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Ed Sarobol. Status of B, Cu, Fe, Mo and Zn of Soils of Ethiopia for Maize Production: Greenhouse Assessment. (). Kasetsart University. Office of the University Library. : , ก.ค-ก.ย. 2548.
Status of B, Cu, Fe, Mo and Zn of Soils of Ethiopia for Maize Production: Greenhouse Assessment
Name: Baissa, Teklu
Organization :
National Soil Research Center
Name: Amnat Suwanarit
Organization :
Kasetsart University. Faculty of Agriculture. Department of Soil Science
Name: Yongyuth Osotsapar
Organization :
Kasetsart University, Kamphaengsaen Campus. Faculty of Agriculture. Department of Soil Science
Name: Ed Sarobol
Organization :
Kasetsart University. Faculty of Agriculture. Department of Agronomy
keyword:
iron
;
copper
;
zinc
;
boron
;
maize
Abstract:
A greenhouse experiment using omission technique was conducted to evaluate the status of Fe, Cu, Zn, B and Mo in some Nitisols of Western Ethiopia and Rift Valley Andisols for maize production in order to confirm the results of the laboratory study. For each nutrient under study, a randomized complete block design with five treatments and four replications was employed. The treatments were: (1) control, no nutrient application; (2) application with low rates of all nutrients; (3) application with medium rates of all nutrients; (4) application with high rates of all nutrients; and (5) application with medium rates of all nutrients except the micronutrients under study. Considering the results of the present experiment and those in the previous laboratory assessment the following conclusions were drawn. Fe status of all of the Andisol was in the sufficient range whereas about 1.9% of the Nitisols was in the deficient range for maize production. The results of the present study did not support the critical level of 4.8 mg Fe kg-1 by AB-DTPA method reported by other authors. The results on of this experiment showed that the critical levels were lower than 4.56 mg Fe kg-1 in the case of Andisols and higher than 5.20 mg Fe kg-1 in the case of Nitisols. Cu status of all of the Andisols was in the deficient range whereas that of 5.6% of the Nitisols was in the deficient range for maize production. Zn status of all of the Nitisols was in the deficient range whereas that of all of the Andisols was in the sufficient range. B status of 31.9% of the Nitisols was in the deficient range whereas that of all of the Andisols was in the sufficient range. Mo status of all of the Andisols was in the sufficient range whereas that of 4.4% of the Nitisol was in the deficient range. The present results supported the critical levels for Cu, Zn, B and Mo found in the literature.
Kasetsart University. Office of the University Library
Address:
BANGKOK
Email:
tdckulib@ku.ac.th
Created:
ก.ค-ก.ย. 2548
Modified:
2009-10-06
Issued:
2009-10-06
บทความ/Article
application/pdf
วิทยาสารเกษตรศาสตร์ (สาขาวิทยาศาสตร์), 39(3) หน้า 357-367
eng
©copyrights Kasetsart University
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ใช้เวลา
0.028815 วินาที
Baissa, Teklu
| Title | Contributor | Type |
|---|---|---|
| Status of B, Cu, Fe, Mo and Zn of Soils of Ethiopia for Maize Production: Greenhouse Assessment
มหาวิทยาลัยเกษตรศาสตร์ Baissa, Teklu;Amnat Suwanarit;Yongyuth Osotsapar;Ed Sarobol | บทความ/Article |
Amnat Suwanarit
Yongyuth Osotsapar
| Title | Contributor | Type |
|---|---|---|
| Screening of Ethiopian traditional medicinal herbs for their nitrification inhibiting ability
มหาวิทยาลัยเกษตรศาสตร์ Haile, Wassie;Thongchai Mala;Yongyuth Osotsapar;Visoot Verasan | มหาวิทยาลัยเกษตรศาสตร์ | บทความ/Article |
| Influence of Heavy Metals and Soil Amendments on Vetiver (Chrysopogon zizanioides) Grown in Zinc Mine Soil
มหาวิทยาลัยเกษตรศาสตร์ Nualchavee Roongtanakiat;Yongyuth Osotsapar;Charoen Yindiram | บทความ/Article | |
| Status of Mn, Fe, Cu, Zn, B and Mo in Rift Valley Soils of Ethiopia: Laboratory Assessment
มหาวิทยาลัยเกษตรศาสตร์ Teklu Baissa;Amnat Suwanarit;Yongyuth Osotsapar;Ed Sarobol | บทความ/Article | |
| Status of B, Cu, Fe, Mo and Zn of Soils of Ethiopia for Maize Production: Greenhouse Assessment
มหาวิทยาลัยเกษตรศาสตร์ Baissa, Teklu;Amnat Suwanarit;Yongyuth Osotsapar;Ed Sarobol | บทความ/Article |
Ed Sarobol
| Title | Contributor | Type |
|---|---|---|
| Uptake and Response of Maize (Zea mays L.) Varieties to Nitrogen and Phosphorus Fertilizers in Semi-arid Areas of Eastern Ethiopia
มหาวิทยาลัยเกษตรศาสตร์ Hassen Abdulahi;Ed Sarobol;Vichan Vichukit;Chairerk Suwannarat | บทความ/Article | |
| Drought Recovery and Grain Yield Potential of Rice after Chitosan Application
มหาวิทยาลัยเกษตรศาสตร์ Suchada Boonlertnirun;Ed Sarobol;Sawit Meechoui;Isara Sooksathan | บทความ/Article | |
| Status of Mn, Fe, Cu, Zn, B and Mo in Rift Valley Soils of Ethiopia: Laboratory Assessment
มหาวิทยาลัยเกษตรศาสตร์ Teklu Baissa;Amnat Suwanarit;Yongyuth Osotsapar;Ed Sarobol | บทความ/Article | |
| Assessment of Multielement Extractants for Prediction of Available Potassium in Thai Soils
มหาวิทยาลัยเกษตรศาสตร์ Surachet Aramrak;Jongruk Chanchareonsook;Chairerk Suwannarat;Ed Sarobol | บทความ/Article | |
| Effects of Molecular Weight of Chitosan on Yield Potential of Rice Cultivar Suphan Buri 1
มหาวิทยาลัยเกษตรศาสตร์ Suchada Boonlertnirun;Ed Sarobol;Isara Sooksathan | บทความ/Article | |
| Status of B, Cu, Fe, Mo and Zn of Soils of Ethiopia for Maize Production: Greenhouse Assessment
มหาวิทยาลัยเกษตรศาสตร์ Baissa, Teklu;Amnat Suwanarit;Yongyuth Osotsapar;Ed Sarobol | บทความ/Article | |
| The Effects of Planting Systems and Nitrogen and Phosphorus Combined Fertilizer on Yield and Yield Components of Maize (Zea mays L.) in Eastern Ethiopia.
มหาวิทยาลัยเกษตรศาสตร์ Abdulahi, Hassen ; Ed Sarobol;Vichan Vichukit;Chairerk Suwannarat | บทความ/Article | |
| Barley Net Blotch (Pyrenophora teres Drechsl.) Epidemiology and Management
มหาวิทยาลัยเกษตรศาสตร์ Hundie, Bekele;Somsiri Sangchote;Ed Sarobol | บทความ/Article | |
| Soil carbon sequestration affected by cropping changes from upland maize to flooded rice cultivation
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| Responses of Thai rice cultivar Chainat I (Oryza sativa L.) to enhanced tropospheric ozone concentrations
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