| 沿海旱地玉米施用有机肥对土壤肥力的影响 |
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| 引用本文： | 翁定河.沿海旱地玉米施用有机肥对土壤肥力的影响[J].江西农业学报,2007,19(5):66-68. |
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| 作者姓名： | 翁定河 |
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| 作者单位： | 福建省农业厅种植业管理局,福建,福州,350003 |
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| 摘 要： | 通过沿海旱地种植果蔬玉米5年定位试验,探讨施用有机肥对果蔬玉米农艺性状及土壤养分含量的影响。结果表明:连年施用有机肥,可增加土壤有机质和主要养分含量,提高土壤供肥能力,增强保水性能,改善土壤结构,促进果蔬玉米生长,提高产量;连年施用化肥,土壤有机质和主要养分减少,加重地力衰竭,造成减产。
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| 关 键 词： | 沿海旱地 果蔬玉米 有机肥 化肥 土壤肥力 |
| 文章编号： | 1001-8581（2007）05-0066-03 |
| 收稿时间： | 2007-01-22 |
| 修稿时间： | 2007年1月22日 |
Effects of Organic Fertilizer Application on Soil Fertility in Costal Maize Upland |
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| WENG Ding-he.Effects of Organic Fertilizer Application on Soil Fertility in Costal Maize Upland[J].Acta Agriculturae Jiangxi,2007,19(5):66-68. |
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| Authors: | WENG Ding-he |
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| Institution: | Management Office of Planting, Fujian Agricultural Department, Fuzhou 350003, China |
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| Abstract: | Effects of organic fertilizer application on the agronomic characters of maize and soil nutrition were studied in coastal upland for five years.The results showed that applying organic fertilizer could increase the content of organic matter and the main nutrients,raise the ability of fertilizer supplying,strengthen the function of moisture preservation,improve the soil structure and the growth of maize,and raise yield.But applying chemical fertilizer annually could gradually reduce the content of organic matter and main nutrients in the soil,and finally reduce soil fertility and maize yield. |
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| Keywords: | Costal upland Maize used as fruit or vegetable Organic fertilizer Chemical fertilizer Soil fertility |
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