1) topsoil depth
耕层深度
2) Autumn deep ploughing
秋耕深度
3) tillage depth
耕作深度
1.
The effects of soil tillage depth and straw recycling model on growth, yield and yield components of crop, The physicochemical properties of soil, soil water content and the trait of potential weed communities were studied from 2005 to 2006 year.
研究不同土壤耕作深度和秸秆还田与否对水稻生长及产量构成、土壤养分状况、土壤水分变化和杂草群落动态的影响，初步明确了水田土壤耕深和秸秆还田的综合效应。
2.
In this paper, a series of field experiments were conducted to study the effect of different tillage depth and ridging mode on the agronomic characters, yield and quality of flue-cured tobacco.
本文通过一系列田间试验,结合昆明气候、土壤特点,研究不同耕作深度和起垄方法对烤烟农艺性状、产量和品质的影响,为昆明改良植烟土壤、改进烤烟栽培技术、生产特色优质烟叶提供参考依据。
4) ploughing depth
翻耕深度
5) deepening of arable layer
加深耕作层
6) cultivation,tilth
耕作，耕作之深度
补充资料：秋耕
1.秋季作物收获后耕翻土地。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条