The heavy soil root disease was caused by the unbalanced soil microflora after continuous vegetable cropping in green house.
蔬菜设施生产过程中的连作方式致使作物根区土壤微生物区系失衡，引起土传病害的流行。
Under drought conditions, the order of 3 varieties in deep soil root density and the ratio increment of root to stem was ranked as follows: Brooklawn, Impact, SupraNova.
干旱条件下，土壤深层根系密度、根冠比增加的顺序依次为布鲁克、英派克、苏比纳。
China tradition homesick to love soil root as well as the emergence of the near modern society novel and the common people novel provided the vast background for the modern countryside novel.
中国传统的思乡恋土的乡土根性以及近现代社会小说、国民小说的兴起为现代乡土小说的出现提供了一个广阔的背景。
Root vegetables are planted in a pot whose "soil" is made of malt and hazelnut flour.
根类蔬菜被种植到一个花盆中，“土壤”是用麦芽和榛子粉做成的。
The mineral elements from the soil that are usable by the plant must be dissolved in the soil solution before they can be taken into the root.
土壤中对植物有用的矿物质元素必须先溶解在土壤溶液中，然后才能被根吸收。
The boy dug it out carefully with its root and some soil.
男孩小心地将它连根带土地挖了出来。
As the trees take root, they will replenish the soil and cause more rainfall, allowing for even more growth.
桉树扎下根后将会带来更多的土壤养分与降水，并进一步促进植物的生长。
New principles rarely take root in Washington's stony soil.
在华盛顿硬如石头的土壤中，新的原则几乎不能生根。
Others fell on a rock but they did not root in the soil and did not send up ears.
有落在石头里的，既不能在地里扎根，也不能向天长出穗来。
God designed pigs to root around in the soil for food and play with one another.
上帝设计猪立足于土地觅食并彼此嬉戏度日。
These plants will not root in such arid soil.
这种植物在这种贫瘠的土地上不会生根。
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.
通过田间试验研究了返青期不同程度根修剪处理对冬小麦群体结构、土壤水分及产量形成的影响。
Soil compaction may limit horizontal root extension.
土壤的紧密度能限制水平根的扩展。
Have root zone samples been submitted to a physical soil testing lab for analysis?
根系层土壤样本是否在实验室进行过物理性质分析？
Impermeable soil can also prevent drainage, leading to root damage.
防渗土还可以防止排水，导致根损害。
Make sure that plants have adequate spacing to allow root structures and soil to absorb runoff.
确保工厂有足够的间距，使根的结构和土壤吸收径流。
Root hairs feed from the surface particles, therefore the internal surface area has a great influence on plant food in the soil.
根毛从土粒表面吸收养分，所以，土壤的内表面积对土壤中的植物养分有很大影响。
It's used in potting soil to loosen and aerate the soil resulting in strong, branched root development.
它采用盆栽土壤松动和曝气土壤强，根系发育造成的分枝。
Also keep an eye on the roots, raised soil can mean an unsound root system and a unsafe tree.
同时也要查看树根，隆起的土壤意味着扎根不实，不安全的树。
After flare opening stage apeak distribution of dry weight root in soil was Negative Index curve.
大喇叭口期以后根系干重在土壤中的垂直分布呈负指数曲线趋势变化。
These plants will not root in such arid soil .
这种植物在这种贫瘠的土地上不会生根。
These plants will not root in such arid soil.
这些植物不会在这样干燥的土壤里扎根生长的。
Evapotranspiration, yield, production value, and soil moisture in root zone for 30 kinds of intercropping systems under different irrigation water application were studied in this paper.
对30余种间作套种组合种植作物的耗水量、产量、产值及其根区土壤含水量进行了分析研究。
Under different conditions of soil moisture, seedling root vigor was studied for major tree species planted in the Weibei Loess Plateau by means of a pot experiment.
采用盆栽试验的方法，研究了不同土壤干旱条件下渭北主要造林树种苗木根系活力的变化。
There was also a significant correlation between the root activity, root weight and soil potassium uptake of the same crop.
此外，不同土壤上同种作物的根系生物产量、根系活力与作物吸钾量间也呈正相关。
In addition, plant root can also influence soil structure and water content, so the influence of plant root on the soil potential should not be neglected.
另外由于植物根系影响土壤结构与含水率，所以根系对土壤水势的影响也不可忽略。
Soil organic carbon dynamics can be reflected to some extent by the soil quality magnetic susceptibility and root content.
土壤磁化率、根生物量在一定程度上可以反映土壤有机碳动力学过程。
The other soil contrast root volume greater than the smallest and biggest phosphorus treatment, the root cap is bigger than too.
中磷土壤中对照根体积大于磷用量最小和最大处理，根冠比也较大。
The other soil contrast root volume greater than the smallest and biggest phosphorus treatment, the root cap is bigger than too.
中磷土壤中对照根体积大于磷用量最小和最大处理，根冠比也较大。
应用推荐