查询词典 mulching

Effects of plastic film mulching on soil temperature and moisture on yield formation of spring wheat.

地膜覆盖对土壤水温和春小麦产量形成的影响。

Effects of plastic film mulching and pre-sowing irrigation on yield formation of spring wheat.

地膜覆盖和底墒灌溉对春小麦产量形成的影响。

Utilizing lightened and simplified disease-control cultivation measures such as straw mulching, appropriate adjustment of sowing and transplanting period, the effect of integrated control on Rape Sclerotinia stem rot could reach more than 50%.

利用稻草覆盖、适当调整播栽期等轻简化栽培控病措施，对油菜菌核病的综合防治效果可达50%以上；用50%多菌灵100g/667m2 2次防效可达85%以上，菌核病在本地尚未对多菌灵产生明显的抗药性。

Mulching can apparently enhance availability ofsoil water,lengthen the duration of available water,enhance redistribution of soil water from covered soil massto adjacent bare soil mass,increase soil moisture in the adjacent bare soil mass,which can lighten threat ofcontinuous drought to survival and growth of youngling.

覆盖能显著提高土壤水分对植物的有效性、延长有效水的持续期、增强覆盖区与相邻非覆盖区下层土壤液态水的运移与再分布，提高相邻非覆盖区下层土壤的水分状况，减轻了持续干旱对造林成活和幼树生长的威胁。

Results of orientation mensuration of two successive years showed that:①The mulching enhanced the difference in the number bacteria and fungi in rhizospere and bulk soil, and increased the R/B of number of edaphon in rhizospere and bulk soil.

①覆盖处理能强化玉米根区、根外细菌及真菌的数量差异，提高玉米根区与根外土壤微生物数量比值。

On the basis of the experiment and study of theory, the paper analyzes water-salt transport regulation and the effect of saving water under the condition of straw mulching of different depth and the condition of different buried depth of phreatic water levels.

在试验和理论研究的基础上，分析研究了不同地下水埋深不同位置秸秆覆盖条件下，节水保墒效果和盐分运移规律。

Physiologicalmechanism of high yielding corn in the ravined valley was studied. Based on the results,the technical regime of ecologically adverse resistant and high yielding cultivation forthe corn in the ravined gully has been constructed. The major detailed techniques for theregime are ridging-ploughing in autumn and film-mulching during the thawing time inspring, adopting compact corn varieties with big ears and grains and adequately longgrowing stage, fertilizing adequately at seedtime and at jointing stage and irrigatingwith floodwater in the middle and late. The standardized techniques have also beenestablished.

&九五&期间，我们以充分发挥沟谷地的生态资源优势和育壮苗、攻大穗、增粒重的玉米高产规律为结合点，研究与明确了沟谷地高产玉米的生理机制，组建了以秋耕起垄顶凌覆膜保墒、选用紧凑型&三大&玉米品种、施足底肥重攻拔节肥、中后期洪淤补灌等四项技术为核心的沟谷地玉米生态抗逆高产栽培技术体系，制定了针对性强、技术准确、便于操作、简单易行的规范化技术。

After anthesis, the chlorophyll contents of plastic film mulching were higher than conventional flat planting and ridging and furrow drilling; the degradation of chlorophyll was slow and MDA contents were lower than conventional flat planting.

小麦开花后，起垄覆膜沟播处理旗叶叶绿素含量始终高于传统平作和起垄沟播处理且降解缓慢，丙二醛含量则较传统平作和起垄沟播处理低，增加也比较缓慢。

Utilizing lightened and simplified disease-control cultivation measures such as straw mulching, appropriate adjustment of sowing and transplanting period, the effect of integrated control on oilseed rape sclerotiniose could reach more than 50%.

利用稻草覆盖、适当调整播栽期等轻简化栽培控病措施，对油菜菌核病的综合防治效果可达50%以上；用2次50%多菌灵100g/667平方公尺防效可达85%以上，菌核病在南充尚未对多菌灵产生明显的杭药性。

Mulching soil with straw could prevent soil water from vaporing anddecrease soil temperature.The growth of ginger were not different undermulching condition and shading condition,but the ginger growed poor in thenaked field.

生姜采取地面覆草栽培，具有良好保水降温作用，因而地面覆草条件下生姜的长势与传统插草遮光栽培极为接近，但裸地生姜的长势则很差。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。