查询词典 soil cover
- 与 soil cover 相关的网络例句 [注：此内容来源于网络，仅供参考]
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If possible, in the year before you plant potatoes, plant a cover crop to improve the soil and the potato production.
如果可能的话，在中土豆的前一年种一种覆盖作物来改善土壤，提高土豆产量。
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During this period of early establishment, the addition of a cover crop or nursegrass may be necessary to reduce potential soil erosion.
在根系建立初期，我们需要一些地表植物或者保养草来防止减少土壤的流失。
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Soil management between rows was with a permanent cover crop of fescue while the tree rows were treated with herbicide in a strip 1 m in width.
土壤管理与一个永久的封面一排排的农作物的果树行间草草地处理除草剂草甘膦1米宽条。
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The testing results indicate there is a visible regulating effect in soil temperature with crop residue cover.
试验结果表明，残茬覆盖对土壤温度有明显的调节作用，5、10、15、20 cm各层有覆盖相对于无覆盖分别增温1.5~2.1℃、0.9~1.2℃、0.2~0.9、0.4~0.8℃，随着土壤层的加深，覆盖对土壤温度的调节作用越来越小。4月20日至6月15日前后，随着覆盖量的增加，土壤温度开始升高，但覆盖量增加到一定程度后，土壤温度将下降，在6月20日以后，随着覆盖量的增加，土壤温度逐渐降低，其中30%覆盖相对于无覆盖，降低1.1~1.5℃，50%~80%覆盖降低2~3.6℃，而表土层降低幅度最大，沿深度方向幅度越来越小。
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For testing the effect of crop residue cover on soil temperature at various percentages of covered areas,the test plot was established in west rainless region of Heilongjiang Province.
在黑龙江省西部干旱区建立不同残茬覆盖对土壤温度影响试验区，采用W QG-16。
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Either way, it is important to establish good ground cover to avoid the loss of soil through erosion.
两种方法，重要的是建立更好的土地复盖物，以避免因土地侵蚀而流失。
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Either way, it is important to establish good ground cover to avoid the loss of soil through erosion .
不管采用哪种方式，建立良好的土地植被，避免由于冲蚀而造成的土壤流失十分重要。
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If a test finds that soil has too much lead, you might be advised to remove the soil or cover it with sod grass.
如果检测表明土壤含铅量很高，就需要把这部分土壤移走或者用草皮草盖住它。
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If a test finds that soil has too much lead, you might be advised to remove the soil or cover it with sod grass.
如果检测出土壤中含有大量铅，建议把那些土壤移除，或者用草皮覆盖。
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Planting winter cover crops, such as rye grass, reduces nitrous oxide emissions and boosts levels of organic matter in the soil, which makes for more fertile soil.
种植冬季复盖作物，如黑麦草、氧化亚氮排放量降低了层次，增强了土壤有机质，使得更多的沃土。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。