soil absorption

Effect of Organic Acid with Low Molecule on Absorption of Soil Fl

低分子有机酸对土壤氟吸附的影响

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The efficacious capacity of water absorption of eroded soil are 15% and less than 10% for the sligh-tly and seriously eroded soils respectively.

轻度和严重侵蚀类型土壤的吸持有效水容量分别为15%和不足105。

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Movement of water in soil, water absorption of crop and regulation of soil moisture were summarized in the paper.

本文综述了土壤水运动、植物吸水和土壤水分的调节。

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( Biophysics Teaching and Research Section, Soil Chemistry Department, Jilin Agriculture university) The author adoped radioisotope trailing technique to study the absorption and translocation of trace element of~ ( 65) Zn in medic.

本文应用放射性同位素65Zn示踪技术研究了苜蓿对微量元素锌的吸收和运转。

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Movement of Water in Soil and the Water Absorption of Crop

土壤水运动与作物吸水

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According to the change of soil moisture under the different water ecological areas and different exposition sites, a compartment model and the data of the soil moisture measured in 2004 were used to to set up a balance model with absorption chamber of rainfall infiltration into the soil.

并根据不同水分生态区、不同坡向立地条件下刺槐人工林的土壤水分的变化规律，运用隔室模型和2004年的实测数据建立了降水在土壤中的入渗平衡模型。

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The biogeochemical absorption of outer source iodine by spinach through fertilizing solid iodine in soil and spraying of liquid outer iodine in spinach leaves was studied.

通过在土壤中施放固体外源碘和对叶片进行液体外源碘的喷洒，研究了菠菜对外源碘的生物地球化学吸收。

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The variation regulation of average desorption rate in the sandy soil of different treatment was basically identical with that of average absorption rate, and the temporal variation regulation of different treatment was similar to that of the average adsorption rate.

不同处理间沙质土壤钾的平均解吸率的变化规律与平均吸附率的基本一致，且其时间变化规律也与平均吸附率的相似。

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A Research of Test Condition of Paddy Soil Phosphorus Absorption-Desorption Characteristics

水稻土磷吸附-解吸特性测定条件研究

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With the analysis of the water, the soil and Typha latifolia ′ s tissue in the purification pond system and. in the control, this paper indicated that Typha latifolia has an excellent ability in tolerance, absorption and assimilating Pb and Zn.

本文通过对净化塘系统和对照点的水、土和宽叶香蒲组织的分析结果指出：宽叶香蒲具有较强的忍耐、吸收和积累Pb、Zn等重金属的能力。

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