• The community structure and dynamics of soil water of Pinus sylvestris var. of the mongolica plantation were studied in a growing season.

    对樟子松人工林群落结构土壤水分动态进行研究

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  • Soil water erosion is a complex physicochemical process.

    土壤水蚀一个复杂物理化学过程

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  • It increased plough layer soil water and available nutrients content.

    大豆覆膜增加了土壤水分速效养分含量。

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  • Soil water content forecast is base work for cropland irrigation timely.

    土壤水分预报农田适时适量灌水的基础

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  • The method of building soil water forecast model with neural network is available.

    神经网络建立土壤水分预测模型方法可行的。

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

    覆盖土壤传输作物生长发育影响试验研究

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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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  • Theoretically, one would expect the distribution of a fumigant to be more rapid at lower soil water contents.

    在理论上预计熏蒸分配土壤水分含量较低时会迅速

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  • Under conventional till, crop response to spring soil water content was considerably greater than under zero till.

    常规耕作条件下,春季作物土壤水份含量响应免耕地得多。

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  • Lead into soil water salt dynamic model as terms of controlling, finally compile the calculation procedure among model.

    模型引入土壤动态模型作为控制条件最后编制计算程序

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  • Owing to the difference of soil water in the farm, variable rate irrigation can save water as well as raising economy benefit.

    依据农田内土壤含水量差异性,有针对性地进行变量灌溉,既节约用水又可提高经济效益。

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  • The variation of soil water, salinity and temperature in the field makes the coupled transport processes of them very complicated.

    田间土壤水分盐分温度变化使水、盐、热耦合迁移过程极其复杂

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  • According to the differences of soil water potential in the farmland, variable irrigation can save water as well as raise economic benefit.

    依据农田土壤含水率差异性,有针对性地进行变量灌溉,既节约用水又可提高经济效益。

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  • The results showed that factors influencing soil water followed a descending order of slope direction, soil, degree of slope and position of slope .

    研究结果表明影响该地区土壤水分含量的因子按大小依次、土壤、坡度坡位。

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  • A field experiment was conducted to study effects of root pruning at returning green stage on population structure, soil water and yield formation of winter wheat.

    通过田间试验研究返青期不同程度修剪处理对冬小麦群体结构土壤水分产量形成影响

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  • Soil water infiltration is a critical component of field water circulation, and Numbers of infiltration models with different properties and functions were established.

    土壤入渗田间水循环重要组成部分,国内外学者提出了具有不同特点用途的入渗模型

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  • However, when precipitation rate is large enough and soil water goes beyond the field capacity, the excessive soil water will flow laterally to the lower levels through noncapillary pores.

    降水强度较大,以致使土壤水分大于田间持水量时,超过田间持水量部分土壤很快低的台阶

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  • Based on soil water infiltration testing and related parameters measured in field, tillage soil water infiltration capacity attenuation process was analyzed and the mechanism was discussed.

    基于大田土壤水分入渗试验相关参数测定分析了耕作土壤入渗能力衰减过程探讨了耕作土壤入渗能力衰减机理

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  • Water runs through the gravelly soil very quickly.

    快速流过满碎石的土壤

    《柯林斯英汉双解大词典》

  • As the water evaporates, a crust of salt is left on the surface of the soil.

    蒸发后土壤表面留下层盐

    《柯林斯英汉双解大词典》

  • Water the plant regularly, never letting the soil dry out.

    经常植物浇水土壤透了。

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  • The primary growing medium, what the plants draw nutrients from, is actually soil, not water.

    主要的生长介质,也就是植物吸收营养的来源,实际上土壤而不是水。

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  • I like the fact that organic farms don't use chemical pesticides or anything that can pollute the soil or the water.

    喜欢有机农场使用化学农药任何污染土壤的东西。

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  • The computer in the farmhouse is checking the temperature, the water and the level of organic material in the soil.

    农舍里电脑正在检查温度土壤中有机物质的含量

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  • Grazing herds stimulate microbial activity in the soil, helping to capture water and separate carbon.

    放牧牲畜激发土壤中的微生物活动帮忙锁住水分分离

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  • A massive oak claims its ground for 200 years or more, outcompeting all other would-be canopy trees by casting a dense shade and drawing up any free water in the soil.

    200久的时间里,棵巨大橡树占据了它土地浓密树荫吸收土壤所有自由水分打败所有其他可能成为树冠的树木

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  • The water evaporates and the salts are left behind, creating a white crustal layer that prevents air and water from reaching the underlying soil.

    蒸发留下盐分形成白色地壳阻止空气进入下面土壤

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  • Less vegetation means the soil can't hold water as well; the soil loses its ability to retain water when it does rain.

    更少植被意味着土壤无法保持水分下雨土壤就失去保持水分的能力

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  • This germwhich is present in soil and water, not fecesis responsible for "swimmers ear", an itchy or painful inflammation of the ear.

    这种细菌——存在泥土水中,而粪便——造成游泳主要原因,症状是耳朵发痒疼痛红肿

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  • This germwhich is present in soil and water, not fecesis responsible for "swimmers ear", an itchy or painful inflammation of the ear.

    这种细菌——存在泥土水中,而粪便——造成游泳主要原因,症状是耳朵发痒疼痛红肿

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