干旱区生态环境知识资源中心(Arid): 渭北旱塬不同种植年限苹果园土壤水分的变化特征

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	渭北旱塬不同种植年限苹果园土壤水分的变化特征
其他题名	Characteristics of soil moisture change of apple orchards of different plangting years in Weibei dryland
	邹养军 1; 陈金星 1; 马锋旺 1; 折小锋 2; 党志明 2; 屈军涛 2
来源期刊	干旱地区农业研究
ISSN	1000-7601
出版年	2011
卷号	29 期号:1 页码:41-43,47
中文摘要	对渭北旱塬不同种植年限和不同产量苹果园的土壤垂直深度含水量进行了研究.结果表明,不同种植年限的果园中,01 m的土层水分变化明显,随土壤深度的增加土壤含水量下降较快;在12 m土层中,含水量随土壤深度加深逐渐降低,随种植年限的增加也逐渐降低,且变化明显;28 m土层中各种植年限的不同深度土壤含水量变化不大,种植年限越长含水量越小,且不同年限果园之间的差异明显;1015 m土层的含水量随种植年限增加土壤含水量逐渐降低,差异明显.不同产量园中,02 m土层,产量越高的果园土壤含水量越大,随着土壤深度的增加含水量先升高后降低;28 m土层中含水量较稳定,没有剧烈波动,810 m土壤出现含水层;1015 m土层含水量在15%左右,波动不大
英文摘要	Study was conducted on water content of different soil depth in apple orchards of different cultivation years and different yields in the Loess Plateau which belongs to arid and semiarid areas in China. The results showed that,in apple orchards of different cultivation years, the water content in 0~1 m soil layer changed significantly, and it decreased rapidly with the increase of soil depth;the water content in 1~2 m soil layer decreased with the increase of soil depth and cultivation years;the water content in 2~8 m soil layer changed little in different soil depth, but decreased significantly with the increase of cultivation years;and the water content in 10~15 m soil layer decreased gradually with the increase of cultivation years. In the orchards of different yields, the water content in 0~2 m soil layer dreased with the increase of yields, and it increased first and decreased then with the increase of soil depth;the water content in 2~8 m depth stabilized without violent fluctuation, and it was an aquifer in 8~10 m depth, while the water content in 10~15 m depth was 15% without much fluctuation
中文关键词	苹果 ; 土层深度 ; 不同年限 ; 不同产量园 ; 含水量
英文关键词	soil depth cultivation age apple orchards of different yield water content
语种	中文
国家	中国
收录类别	CSCD
WOS类目	AGRICULTURE MULTIDISCIPLINARY
WOS研究方向	Agriculture
CSCD记录号	CSCD:4116158
来源机构	西北农林科技大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/226404
作者单位	1.西北农林科技大学园艺学院, 杨凌, 陕西 712100, 中国; 2.陕西省洛川县果树研究所, 洛川, 陕西 727400, 中国
推荐引用方式 GB/T 7714	邹养军,陈金星,马锋旺,等. 渭北旱塬不同种植年限苹果园土壤水分的变化特征[J]. 西北农林科技大学,2011,29(1):41-43,47.
APA	邹养军,陈金星,马锋旺,折小锋,党志明,&屈军涛.(2011).渭北旱塬不同种植年限苹果园土壤水分的变化特征.干旱地区农业研究,29(1),41-43,47.
MLA	邹养军,et al."渭北旱塬不同种植年限苹果园土壤水分的变化特征".干旱地区农业研究 29.1(2011):41-43,47.