no disponible |