| 海南省澄迈县主要蕉园土壤肥力调查及评价 |
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| 引用本文： | 刘永霞,王安邦,王丽霞,何应对,丁哲利,林妃,吴斌.海南省澄迈县主要蕉园土壤肥力调查及评价[J].中国果业信息,2018,47(3). |
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| 作者姓名： | 刘永霞 王安邦 王丽霞 何应对 丁哲利 林妃 吴斌 |
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| 作者单位： | 中国热带农业科学院海口实验站,中国热带农业科学院海口实验站,中国热带农业科学院海口实验站,中国热带农业科学院海口实验站,中国热带农业科学院海口实验站,中国热带农业科学院海口实验站,中国热带农业科学院海口实验站 |
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| 摘 要： | 通过调查海南省澄迈县主要蕉园土壤养分状况,评估其土壤肥力状况,为澄迈县植蕉区土壤养分管理提供科学依据。结果显示,76.19%的土壤pH大于5.5,适合香蕉生长； 90.48%的蕉园土壤有机质含量在20.0～30.0g/Kg,66.67%的蕉园土壤全氮含量中等,比较适合香蕉生长,仅有9.52%的蕉园土壤全氮含量偏低,76.19%土壤有效磷在10～40 mg/K,54.76%的土壤速效钾含量高于250.0 mg/Kg,仅有11.9%土壤速效钾含量低于100.0 mg/Kg,有效铜含量均高于0.2 mg/Kg,61.9%％蕉园土壤有效铜含量处于丰富或极丰富水平,59.52%％蕉园土壤有效锌含量处于丰富或极丰富水平。目前澄迈县蕉园养分含量适中,适合香蕉生长,因为还有小部分蕉园土壤养分含量偏低,为了实现蕉园合理施肥和可持续发展,建议用有机肥培肥地力,在施肥用机肥建议使用含铜、锌含量低的有机肥,在施用化肥时,适当减少钾肥用量。
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| 关 键 词： | 蕉园 土壤肥力 调查 评价 |
| 收稿时间： | 2017/11/13 0:00:00 |
| 修稿时间： | 2017/11/22 0:00:00 |
The Inspection and Evaluation of Soil Fertility of Banana Plantation In Chengmai County, Hainan Province |
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| Abstract: | The soil fertility status of the main banana plantation in Chengmai county of Hainan Province was inspected and evaluated to provide a scientific basis for soil nutrient management. The results showed that 76.19% of the soil pH was more than 5.5, which was suitable for the growth of banana. In 90.48% of banana plantation, the content of organic matter was 20.0~30.0g/Kg, and in 66.67% of banana plantation, the content of total nitrogen was moderate, which was relatively suitable for the grownth of banana, Only in 9.52% of banana plantation, the content of total nitrogen is low. In 76.19% of banana plantation, the available phosphorus in soil is 10~40 mg/kg, and in 54.76% of banana plantation, the available potassium in soil is higher than 250.0mg/kg, only in 11.9% of banana plantation, the available potassium in soil is less than 100.0 mg/Kg, and the effective copper content was higher than 0.2 mg/kg, and in 61.9% of banana plantation, the available copper content in soil was extremely abundant. In 59.52%% of banana plantation, the available zinc content in soil was extremely abundant.At present, the nutrient content of banana plantation in Chengmai county is suitable for the growth of banana. In small part of the banana plantation, the soil nutrient content is low, in order to achieve reasonable fertilization and sustainable development, it is recommended to continue with organic fertilizer. and use organic fertilizer containing low content of copper and zinc. It is recommended to reduce the amount of potassium fertilizer properly when applying fertilizer. |
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| Keywords: | Banana Plantation Soil Fertility Inspection Evaluation |
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