干旱区生态环境知识资源中心(Arid): 隶属函数法综合评价灌溉量对骏枣水分利用率及果实品质影响

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	隶属函数法综合评价灌溉量对骏枣水分利用率及果实品质影响
其他题名	Comprehensive Effect Evaluation of Irrigation Volume on the Water Use Efficiency and Fruit Quality of Zizyphus jujubaJunzaoby Subordinate Function
	郑强卿; 陈奇凌; 李铭; 王晶晶
来源期刊	中国农学通报
ISSN	1000-6850
出版年	2014
卷号	30 期号:28 页码:204-209
中文摘要	为研究灌溉量对水分利用率及果实品质的影响,在分析7年生骏枣生育期不同灌溉处理耗水量的基础上,探讨滴灌条件下不同处理的灌水量对骏枣水分利用率、果实性状、产量及品质的影响,确定典型干旱沙漠区适宜红枣生长的土壤水分下限。结果表明:(1)当土壤含水量保持在田间最大持水量65%时,灌水生产效率和水分利用率均最高。(2)灌溉后土壤含水量下限控制在田间持水量的55%时,产量最高。(3)在一定范围内,灌水量越少,果实可溶糖含量越高,果品等级越高。(4)应用隶属函数值法综合评价相关指标对灌溉量的应用效果表明,在干旱沙漠区骏枣的土壤含水量应控制在田间持水量的65%左右,既能保证红枣生长发育过程中对水分的生理需求,又能使灌水生产率达到最大、红枣的品质最佳。
英文摘要	The paper aims to study the effect of irrigation volume on water use efficiency and fruit quality of Zizyphus jujubaJunzaounder drip irrigation. Analyzing water consumption of the 7 years old Zizyphus jujuba Junzaounder different irrigation volume, the author discussed effect of different irrigation volume on fruit character, yield and quality by drip irrigation, and determined low limit of soil moisture content which was suitable for Zizyphus jujubaJunzao growing in typical arid desert area. The result indicated: (1) the production efficiency and water use efficiency of irrigation reached the highest when the soil moisture content was about 65% of the field water holding capacity; (2) the highest yield could be obtained when the low limit of soil moisture content controlled as 55% of the field water holding capacity; (3) within certain range, the less the irrigation volume, the higher the soluble sugar content and the fruit quality level; (4) comprehensive evaluation of the effect indexs of correlation on irrigation volume by subordinate function showed that, when the soil moisture content was controlled at about 65% of the field water holding capacity, water demand in the growth and development of Zizyphus jujubaJunzaocould be ensured, and maximum production efficiency of irrigation and the best quality of fruit could be achieved in arid desert area.
中文关键词	灌溉量 ; 骏枣 ; 水分利用率 ; 果实品质 ; 隶属函数
英文关键词	irrigation volume Zizyphus jujubaJunzao water use efficiency fruit quality subordinate function
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:5275794
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/232105
作者单位	新疆农垦科学院, 石河子, 新疆 832000, 中国
推荐引用方式 GB/T 7714	郑强卿,陈奇凌,李铭,等. 隶属函数法综合评价灌溉量对骏枣水分利用率及果实品质影响[J],2014,30(28):204-209.
APA	郑强卿,陈奇凌,李铭,&王晶晶.(2014).隶属函数法综合评价灌溉量对骏枣水分利用率及果实品质影响.中国农学通报,30(28),204-209.
MLA	郑强卿,et al."隶属函数法综合评价灌溉量对骏枣水分利用率及果实品质影响".中国农学通报 30.28(2014):204-209.