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Iron Foliar Fertillization on Mungbean Production in Alkaline Soil |
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| รหัสดีโอไอ | |
| Creator | Pairoj Panpruik |
| Title | Iron Foliar Fertillization on Mungbean Production in Alkaline Soil |
| Contributor | Kobkiet Paisancharoen, Chairerk Suwannarat |
| Publisher | Department of Agriculture |
| Publication Year | 2548 |
| Journal Title | Thai Agricultural Research Journal |
| Journal Vol. | 23 |
| Journal No. | 1 |
| Page no. | 21-29 |
| Keyword | mungbean, iron foliar fertilization, alkaline soil |
| URL Website | https://at.doa.go.th/journal |
| Website title | Thai Agricultural Research Journal |
| ISSN | 0125-8389 |
| Abstract | Two consecutive field experiments were conducted in early and late monsoon seasons in 1999 at Nakhon Sawan farmerโs field (Chai Badan soil soil series; f, smec Leptic Haplusterts) to study the effect of iron foliar fertilization on two mungbean cultivars. The experiments were designed as a split plot whith 4 replications. Two mungbean cultivars namely Kamphaengsaen 2 and Chaninat 72 were used as a main plot ; two sources of iron fertilizer namely FeSO4.7H2O (19%Fe) and Fe-EDDHMA (16%Fe) ; three rate of foliar applications at the rate of 1, 3, 5 kg/rai wrer sub plot. Mungbean were grown at a spacing of 50x20 cm with 3 plants/hill, plot size was 4x6 m and harvested area was 2x4 m. Basal fertilizer were applied at the rates of 3-9-6 kg N-P2O5-K2O/rai and foliar fertilizer were sprayed 5 times at 10, 20, 30, 40 and 50 days after mungbean emergence. Results from the experiment were shown that the yield of Chainat 72 at 150 kg/rai obtained, was higher than Kamphaengsaen 2 which was only 76 kg/rai. Foliar spray of FeSO4.7H2O and Fe-EDDHMA significantly increased of yield Kamphaengsaen 2, the response rate were 3 and 5 kg/rai respectively. However, the iron foliar application didnโt significantly increase the yield Chaninat 72. |
