[1]王志平,周继华,刘宝文,等.环绕滴灌施肥制度对苹果产量、水分利用和品质的影响[J].北方园艺,2016,40(05):27-29.[doi:10.11937/bfyy.201605007]
WANG Zhiping,ZHOU Jihua,LIU Baowen,et al.Managements of Fertigation With Surround Drip Irrigation on the Influence of the Yield,Quality and WUE of Apple Trees[J].Northern Horticulture,2016,40(05):27-29.[doi:10.11937/bfyy.201605007]
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WANG Zhiping,ZHOU Jihua,LIU Baowen,et al.Managements of Fertigation With Surround Drip Irrigation on the Influence of the Yield,Quality and WUE of Apple Trees[J].Northern Horticulture,2016,40(05):27-29.[doi:10.11937/bfyy.201605007]
环绕滴灌施肥制度对苹果产量、水分利用和品质的影响
《北方园艺》[ISSN:1001-0009/CN:23-1247/S]
卷:
第40卷
期数:
2016年05
页码:
27-29
栏目:
出版日期:
2016-03-15
- Title:
- Managements of Fertigation With Surround Drip Irrigation on the Influence of the Yield,Quality and WUE of Apple Trees
- Keywords:
- surround drip irrigation; controlled by tensiometer; fertigation managements; yield; WUE; quality
- 文献标志码:
- A
- 摘要:
- 针对北京市果树生产水肥用量大、用工多以及环绕滴灌施肥技术参数不明的现状,采用裂区设计方法,研究了环绕滴灌施肥条件下不同灌溉施肥制度对果树生长、产量、水分利用及品质的影响。结果表明:采用环绕滴灌施肥技术,张力计读数为-25 kPa时开始灌溉,每次灌水225~525 mm,随水滴施水溶肥60~120 kg/hm2的处理较好,与常规对照相比,节水29%、纯养分节约49%~67%,产量增加44%~85%,水分利用效率提高93~117 kg/mm,可溶性固形物含量提高18~21个百分点。
- Abstract:
- In order to solve the abuse water and fertilizer in conventional irrigation and ferlitilization,the surround drip fertigation with tensiometers to trigger fertigation at different water potential of soil were surveyed for the effect on the yield,quality and WUE of apple trees with conventional control in orchards in Changping district,Beijing.The results showed that the fertigation managements appeared better,fertigating with 225-525 mm water and 60-120 kg/hm2 soluble fertilizer when tensiometer indicated -25 kPa water potential of soil.Compare with the control,the fertigation managements saved 29% water,49%-67% pure nutrient,while the yield of apples increased 44%-85%.The management increased water usage efficiency by 93-117 kg/mm,and the soluble solid content in apples with 18-21 percentage.
参考文献/References:
[1]谢盛良,刘岩,周建光,等.水肥一体化技术在菠萝上的应用效果[J].福建果树,2009(4):33-34. [2]周继华,王克武,刘宝文.苹果高效节水技术模式探讨[J].北京农业,2010(18):62-69. [3]许娥.果园水肥一体化高效节水灌溉技术试验[J].植物保护,2011(4):34-37. [4]张海斌.低山区苹果节水栽培技术[J].河北林业科技,2011(2):98-99. [5]李金旺,卢曦.南方提子水肥一体化技术试验研究[J].中国农技推广,2012(3):57-59. [6]王志平,周继华,张立秋,等.环绕滴灌施肥对苹果产量、品质和水分利用的影响[J].中国园艺文摘,2013(4):1-3.
备注/Memo
第一作者简介:王志平(1971-),女,硕士,高级农艺师,现主要从事农业节水技术研究与推广等工作。E-mail:582780327@qq.com.基金项目:2014年农业部农业技术试验示范专项经费资助项目。
更新日期/Last Update:
2016-04-25