[1]魏孝荣,郝明德,苏蕾.长期施用微量元素肥料对土壤养分的影响[J].水土保持研究,2003,10(01):29-30,45.
WEI Xiao-rong,HAO Ming-de,SU Lei.Effects of Long-term Trace Elements Fertilizer on Soil Nutrient Contents[J].Research of Soil and Water Conservation,2003,10(01):29-30,45.
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《水土保持研究》[ISSN:1005-3409/CN:61-1272/P]
卷:
10
期数:
2003年01期
页码:
29-30,45
栏目:
出版日期:
1900-01-01
- Title:
-
Effects of Long-term Trace Elements Fertilizer on Soil Nutrient Contents
- 作者:
-
魏孝荣1, 郝明德2, 苏蕾1
-
1. 西北农林科技大学资源环境学院;
2. 中国科学院水利部水土保持研究所, 陕西杨陵 712100
- Author(s):
-
WEI Xiao-rong1, HAO Ming-de2, SU Lei1
-
1. College of Natural Resource and Environment, Northwestern Sci-tech University of Agriculture and Forestry, Yangling 712100, Shaanxi, China;
2. Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling 712100, Shaanxi, China
-
- 关键词:
-
旱地定位试验; 微量元素肥料; 土壤肥力
- Keywords:
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long term experiment of arid land; trace elements fertilizer; soil fertility
- 分类号:
-
S143.7
- 摘要:
-
长期施用微量元素肥料对耕层土壤有机质、全N、碱解N含量影响不大,施用B、Mn肥耕层土壤全P、有效P含量分别较对照增加5.0%、9.2%和128.0%、115.8%.剖面土壤有机质、全N、碱解N含量各施肥处理在0~40cm土层含量均高于CK、40~120cm土层含量低于CK,120~220cm土层含量再次高于CK.各个剖面B、Zn处理的全P含量高于CK,施Mn处理全P低于CK。
- Abstract:
-
A long term experiment on dry land of trace elements fertilizer showed that there are no significant changes in soil organic matter, total N and available N contents after 17 years’continuous application of trace elements fertilizer.The total P and available P contents increased at a large scale when B and Mn fertilizers were applied.In soil profiles, organic matter, total N and available N contents were higher in B, Zn, Mn and Cu treatments than that in CK at the soil layers of 0~40 cm and 120~220 cm, but lower than CK in 40~220 cm layers.Total P contents of B, Zn treatments are higher than that of CK while Mn treatment lower than that of CK in the whole soil profile.
参考文献/References:
[1] 中国土壤学会农业化学专业委员会.土壤农业化学分析常规分析方法[M].北京:科学出版社, 1984.
[2] 彭琳, 彭祥琳, 余存祖, 等.黄土地区土壤中锌的含量分布、锌肥肥效及其有效施肥条件[J].土壤学报, 1983, 20(4):361-372.
[3] 耿明建, 曹享云, 朱端卫, 等.硼对甘蓝型油菜不同品种氮磷钾吸收和分配的影响[A].见:李生秀.土壤-植物营养研究文集[C].西安:陕西科学技术出版社, 1999.545-549.
[4] 鲁如坤, 等.土壤——植物营养学原理和施肥[M].北京:化学工业出版社, 1998.9.
相似文献/References:
[1]魏孝荣,郝明德,张春霞.黄土区长期定位培肥试验对土壤肥力的影响[J].水土保持研究,2003,10(01):37.
WEI Xiao-rong,HAO Ming-de,ZHANG Chun-xia.Effects of Rotation and Fertilization on Soil Fertility on Dry-land Area[J].Research of Soil and Water Conservation,2003,10(01):37.
更新日期/Last Update:
1900-01-01