| Autor: |
Khan, Qudrat Ullah, Ahmad, Parvez, Khan, Muhammad Jamil, Bakhsh, Imam |
| Předmět: |
|
| Zdroj: |
Soil & Environment; 2014, Vol. 33 Issue 1, p67-71, 5p |
| Abstrakt: |
The present study was carried out to check the response of wheat to phosphate and potash fertilizers in a newly developed tube well irrigated soil of Rodh Kohi area of Dera Ismail Khan District. The seven treatments including Control, Phophorus (P) at 60, Phosphorus + Potassium (PK) at 60-30, 90-30, 90-60, 120-60 and 120-90 kg ha-1 were used to check the response of different agronomic traits, yield and physico - chemical properties of soil. The experiment was laid out in randomized complete block design with three replications. Nitrogen was kept constant at 150 kg ha-1. The results showed significant (p < 0.05) influence of treatments on spike length, biological and grain yield while plant height showed non - significant response to these treatments. The maximum plant height (63.60 cm), spike length (10.87 cm), biological yield (2.68 t ha-1) and grain yield (1.50 t ha-1) were observed in PK at 120-60 kg ha-1. Physico - chemical characteristics were non significantly affected by the application of treatments except SAR which was reduced from 13.67 to 10.33 in control and treatment receiving NPK at 150-120-90 kg ha-1, respectively. The Phosphorus and Potash content of the soil was significantly increased by the application of various treatments. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
|
