他们在收获后翻耕土壤。
翻耕土壤需要及早动手。
猪一生下来好象就是天生理想的梨耙，用嘴拱起草根翻耕土壤，同时还能施肥。
Pigs are ideal ploughs, rooting up weeds and turning over the ground, while they manure it at the same time.
如果完成了杂草的控制，对土壤的再次翻耕就不需要了。
Once weed control has been accomplished, further tillage of the soil is not recommended.
你应该在那里种土豆，它们有助于翻耕难耕作的土壤。
You ought to put potatoes in there, they will help to break up the heavy soil.
开垦荒地和翻耕农田导致土壤结构破坏，加速土壤有机碳（SOC）损失。
Reclaiming virgin land and plowing cropland destroy soil structure and accelerate the loss of soil organic carbon (SOC).
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.
这些农田土壤的种植、翻耕、施肥、灌溉等管理措施不仅改变着农田生态系统中的化学元素循环，且给全球气候变化带来影响。
The management, such as plough, fertilization and irrigation etc. have not only changed the nutrient cycling in the farmland ecosystem system, but also brought influences to global climate.
通过对土壤微生物分析评价发现，在提高土壤质量和利于作物生长方面，少量秸秆还田少耕要优于少量秸秆还田翻耕和免耕。
The proof could be provided by the microbial results that minimum tillage with minimum straw was a better technology to improve soil quality and do good to crops than tillage or no tillage.
受土壤温度等物理性状的影响，免耕地作物生物量及产量明显不如翻耕地。
Effected by soil temperature and the other physical properties, the biomass and yield are less under no-tillage than that under plow tillage.
无论是哪种质地的土壤，玉米产量均表现为翻耕的比免耕的高，但差异不显著。
Regardless of which kind of texture soil, maize yield of conventional tillage is higher than no-tillage , but the difference was not significant.
为了揭示农牧交错地区不同农田耕作方式对其水分环境的影响过程及规律，选择翻耕地和免耕地两种土地耕作类型，分析不同耕作方式下土壤水分的时空变化情况。
In order to evaluate the effect of different tillage types on soil moisture, the paper analyses the temporal and spatial variations of soil moisture under plough tillage and no-tillage.
结果表明：作物残茬带对间作翻耕地具有保护作用，可降低风速、减少土壤风蚀模数；
The results showed that crop stubble could protect the adjacent bare field through decreasing wind velocity and erosion modulus.
适用范围：1、土壤板结，根系生长受阻又不可翻耕；
Scope: 1, soil compaction, root growth can not be blocked and tillage;
采用田间小区试验，对覆盖免耕、留茬免耕和传统翻耕三种耕作方式下玉米不同生育期土壤温度、土壤含水量以及玉米蒸腾速率和净光合速率进行观测。
The experiment was carried out in the field with three treatments i. e. conventional till (CT), non-till with retaining maize stubble (NT) and mulch-till with un-chopped maize straw mulch (MT).
采用田间小区试验，对覆盖免耕、留茬免耕和传统翻耕三种耕作方式下玉米不同生育期土壤温度、土壤含水量以及玉米蒸腾速率和净光合速率进行观测。
The experiment was carried out in the field with three treatments i. e. conventional till (CT), non-till with retaining maize stubble (NT) and mulch-till with un-chopped maize straw mulch (MT).
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