山东省诸城市耕地土壤养分长期定点监测结果与分析 - 202601 - 肥料与健康
山东省诸城市耕地土壤养分长期定点监测结果与分析
Long-Term Fixed-Point Monitoring Results and Analysis of Soil Nutrients in Cultivated Land of Zhucheng, Shandong
doi: 10.3969/j.issn.2096-7047.2026.01.007
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摘要:

基于2008—2023年长期定点监测数据,对山东省诸城市耕地土壤pH、养分含量的动态变化进行了分析。结果表明:土壤肥力总体得到明显提升,土壤中的有机质和速效钾含量明显增加,而碱解氮含量维持稳定;土壤中的有效磷含量达到较高水平,磷积累风险趋于严重;土壤酸化趋势得到初步遏制,但尚未根本扭转;秸秆还田引发的病虫害等次生问题严重,有机肥质量参差不齐增加了土壤污染风险。针对上述问题,提出了优化秸秆和有机肥管理、精准化肥调控、酸化土壤修复、监测网络动态优化等措施。

关键词:
Abstract:

Based on long-term fixed-point monitoring data from 2008 to 2023, the dynamic changes in soil pH and nutrient contents in the cultivated land of Zhucheng City, Shandong Province, are analyzed. The results show that overall soil fertility has been significantly improved, with marked increases in soil organic matter and available potassium content, while alkali-hydrolyzable nitrogen content remained stable. The available phosphorus content in the soil has reached a relatively high level, increasing the risk of phosphorus accumulation, which is becoming more severe. The trend of soil acidification has been initially curbed but not fundamentally reversed. Secondary issues such as pests and diseases induced by straw returning are serious, and the inconsistent quality of organic fertilizers increases the risk of soil pollution. In response to the above issues, measures such as optimizing straw and organic fertilizer management, precise chemical fertilizer regulation, remediation of acidified soil, and dynamic optimization of the monitoring network are proposed.

Keyword:
ckwx 参考文献

1

张福锁 我国农田土壤酸化现状及影响民主与科学201662627

张福锁. 我国农田土壤酸化现状及影响[J]. 民主与科学, 2016(6): 26-27.

2

刘继培 张扬 崔广禄 秸秆还田对土壤理化性质及小麦产量的影响河北农业科学20172164448

刘继培, 张扬, 崔广禄, 等. 秸秆还田对土壤理化性质及小麦产量的影响[J]. 河北农业科学, 2017, 21(6): 44-48.

3

施骥 栗杰 秸秆还田对耕地棕壤pH值及速效养分的影响农业开发与装备20191128129

施骥, 栗杰. 秸秆还田对耕地棕壤pH值及速效养分的影响[J]. 农业开发与装备, 2019(1): 128-129.

4

山东省农业农村厅. 关于发布《山东省2021年度耕地质量监测报告》的通告[EB/OL]. (2022-12-14)[2025-04-15]. http://nync.shandong.gov.cn/zwgk/tzgg/tfwj/202212/t20221214_4191422.html.

5

谭德水 金继运 黄绍文 不同种植制度下长期施钾与秸秆还田对作物产量和土壤钾素的影响中国农业科学20071133139

谭德水, 金继运, 黄绍文, 等. 不同种植制度下长期施钾与秸秆还田对作物产量和土壤钾素的影响[J]. 中国农业科学, 2007(1): 133-139.

6

刘荣乐 金继运 吴荣贵 我国北方土壤作物系统内钾素循环特征及秸秆还田与施钾肥的影响植物营养与肥料学报200062123132

刘荣乐, 金继运, 吴荣贵, 等. 我国北方土壤作物系统内钾素循环特征及秸秆还田与施钾肥的影响[J]. 植物营养与肥料学报, 2000, 6(2): 123-132.

7

SCHINDLERD W HECKYR E FINDLAYD L Eutrophication of lakes cannot be controlled by reducing nitrogen input: results of a 37-year whole-ecosystem experimentProceedings of the National Academy of Sciences of the United States of America2008105321125411258

SCHINDLER D W, HECKY R E, FINDLAY D L, et al. Eutrophication of lakes cannot be controlled by reducing nitrogen input: results of a 37-year whole-ecosystem experiment[J]. Proceedings of the National Academy of Sciences of the United States of America, 2008, 105(32): 11254-11258.

8

HESKETHN BROOKESP C Development of an indicator for risk of phosphorus leachingJournal of Environmental Quality2000291105110

HESKETH N, BROOKES P C. Development of an indicator for risk of phosphorus leaching[J]. Journal of Environmental Quality, 2000, 29(1): 105-110.

9

LIANGL Z SHENR F YIX Y The phosphorus requirement of Amaranthus mangostanus L. exceeds the'change point'of P lossSoil Use and Management2009252152158

10.1111/j.1475-2743.2009.00211.x

LIANG L Z, SHEN R F, YI X Y, et al. The phosphorus requirement of Amaranthus mangostanus L. exceeds the'change point'of P loss[J]. Soil Use and Management, 2009, 25(2): 152-158. doi:10.1111/j.1475-2743.2009.00211.x

10

张燕 李永梅 张怀志 滇池流域农田径流磷素流失的土壤影响因子水土保持学报20112544145

张燕, 李永梅, 张怀志, 等. 滇池流域农田径流磷素流失的土壤影响因子[J]. 水土保持学报, 2011, 25(4): 41-45.

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