HU Ming.Study on Soil Water Dynamics Change of Farmland and Forests in Dryland[J].Northern Horticulture,2013,37(01):151-154.
旱塬区林地及耕地土壤水分动态变化研究
- Title:
- Study on Soil Water Dynamics Change of Farmland and Forests in Dryland
- 文章编号:
- 1001-0009(2013)01-0151-04
- Keywords:
- Weinan plateau; soil water; soil water content; dynamic change; factor
- 分类号:
- S 155.4
- 文献标志码:
- A
- 摘要:
- 采用烘干法对采集于渭南旱塬地中耕地与林地的土壤样本进行了土壤水分含量的测定分析。结果表明:从整体来看,渭南市旱塬上耕地与林地土壤水分在10月份表现为2 m以上土壤水分变化幅度较大,2~5 m变化幅度较小,其主要原因是受到降水影响;11月份、2月份受冬季气候的影响,土壤水分含量整体偏高,变化幅度不大,不同的是11月份耕地在4~5 m的范围内变化幅度相对较大,林地在0~1.5 m范围内变化幅度大,2月份只有林地在4.5~5 m的范围内变化幅度较大;3月份和4月份受春旱的影响,土壤含水量整体偏低,变化幅度较小,不同的是3月份耕地在0~0.6 m和1.6~2.2 m的范围内变化幅度大,林地在1.4~2.0、2.0~3.2和4.2~4.6 m这3个区间内土壤含水量变化幅度较大,4月份只有耕地在2.6~3.2 m的范围内变化幅度较大。
- Abstract:
- Soil water content of soil samples in farmland and grassland of Weinan plateau were determined and analyzed using the drying method. The results showed that, overall, soil water content of soil samples over 2 m in farmland and grassland of Weinan plateau changed larger in October, 2~5 m soil samples changed less because of precipitation; in November and February, the soil water content at a high level and modest change because of winter climate. The difference was in November the soil sample of farmland 4~5 m changed larger, while the grassland 4.5~5 m soil samples changed larger; in February only the grassland 4.5~5 m soil samples changed larger; in March and April, because of spring drought, the soil water content at a low level and little change. The difference was in March the soil sample of farmland 0~0.6 m and 1.6~2.2 m changed larger, while the grassland 1.4~2.0 m, 2.0~3.2 m, 4.2~4.6 m soil samples changed larger; in April only the farmland 2.6~3.2 m soil samples changed larger.
参考文献/References:
[1]赵晓光,吴发启,刘秉正,等.黄土高原坡耕地土壤水分主要受控因子研究[J].水土保持通报,1999,19(1):10-14. [2]卢宗凡,张兴昌,苏敏,等.黄土高原人工草地的土壤水分动态及水土保持效益研究[J].干旱区资源与环境,1995,9(1):40-49. [3]严春艳.渭南市建立旅游双核结构的可行性[J].湖北农业科学,2012(2):216-219. [4]扬开宝,李景林,郭培才,等.黄土丘陵区第一副区梯田断面水分变化规律[J].土壤侵蚀与水土保持学报,1999,5(2):64-69. [5]阮成江,李代琼.半干旱黄土丘陵区沙棘林地土壤水分及其对沙棘生长影响研究[J].水土保持通报,1999,19(5):27-30. [6]李洪建,王孟本,陈良富,等.不同利用方式下土壤水分循环规律的比较研究[J].水土保持通报,1996,16(2):24-28. [7]杨新民.黄土高原灌木林地水分环境特性研究[J].干旱区研究,2001,18(1):8-13. [8]邹桂霞,李铁军,李晓华,等.辽西北缓坡地杨树沙棘混交林地土壤水分变化规律研究[J].水土保持学报,2000,14(5):55-57.
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备注/Memo
作者简介:胡明(1978-),男,硕士,讲师,现主要从事土地利用及水土保持等研究工作。E-mail:hm5109@163.com.