施肥处理对戈壁地滴灌“克瑞森”无核葡萄叶营养元素及产量的分析  

Effects of Fertilizer Treatments on Nutrient Element of Leaf and Yield of ‘Crimson' Seedless Grape in Gobi Soil

作　　者：苏学德[1] 李铭[1] 郭绍杰[1] 张建新[2] 吴鹏[1] 郑强卿[1] 

机构地区：[1]新疆农垦科学院林园研究所,新疆石河子832000 [2]新疆农垦科学院农田水利及土壤肥料研究所,新疆石河子832000

出　　处：《北方园艺》2011年第18期12-14,共3页Northern Horticulture

基　　金：新疆生产建设兵团农业科技攻关计划资助项目(2009GG23);新疆农垦科学院科技引导计划资助项目(YYD2010-12)

摘　　要：通过"3414"施肥处理,利用凯氏定氮法、钒钼黄比色法、原子吸收分光光度法对"克瑞森"无核葡萄叶营养元素进行测定分析,并对叶片全氮、全磷、全钾含量与葡萄产量进行相关分析。结果表明:当叶片全氮含量为21.95～22.60mg/g,全磷为3.25～4.60mg/g,全钾为9.18～10.24mg/g时,葡萄产量随叶片中各元素含量的提高而增加。Centennial seedless grape were treated by＇3414＇of fertilizer treatment. A foliar nutrient analysis was conducted on trees with different fertilizer treatments using the Kjeldahl and Vanadomolybdate yellow colorimetric methods as well as atomic absorption spectrometry. The results showed that with an increase of foliar nutrients：fruit yield increased when total nitrogen content was 21.95 -22. 60 mg/g, total phosphorus content was 3.25-4. 60 mg/g,and total kalium content was 9.18-10.24 mg/g.

关 键 词：戈壁地 滴灌 “克瑞森”无核葡萄 叶分析 产量 

分 类 号：S663.1[农业科学—果树学]