查询词典 tillage

The results showed that straw returning significantly increased the amounts of agricultural soil fauna, especially for collembola and acari. The interaction between tillage type and straw returning amount was significant.

结果表明：秸秆还田显著增加了土壤动物优势类群弹尾目和蜱螨目，耕作方式和秸秆还田量之间存在显著的交互效应。

Soil and water conservation protective cultivation is an advanced cultivation technology that avoid cultivation or few cultivation on farmland and with stubble cover.Protective cultivation technology is an integration technology that use stubble cover,no-tillage cultivation,deep-plough with machine,and weeding with chemistry.Adopting soil and water conservation protective cultivation can reduce the loss of soil and water in northeast blackland area and improve the soil anti-erodibility.

中文摘要：水土保持保护性耕作是对农田实行免耕少耕，并用农作物秸秆残茬覆盖地表的一项先进耕作技术，保护性耕作技术是由秸秆覆盖、免耕播种、机械深松和化学除草等核心技术组成的一项集成技术，采用水土保持保护性耕作措施可以有效减少东北黑土区的水土流失，提高黑土区土壤抗蚀性。

According to the results, 2BYF-6 no-tillage rape combine seeder can bring into operation in the Dongting Lake area successfully with high economic value and social benefits.

试验结果显示采用2BYF-6型油菜免耕直播联合播种机在洞庭湖区的机播油菜试验是成功的。

The tillage-ground had been so ill man a gad by Tom that the land was what is called quite out of heart.

由于汤姆管理不善，这耕地已经十分贫瘠了。

Land use change and tillage management is an important aspect for influencing carbon process in terrestrial ecosystem by human.

土地利用变化和耕作管理是人类影响陆地生态系统碳过程一个重要方面。

Field trials on the effects of the convertional tillage, no-tillage and subsoiling methods, 4 residue coverages (0, 25 yc, 50%, 75 %) and tractor wheel compaction on water conservation are conducted for wheat crop yield by using rainfall simulation.

在模拟降雨条件下研究小麦地的传统、免耕和深松3种耕作措施和0，25％，50％和75％4种覆盖度以及拖拉机轮胎压实与非压实对土壤水分保护效果的影响。

The results showed that the soil water content before sowing was obviously improved by the no-tillage and subsoiling, compared to that by the conventional tillage. According to the yield and WUE, treatments could be ranked from highest to lowest in turn as follows: ST, NT and RT.

结果表明；休闲期不同耕作方式对冬小麦播种前底墒具有明显的影响，与传统耕作方式相比，免耕和深松覆盖处理可以显著增加土壤含水率，具有良好的保墒作用；各处理以深松覆盖作物产量和水分利用效率最高，其次为免耕处理，深翻处理效果较差。

A seven year location experiment in the condition of wheat-corn rotation of Lou soil in Guanzhong plain was conducted. The effects of the subsoiling, rotary tillage and no-tillage on the distributions of micro-aggregates and the contents of organic carbon and nitrogen in soil micro-aggregates were studied.

以7年不同耕作的定位试验为研究对象，研究了深松、旋耕、免耕等保护性耕作对关中塿土小麦–玉米轮作条件下微团聚体分布以及微团聚体中有机碳和全氮含量的影响。

The last-named source is so subject to volatilization loss that it is never applied without soil incorporation Although commonly used in no-tillage crops, applied both at planting and as a sidedress application, some additional care must be exercised because soils tend to be wetter under no tillage and soil should be dry enough to crumble and effectively seal the slit left by ammonia application.

液氨很容易形成氨挥发损失，以至于不与土壤掺混就不能施用。虽然在免耕中也经常施用液氨，但必须特别注意，因为免耕条件下土壤比较湿润，施用时土壤必须足够干燥，使土块容易弄碎以封住施氨时留下的缝隙。

Compared with the original soil in soil under no-tillage and ridge culture, while there is almost no increase in soil under no-tillage and fallow in winter treatment.

对自然免耕的研究表明：经过11年的定位试验，土壤有机质含量迅速提高，增幅甚至达90.0％和88.3％，而冬水免耕处理的土壤有机质的增幅不大。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。