干旱区生态环境知识资源中心(Arid): 不同节水灌溉方式对干旱山地板栗生长结实的影响

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	不同节水灌溉方式对干旱山地板栗生长结实的影响
其他题名	Effects of different water-saving irrigation modes on chestnut growth and fruiting in drought hilly land
	田寿乐; 沈广宁; 许林; 孙晓莉
来源期刊	应用生态学报
ISSN	1001-9332
出版年	2012
卷号	23 期号:3 页码:639-644
中文摘要	在山东省泰安市半干旱、半湿润气候区的山地果园，以板栗为试材，研究了陶罐贮水、蓄水穴和畦灌覆盖3种节水灌溉方式下栗园土壤水分特征及对板栗根系、树体生长和结实的影响.结果表明：与畦灌(对照)相比，3种节水灌溉方式均能延长果园土壤保湿时间，其中陶罐贮水处理效果最明显，保湿时间长达32 d，较对照延长13 d.节水处理下，板栗结果枝长度和数量、叶片面积和质量、果前梢混合芽数量等均较对照明显增加.陶罐贮水和蓄水穴处理能对深层土壤根系进行灌溉并诱导深层根系生长，降低了浅层干旱对根系的胁迫.3种节水灌溉均能大幅度提高板栗果实产量，陶罐贮水、蓄水穴和畦灌覆盖处理的产量分别较对照提高18.8%、16.5%和14.2%.
英文摘要	Taking the chestnut trees in a semi-arid and semi-humid hilly orchard of Taian,Shandong Province of East China as test objects,a field experiment was conducted to study the effects of different water-saving irrigation modes(pottery jar storing water,small hole storing water,and border irrigation with covering) on the soil moisture characteristics and the growth,fruiting,and development of chestnut roots.Comparing with the control(border irrigation),all the three water-saving irrigation modes could prolong the period of soil keeping moist,and the best effect came from pottery jar treatment,with the soil keeping moist for 32 days,13 days longer than the control.Under water-saving irrigations,the bearing branches length and number,leaf area and mass,and shoot mixed buds all increased obviously.Both pottery jar storing water and small hole storing water could irrigate deeper roots and induce root growth in deeper soil layers,and thus,relieve the drought stress on superficial roots.The three water-saving irrigation modes could increase chestnut yield markedly,with an increment of 18.8%,16.5%,and 14.2%,respectively,as compared with the control.
中文关键词	节水灌溉 ; 板栗 ; 生长结实 ; 干旱山地
英文关键词	water-saving irrigation chestnut growth and fruiting drought hilly land
语种	中文
国家	中国
收录类别	CSCD
WOS类目	HORTICULTURE
WOS研究方向	Agriculture
CSCD记录号	CSCD:4491158
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/228822
作者单位	山东省果树研究所, 泰安, 山东 271000, 中国
推荐引用方式 GB/T 7714	田寿乐,沈广宁,许林,等. 不同节水灌溉方式对干旱山地板栗生长结实的影响[J],2012,23(3):639-644.
APA	田寿乐,沈广宁,许林,&孙晓莉.(2012).不同节水灌溉方式对干旱山地板栗生长结实的影响.应用生态学报,23(3),639-644.
MLA	田寿乐,et al."不同节水灌溉方式对干旱山地板栗生长结实的影响".应用生态学报 23.3(2012):639-644.