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。
By using the PROBE system, the root depths and water absorption modes of crops and soil qualities can be quickly analyzed exactly, the useless drainage and nutrient leaching etc. will be decreased.
PROBE系统还可用于快速、准确地分析作物的根系深度和吸水模式、土壤质地,减少无效排水、养分淋溶等。
The effect of nitrogen fertilizer on soil enzymatic activity and rhizosphere microorganisms of Yumai 49-198 root system was studied in this paper.
在大田高产栽培条件下,研究了不同施氮水平对豫麦49-198根际微生物和土壤酶活性的影响。
Soil microbes and plant root systems together form a stable dynamic system, where they interact with each other.
土壤微生物与植物的根系形成一个稳定的动态系统,在这个系统中它们之间相互作用,相互影响。
The percentage of root biomass allocated to cluster roots increased in the soil layer supplemented with P in a split-root system.
在分根系统中,白羽扇豆的排根占根系干重的比例在局部供磷(羟基磷灰石)的土层中大量增加。
The effects of root system of corn, bean and wheat on the fractionation of copper, lead, cadmium and zinc in rhizosphere in farmland soil irrigated with wastewater were studied.
采用根垫法研究了玉米、大豆和小麦根际环境对污灌土壤中铜、镉、铅、锌形态的影响。
Resistant and susceptible varieties of soybean were planted continuously in different types of soil and the number of cyst nematode in the root system was counted.
研究了在不同土壤类型条件下连种抗病品种和感病品种后,大豆孢囊线虫数量变化。
Root system is the dynamic interface of plant and soil, and of great significance to both of them.
根系是土壤和植物的动态界面,对植物和土壤均具有重要意义。
The relations between soil water content and the root system formation of rice seedlings were studied with pot experiments.
采用盆栽试验,研究土壤水分与水稻秧苗根系形态建成的关系。
In soil-plant system, linear root water uptake model is a linkage between soil and plant.
在土壤-作物系统中,根系吸水模型是连接土壤和作物的桥梁,然而又是最难处理的一个环节。
The soil moisture refers to the soil water status in the main root system activity layer of crops.
土壤墒情是指农作物主要根系活动层内的土壤水分状况。
Root system of vegetation clearly influence the trends change of soil water.
植物根系对土壤水分动态变化影响明显。
The root system distribution was the umbrella shape in soil.
根系在土层中基本呈伞状分布。
The test result showed that developmental root system could improve the physical and chemical nature of soil, increase yield of latter-crop.
结果表明,强大的绿肥根系,能够改善土壤理化性质,提高后作物产量。
Soil water is the link of the continuum, which makes soil system, plant system and atmosphere system become a continuum by water absorption of root system and water evaporation of soil surface.
土壤水分通过植物根系和土面蒸发进入大气从而使三者成为一连续统。
Through pair is environmental experiments prove: the wild jujube root system carries water function, and the more arid the soil, it is the stronger to propose water function.
通过双环境试验证明:野生酸枣根系具有提水作用,并且土壤越干旱,提水作用越强。
Through pot culture, the author studied the formation characteristics of the root system of rape seedlings planted in strong acid soil and the absorption of phosphorus through the root system.
盆栽试验研究了不同施磷水平的强酸性土壤上油菜幼苗根系形态特征及其对土壤磷素吸收。
The pressure of root system on soil is a synthetically mechanical index of reflecting the roots-soil composite system.
根系对土壤机械压力是综合反映根系-土壤复合体系的力学指标。
Taxus Media with extensive root system, can preserve water and soil resources.
曼地亚根系发达,能够保持水土流失,建立四川盆地边缘丘区到。
Root system played a key role in soil and water conservation. Therefore, it has aroused attention of the domestic and overseas experts and scholars.
根系固土是植物保持水土作用的一个重要方面,因而得到国内外专家学者的广泛关注与长期研究。
It was suggested that applying XCT to quantitatively analyze the three-dimensional root system architecture in natural soil media would be the development trend of related researches in the future.
指出自然土壤介质下,XCT是根系三维构型定量化分析未来的发展趋势。
It was suggested that applying XCT to quantitatively analyze the three-dimensional root system architecture in natural soil media would be the development trend of related researches in the future.
指出自然土壤介质下,XCT是根系三维构型定量化分析未来的发展趋势。
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