新疆农业科学 ›› 2017, Vol. 54 ›› Issue (10): 1920-1929.DOI: 10.6048/j.issn.1001-4330.2017.10.018

• 论文 • 上一篇    下一篇

吐鲁番葡萄黄化园土壤养分与地上部的相关性

刘春燕1,周龙1,罗洁1,吴晨光1,刘永强1,方海龙2   

  1. 1.新疆农业大学林学与园艺学院, 乌鲁木齐 830052;
    2.吐鲁番现代农业科技开发中心,新疆吐鲁番 838000
  • 出版日期:2017-11-06 发布日期:2017-11-06
  • 通信作者: 周龙(1976-),男,新疆人,副教授,博士,研究方向为果树种质资源与栽培生理,(E-mail)zhoulong2004@126.com
  • 作者简介:刘春燕(1991-),女,新疆博乐人,硕士研究生,研究方向为果树栽培与生理,(E-mail)577580949@qq.com
  • 基金资助:
    自治区科技计划重大专项“”(2017A01001);国家级大学生创新项目“”(201610758004);新疆农业大学2612创新团队;自治区园艺学重点学科

Study on the Correlation between Soil Nutrients and Above-grouind Parts in Grape Yellow Orchard of Turpan

LIU Chun-yan1, ZHOU Long1, LUO Jie1, WU Chen-guang1, LIU Yong-qiang1, FANG Hai-long2   

  1. 1.College of Forestry and Horticulture, Xinjiang Agricultural University, Urumqi 830052, China;
    2.Development Center of Turpan Modern Agricultural Science and Technology, Gaochang Area, Turpan Xinjiang 838000, China
  • Online:2017-11-06 Published:2017-11-06

摘要: 【目的】研究葡萄黄化园土壤养分与地上部的关系。【方法】以吐鲁番市主栽品种无核白和无核白鸡心为材料,采集正常和黄化园不同深度土壤样品进行营养诊断分析,筛选影响枝叶生长及果实产量的主要土壤因子。【结果】正常株和黄化株土壤总盐量、有机质、速效N、速效P、速效K和有效Fe含量间存在显著差异;黄化株新梢节间长、叶重、单叶厚及产量均显著低于正常株,且无核白黄化株分别是正常株的1.30、1.38、1.35和2.15倍。无核白黄化株新梢节间粗与有效Fe含量呈显著正相关,无核白鸡心黄化株叶重、叶长及叶宽与有效Fe含量呈显著正相关,相关系数分别为0.726、0.902、0.691。无核白黄化株产量与速效K呈显著负相关,相关系数为-0.164。【结论】吐鲁番胜金乡土壤pH值、K含量较高及有效Fe含量较低是引起葡萄黄化的主要原因。

关键词: 葡萄黄化; 土壤养分; 地上部; 相关性

Abstract: 【Objective】 To explore the correlation between soil nutrients and above -ground parts in grape orchards with chlorisis diesease.【Method】Two Turpan mainly cultivated grape cultivars Thompson seedless and Centennial seedless were used as experiment materials. The soil nutrient was diagnosed by collecting the different deep soil samples in the normal and chlorosis grape orchards and the main soil factors affecting the growth of branch and leaf and fruit yield were screened and analyzed.【Result】The result showed that there were significant differences of total salt content, organic matter, available nitrogen, available phosphorus, available potassium and available ferrum content between normal and yellow strains. Yellow plant shoot internode length, leaf weight, leaf thickness and yield were remarkable lower than those of the normal plants, and Thompson seedless yellow plant were 1.30, 1.38, 1.35 and 2.15 times than those of the normal plants. Shoot internode diameter in Thompson seedless chlorosis plant had a significantly negative correlation with available ferrum content in soil, Centennial seedless chlorosis plant leaf weight, leaf length and leaf width had a significantly positive correlation with available ferrum content in soil, and the correlation coefficients were 0.726, 0.902, 0.691, the yellow orchards yield of Thompsons seedless had a significantly negative correlation with available potassium in soil, and the correlation coefficients were -0.164.【Conclusion】The results showed that high pH content, high K content and low content of available Fe were the main causes of grape chlorosis in Shengjin Township, Turpan.

Key words: grape chlorosis; soil nutrient; above-ground parts; correlation

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

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