دورية أكاديمية
Effects of Humic Acid as Fertigation on Phosphate and Iron Fertilizers Efficiency and Some of Mineral Nutrients Concentration in Corn (Zea mays L.)
| العنوان: | Effects of Humic Acid as Fertigation on Phosphate and Iron Fertilizers Efficiency and Some of Mineral Nutrients Concentration in Corn (Zea mays L.) |
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| المؤلفون: | M. Amarloo, M. Heshmati Rafsanjani, M. Hamidpour |
| المصدر: | مجله آب و خاک, Vol 37, Iss 6, Pp 891-906 (2024) |
| بيانات النشر: | Ferdowsi University of Mashhad, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Agriculture (General) |
| مصطلحات موضوعية: | chemical composition, dry matter, fertilizer, micronutrients, organic acids, Agriculture (General), S1-972, Irrigation engineering. Reclamation of wasteland. Drainage, TC801-978 |
| الوصف: | IntroductionApplication of natural organic matter derived components, i.e. humic acid, as fertilizer is a suitable way to improve soil fertility and increase yield and quality of agricultural products. Many researchers reported positive effects of humic acid on water holding capacity, soil aeration, root formation and development, microorganism activities, and availability of mineral nutrients in soil. Antagonistic interaction between soil phosphorus and some micronutrients, especially in calcareous soils, can cause micronutrients deficiency in plants. With regard to positive effects of organic compounds on bioavailability of mineral nutrients, it seems that humic acid can positively affect the phosphorus interaction with micronutrients. Therefore, investigation of the effects of humic acid incorporated into irrigation water, phosphate and iron fertilizers application, on nutrients concentration in plants and their interactions is considerable.Materials and MethodsThis study was carried out to investigate the effects of application of humic acid in irrigation water, and phosphate and iron fertilizers in soil, on corn growth and concentration of P, Fe, Mn, Zn, and Cu in corn tissues. To this aim, a factorial experiment was conducted based on completely randomized design, with three replications in greenhouse. The factors included humic acid in 0, 70, and 140 mg kg-1 levels, (7 times as fertigation during growth season; total use equal to 0, 490, and 980 mg kg-1 of soil, respectively), phosphorus (P, as monocalcium phosphate monohydrate) in 0 and 50 mg kg-1 levels, and Fe (as ferrous sulfate heptahydrate) in 0, 10, and 20 mg kg-1 levels. P and Fe treatments were mixed with 4 kg of air-dried soil ( |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | Persian |
| تدمد: | 2008-4757 2423-396X |
| العلاقة: | https://jsw.um.ac.ir/article_44526_df85bf730b2c82cc0029ba312f54fdf8.pdfTest; https://doaj.org/toc/2008-4757Test; https://doaj.org/toc/2423-396XTest |
| DOI: | 10.22067/jsw.2023.83587.1315 |
| الوصول الحر: | https://doaj.org/article/0ff0b69d94d2427b894a56874d4be85dTest |
| رقم الانضمام: | edsdoj.0ff0b69d94d2427b894a56874d4be85d |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 20084757 2423396X |
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| DOI: | 10.22067/jsw.2023.83587.1315 |