Objective In order to provide a theoretical basis for the main tillage systems and control technology of Chengdu plain,the effects of different tillages on soil properties and yield were compared.
目的通过研究不同耕作模式对土壤性状及产量的影响,为成都平原主导耕作模式的筛选和调控技术提供理论依据。
参考来源 - 成都平原不同耕作模式的农田效应研究 Ⅰ.对土壤性状及作物产量的影响The integrated assessment models established using the addition and multiplication method and weighted integrated method for soil quality assessed under different tillage systems,and the results from two assessment systems were similar and highly correlated.
分别应用原始评价指标和简化评价指标两种评价体系,建立加权综合法和加乘法则两种模型,对研究区两种轮作序列6种不同耕作方式的土壤质量进行了综合评价,并对两种指标体系及两套评价方法进行了相关分析。
参考来源 - 不同耕作措施下黄土高原旱地土壤质量综合评价·2,447,543篇论文数据，部分数据来源于NoteExpress
This study determined infiltration into soils on black farmland under different tillage systems by long-term experiment.
通过田间长期定位试验，探讨了耕作措施对农田黑土耕层水分的影响。
The 2 conservation tillage systems showed promise in reducing water and soil erosion, saving energy, increasing corn yield, and improving water use efficiency.
这两套保护耕作体系有利于减轻水土流失，节省能源，增加作物产量，提高水分利用效率。
The influence of different conservation tillage systems under ridge plowing and flat breaking on soil moisture, temperature and crop growth and development and yield have been compared.
比较了平作和垄作下不同保护性耕作方式对土壤水分、温度和作物生长发育和产量的影响。
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