No-till and subsoiling showed good effects on water conservation. The soil water storage increased by 12-33 mm with no-till and 9-24 mm with subsoiling at the end of summer fallow periods.
麦田夏闲期末 ,免耕覆盖和深松留高茬处理的土壤蓄水量各增加 12～ 33和 9～ 2 4mm。
参考来源 - 期刊学术社区·2,447,543篇论文数据，部分数据来源于NoteExpress
N-UNCOUNT The subsoil is a layer of earth that is just below the surface soil but above hard rock. 下层土; 底土 [also 'a' N]
...the chalk subsoil on the site.
...工地的白垩底土。
Subsoiling returning could significantly increase soil urease activity and sucrase activity.
深松耕还田显著提高土壤脲酶、蔗糖酶活性。
No-ploughing is inferior to promote effectiveness of nutrient in soils than subsoiling and ploughing.
在对土壤中养分的有效化方面，免耕不如深松和普翻处理。
Subsoiling reduced runoff and soil losses by more than 50% and 90% respectively, compared to conventional tillage.
与常规耕作比较，深松覆盖处理分别减少径流和土壤流失50%和90%。
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