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| 在含盐新成土上施加有机肥和化学改良剂对土壤性质和作物产量的影响 | |
| 引用本文： | A. U. BHATTI,Q. KHAN,A. H. GURMANI,M. J. KHAN. 在含盐新成土上施加有机肥和化学改良剂对土壤性质和作物产量的影响[J]. 土壤圈, 2005, 15(1): 46-51 |
| 作者姓名： | A. U. BHATTI Q. KHAN A. H. GURMANI M. J. KHAN |
| 作者单位： | [1]DepartmentofSoilandEnvironmentalSciences,NWFPAgriculturalUniversity,PeshawarPakistan [2]AridZoneResearchInstitute,DeralsmailKhan,NWFPPakistan |
| 基金项目： | *1Project supported by the University Grants Commission, Islamabad/Northwest Frontier Province Agricultural University, Peshawar, Pakistan. |
| 摘 要： | A field experiment was conducted for two consecutive years in a farmer‘s field at Haji Mora Village, Dera Ismail Khan (D.I. Khan) in the Northwest Frontier Province (NWFP) of Pakistan to compare various management practices, such as the effect of various organic manures and gypsum in a rice-wheat cropping system on a saline-sodic Entisol (Zindani soil series). The treatments consisted of 1) a control (rice-wheat), 2) gypsum, 3) farmyard manure (FYM), 4) berseem (Trifolium alexandrinum L.) as green manure (GM), and 5) dhancha (Sesbania sp.) as GM. All treatments increased yields of both rice and wheat significantly (P (0.01) over the control, with the green manure treatments proving more economical than the others; while they decreased pH, electrical conductivity (EC), and sodium adsorption ratio (SAR) of the soil. Saturation percentage and available water of the soil were raised for all treatments due to an increase in organic matter content of the soil. |
| 关 键 词： | 埃及车轴草 土壤性质 盐碱土 农作物生长 有机肥料 |
Effect of organic manure and chemical amendments on soil properties and crop yield on a salt affected entisol |
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| A. U. BHATTI,Q. KHAN,A. H. GURMANI and M. J. KHAN. Effect of organic manure and chemical amendments on soil properties and crop yield on a salt affected entisol[J]. Pedosphere, 2005, 15(1): 46-51 | |
| Authors: | A. U. BHATTI Q. KHAN A. H. GURMANI M. J. KHAN |
| Affiliation: | [1]DepartmentofSoilandEnvironmentalSciences,NWFPAgriculturalUniversity,PeshawarPakistan [2]AridZoneResearchInstitute,DeralsmailKhan,NWFPPakistan |
| Abstract: | A field experiment was conducted for two consecutive years in a farmer's field at Haji Mora Village, Dera Ismail Khan (D. I. Khan) in the Northwest Frontier Province (NWPP) of Pakistan to compare various management practices, such as the effect of various organic manures and gypsum in a rice-wheat cropping system on a saline-sodic Entisol (Zindani soil series). The treatments consisted of 1) a control (rice-wheat), 2) gypsum, 3) farmyard manure (FYM), 4) berseem (Trifolium alexzndrinum L.) as green manure (GM), and 5) dhancha (Sesbania sp.) as GM. All treatments increased yields of both rice and wheat significantly (P < 0.01) over the control, with the green manure treatments proving more economical than the others; while they decreased pH, electrical conductivity (EC), and sodium adsorption ratio (SAR) of the soil. Saturation percentage and available water of the soil were raised for all treatments due to an increase in organic matter content of the soil. |
| Keywords: | berseem dhancha farm yard manure gypsum saline-sodic Entisol |
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