作物学报 ›› 1987, Vol. 13 ›› Issue (01): 37-44.
• 研究论文 • 上一篇 下一篇
马元喜
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Ma Yuanxi
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摘要： 以盆栽、田间试验和大田调查相结合的方法,研究了黄土、冲积土和盐碱土等对小麦根系生长的影响。结果表明:不同土壤内小麦根系深度变化很大。一般在0.8～2.1米之间,个别的深度达3.4米。黄土区根系最深,有夹沙层的冲积土根扎最浅。不同土壤条件下,小麦各生育时期根系增长量的差异均达到极显著水平,在壤土、黄土中,根系生长较快
Abstract: The growth of root system of winter wheat is significantly relatedwith the condition of the soil in which root system is distributing.In even texture loess the depth of root system distribution is gener-ally about 2 m.Minority roots may be 3.4m.The diameter of leveldistribution ranged from 1.0 to 1.
马元喜. 不同土壤对小麦根系生长动态的研究[J]. 作物学报, 1987, 13(01): 37-44.
Ma Yuanxi. A STUDY ON GROWING DYNAMIC OF WHEAT ROOT SYSTEM IN VARIOUS SOILS[J]. Acta Agron Sin, 1987, 13(01): 37-44.
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