深松耕还田显著提高土壤脲酶、蔗糖酶活性。
Subsoiling returning could significantly increase soil urease activity and sucrase activity.
连续采用保持耕作措施的第2年冬小麦产量增加，少耕、免耕和深松处理的产量分别较对照增加3%、5 %和8%。
The winter wheat yields with conservation tillage practices were improved in the 2nd year, increased by 3%, 5% and 8% with RT, NT and SS, respectively, compared with CT.
对小麦机械收获后残茬覆盖与不覆盖两种条件下免耕、翻耕和间隔深松三种土壤耕作方式夏玉米的营养生长及籽粒产量进行了研究。
The growth and grain yield of summer maize in three kinds tillage management of no tillage, moldboard plowing and sub-soiling under two conditions of stubble mulch and no mulch have been conducted.
研制了一种小型适用于小麦玉米两茬平作区的具有深松、播种、施肥功能的玉米免耕播种机，获国家实用新型专利。
A new corn zero tillage seeder with deep loosening and fertilization function, which can be used to seed corn in wheat corn plantation area, was developed.
在对土壤中养分的有效化方面，免耕不如深松和普翻处理。
No-ploughing is inferior to promote effectiveness of nutrient in soils than subsoiling and ploughing.
采用保持耕作措施，尤其免耕和深松，对于增加土壤蓄水、减少蒸发损失、提高水分有效性、节省能耗以及改善作物产量显示出最佳的效果。
No-till and subsoiling have shown promise in increasing water storage, reducing water loss, enhancing water availability, and saving energy, as well as increasing wheat yield.
试验处理包括常规耕作、深松、秸秆覆盖、垄作、浅坑及免耕。
Treatments included conventional tillage, subsoiling, straw mulch, tied ridges, shallow pits surface and no tillage.
试验处理包括常规耕作、深松、秸秆覆盖、垄作、浅坑及免耕。
Treatments included conventional tillage, subsoiling, straw mulch, tied ridges, shallow pits surface and no tillage.
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