• Some characteristics of rice cultivated in aerobic soil mulched with semi-decomposed straw and plastic film and without any mulch were compared under field conditions.

    通过半腐解秸秆覆盖旱作地膜覆盖旱作、裸地旱作比较试验,研究了在田间覆盖条件下旱作水稻生长发育以及产量形成特征

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  • Soil is disturbed as little as possible and is seeded directly through existing mulch cover.

    尽量减少对土壤干扰通过现有覆盖直接播种

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  • Organic material like compost or leaf mulch can help onions grow in heavy soil.

    堆肥根物一类的有机肥料可以帮助洋葱的土壤生长

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  • But even mulch has its limits. Natural resource specialists point out that weeds can be transported in mulch. This is also true of soil, grain, hay and animals.

    但是地膜局限性自然资源专家指出杂草可以地膜里传播,可以通过土壤谷物干草动物传播。

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  • Moisture soil absorbs more heat than loose, dry soil covered with more mulch or vegetation.

    潮湿土壤松散的土壤能汲取热量干燥的土壤更多护根植物覆盖

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  • Mulch suppresses weeds and holds moisture in the soil.

    护根物可以抑制杂草生长保持土壤水分

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  • Other controls include turning over the soil, pulling the weeds or covering them with mulch made of wood, garden waste or other material.

    其他手段还包括,拔除杂草地膜覆盖它们。地膜一般木屑花园废弃物或其他材料制成。

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  • Other controls include turning over the soil, pulling the weeds or covering them with mulch made of wood, garden waste or other material.

    其它控制手段包括拔草地膜覆盖杂草。地膜一般木屑园林废弃物其他材料制成。

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  • Other controls include turning over the soil, pulling the weeds or covering them with mulch made of shredded wood, garden waste or other material.

    其他手段还包括,拔除杂草地膜覆盖它们。地膜一般木屑花园废弃物或其他材料制成。

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  • Moist soil absorbs more heat than loose, dry soil covered with more mulch or vegetation.

    潮湿土壤覆盖物或者植被的松散干燥的土壤吸收更多热量

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  • But once the seeds are planted, she does suggest covering the soil with a little mulch to protect it during rains and dry periods.

    建议雨季旱季期间,一旦播种就要少量护根物覆盖保护土壤

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  • Plastic mulch increases soil temperature in the bed which promotes faster crop development and earlier yields.

    塑料薄膜覆盖提高苗床土壤温度促进作物较快发育提早成熟。

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  • Soil organic matter decomposition was increased under mulch.

    地膜覆盖使土壤有机质分解快。

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  • Compared with conventional tillage method, the mulch tillage practice increased soil water content.

    常规耕作方式相比,随着秸秆覆盖量增加土壤水分增加。

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  • A system consisting of soil layer, mulch layer and atmospheric boundary layer is developed and energy balance equation for each layer is derived.

    建立一个包括土壤层、塑膜覆盖物、植物冠大气边界层系统,系统中的各层进行了能量平衡计算。

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  • Combined measures of no-tillage, mulch straw and ridge cultivation can improve and increase soil fertility.

    耕、垄作、秸杆覆盖相结合能改善维护土壤结构,提高土壤肥力。

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  • Study of Effects of the Concrete Mulch on Movement of Soil Water and Soil Heat Transfer.

    硬覆盖土壤传输作物生长发育影响试验研究

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  • The simulating models about the change of soil water content under plastic mulch were established by analysing the changes of soil water balance after mulching.

    通过分析地膜覆盖土壤水分平衡变化特点,建立了地膜覆盖前后农田土壤湿度变化模拟方程。

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  • Wide plastic film mulch has demonstrated obvious positive effect on soil temperature.

    地膜覆盖土壤温度明显的正效应

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  • Mulch plants to conserve soil moisture and suppress weeds.

    覆盖植物保护土壤墒情抑制杂草

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  • Mulch forms a barrier between the soil and the air. As a result, mulched soil will be cooler in the summertime. And in winter, it may not freeze as deeply as areas without mulch.

    形成土壤空气之间屏障结果是,被覆盖的土壤夏季较凉爽冬季不会让土壤没有盖土的区域一样那么深。

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  • The study of herbicide deposition on soil surface and wheat stubble in different wheat mulch conditions is conducted.

    研究不同兑水量情况下,除草剂免耕麦茬土壤表面麦茬上的沉积规律

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  • The research shows that the adhesive force between paper mulch and soil has a significant effect on the mulch quality.

    研究表明泥浆粘附的大小覆膜质量重要影响

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  • Basing on the natural condition of the soil of Heilongjiang, the no-tillage mulch planter is designed, including the option, design and confirming of parameter of the main working bodies.

    本文针对黑龙江土壤自然状况设计主要用于小麦播种免耕播种机包括主要主要工作部件的选择设计参数确定

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  • The infrared-transmitting (IRT) mulches provide the weed control properties of black mulch and are intermediate between black and clear mulches in terms of increasing soil temperature.

    红外线透性薄膜黑色薄膜那种控制杂草特性增加土壤温度方面介于黑色透明薄膜之间

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  • Organic mulch protects but also improves the condition of the soil. It provides nutrients for plants. It also provides a good environment for earthworms and other helpful organisms in the soil.

    有机物盖土保护改善土壤状况植物提供营养,它为土壤中的蚯蚓其它有益生物提供了好的环境

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  • Taking bare surface as CK, this paper discussed effect of straw-mulch during wheat stage on soil water dynamic changes and yield of summer maize.

    不覆盖处理对照研究冬小麦覆盖秸秆玉米土壤水分动态变化产量影响

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  • Based on soil field infiltration test, the effects of corn straw mulch on freezing-thawing soil infiltration capacity are discussed.

    基于大田土壤入渗试验,讨论了玉米秸秆覆盖土壤冻融特点及入渗能力影响

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  • Based on soil field infiltration test, the effects of corn straw mulch on freezing-thawing soil infiltration capacity are discussed.

    基于大田土壤入渗试验,讨论了玉米秸秆覆盖土壤冻融特点及入渗能力影响

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