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首页> 外文期刊>Data in Brief >Improved soil physical properties and cotton root parameters under sub-soiling enhance yield of Cotton-Wheat cropping system
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Improved soil physical properties and cotton root parameters under sub-soiling enhance yield of Cotton-Wheat cropping system

机译：深层土壤改良土壤物理特性和棉花根系参数提高棉花/小麦种植系统的产量

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A field experiment has been conducted in Cotton-Wheat cropping system for three cropping cycles, wherein we evaluated a total of five treatments (Control, Sub-soiling at 1.0?m, Sub-soiling at 1.5?m, Cross sub-soiling at 1.0?m and Cross sub-soiling at 1.5?m) in complete randomized block design to find out the effect of sub-soiling on the physical properties of soil and root parameters of cotton in Indian Punjab, where heavy machinery usage in farm operations is causing soil compaction leading to ill effects. Data elucidated that any level of sub-soiling not only improved soil physical properties by reduction in bulk density but also enhanced steady state infiltration rate as compared to control. Data also revealed that root length, fresh root weight plant?1and dry root weight plant?1of cotton exhibited significant differences in sub-soiled plots versus control for initial two years of experimentation but trivial differences existed thereafter. Consequently, both cotton and wheat crop resulted in higher yield owing to above mentioned reasons. The field data set is made publicly available to enable critical or extended analysis.
机译：在棉花-小麦种植系统中进行了三个种植周期的田间试验，其中我们评估了总共五种处理方法（对照，1.0 µm的深层土壤，1.5µm的深层土壤，1.0的交叉深层土壤）完全随机区组设计中的？m和Cross sub-soil在1.5？m处），以发现sub-soil对印度旁遮普邦棉田土壤的物理特性和棉花根部参数的影响，在印度旁遮普邦，农场作业中使用大量的机械土壤压实导致不良影响。数据表明，与对照相比，任何程度的深层耕作不仅可以通过降低堆密度来改善土壤物理性质，而且可以提高稳态渗透率。数据还显示，在最初的两年试验中，棉花的根长，鲜根重植物1和干根重植物1与对照相比在亚土壤田中表现出显着差异，但此后存在微不足道的差异。因此，由于上述原因，棉花和小麦作物均导致较高的单产。现场数据集可公开获得，以进行关键或扩展的分析。

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