新疆农业科学2017,Vol.54Issue(10):1920-1929,10.DOI:10.6048/j.issn.1001-4330.2017.10.018
吐鲁番葡萄黄化园土壤养分与地上部的相关性
Study on the Correlation between Soil Nutrients and Above-grouind Parts in Grape Yellow Orchard of Turpan
摘要
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.关键词
葡萄黄化/土壤养分/地上部/相关性Key words
grape chlorosis/soil nutrient/above-ground parts/correlation分类
农业科技引用本文复制引用
刘春燕,周龙,罗洁,吴晨光,刘永强,方海龙..吐鲁番葡萄黄化园土壤养分与地上部的相关性[J].新疆农业科学,2017,54(10):1920-1929,10.基金项目
自治区科技计划重大专项“”(2017A01001) (2017A01001)
国家级大学生创新项目“”(201610758004) (201610758004)
新疆农业大学2612创新团队 ()
自治区园艺学重点学科 Science and technology planning major projects of Xinjiang Uygur Autonomous Region (2017A01001),College students innovation project of national level (201610758004),2612 innovation team of Xinjiang Agricultural University and Key disciplines of horticulture of Xinjiang Uygur Autonomous Region (2017A01001)